NPDES Annual Report Year 6 January 1, 2019 – December 31, 2019

City of Lenexa NPDES Annual Report Year 6 January 1, 2019 – December 31, 2019

Clear Creek Regional Wetlands

NPDES ANNUAL REPORT M-KS34-SU01

CITY OF LENEXA

YEAR FIVE JANUARY 1, 2019 – DECEMBER 31, 2019

1 City of Lenexa NPDES Annual Report Year 6 January 1, 2019 – December 31, 2019

B. Executive Summary The City of Lenexa’s Stormwater Management Program, known as “Rain to Recreation,” is an active partner with Johnson County government and the county’s stormwater management program (JCSMP), the Mid-America Regional Council (MARC), and various non-profit organizations. The city of Lenexa partners directly with the JCSMP, who coordinates a cooperative approach for 12 Cities and unincorporated Johnson County, to help meet selected minimum control measures mandated in the NPDES Phase II Stormwater permits. In particular, the JCSMP coordinates water quality testing as well as efforts for best management practices (BMPs) under minimum control measures 1 and 2, but have also assist with MCM’s 3-6. This coordinated approach has proved to be cost effective and reduces redundancy among the cities in Johnson County.

Lenexa was originally permitted in October of 2004. The latest permit was issued on October 1st, 2019. The latest permit requires that the City continue to operate under the stormwater management plan outlined in the previous permit until a new plan is submitted in 2021. To date, the city is in full compliance with past permit efforts.

1. Aspects of the program that appeared especially effective at reducing pollutants in stormwater discharge: Due to the nature of non-point source pollution, it is difficult to say for certain which aspects of this program reduced Stormwater pollution the most. However, we believe that our efforts under public education (MCM 1) and public participation (MCM 2) were the most successful and probably had the greatest impact on reducing stormwater pollution.

One outreach program that has been particularly successful is a Stormwater Costshare program where the City provides grants to residents to plant native plants or install rain gardens and rain barrels in an effort to reduce runoff. This program has grown steadily each year and this year we gave away all available funds.

We continue to concentrate heavily on evaluating the condition of private stormwater infrastructure that was built prior to the start of and during the program. We continue to make routine inspections to make sure that the facilities are still in compliance with their intended use. We continue our routine pollutant removal through our good housekeeping activities such as street sweeping and routine debris removal from storm drains.

2. Aspects of the program that provided unsatisfactory results: It continues to be difficult to evaluate effectiveness of the minimum control measures. Water quality testing that has been done over the past permit cycle did not produce meaningful results. As we begin the new permit cycle; a new protocol was developed and is being initiated by the JCSMP on the City’s behalf. We are hopeful that this will help us to evaluate the effectiveness of the program.

3. The most successful parts of the program:

1 City of Lenexa NPDES Annual Report Year 6 January 1, 2019 – December 31, 2019

The City continues to successfully partner with Johnson County and the MidAmerica Regional council (MARC) on many of the minimum control measures. See attached county and MARC reports of their activities activities (Appendix A) which are in addition to those completed and reported by the City of Lenexa.

Efforts such as the K-State Healthy Yards Exposition, the water quality education grants and the radio and print commercials can be marked as the most successful measures towards meeting the Maximum Extent Practicable goals this year. These programs reached the most Johnson County residents by far and, based on our public awareness surveys, are increasing our residents understanding of stormwater pollution.

4. The most challenging parts of the program: The Rain to Recreation Program is in fact a stormwater utility with many aging infrastructure demands like those well documented around the country. The first 10 years of the program focused on establishing policies and practices for stormwater management. The program’s first decade was also largely a frontloaded capital program, resolving past flooding issues and reducing future flooding with construction of regional retention facilities. Now, the program is focusing on operations and maintenance of existing gray infrastructure as well as green infrastructure added since its inception.

The City has a significant amount of failing metal pipe and other stormwater structures that need repaired or replaced. Balancing the maintenance needs of traditional and sustainable infrastructure will be a challenge as the program evolves. Stormwater program staff continues to compile data to implement a stormwater asset management program. This program will guide infrastructure maintenance and replacement decisions and establish funding priorities.

It is always a challenge to gain compliance with erosion and sediment control requirements and post construction BMP maintenance compliance. The City has a fulltime staff member dedicated to each effort and without this staff commitment there would be little compliance by contractors and owners.

5. Describe any City area MS4 clean-ups and the participation: Lenexa enlists volunteers through an adopt a spot program. This year no volunteers were recruited to do MS4 specific clean ups. However, City staff removed trash from streams, removed trash and leaves from storm inlets and removed sand and grit from the streets through street sweeping. Numbers for these efforts are given in the report.

In the coming year we will make a better effort to advertise this program using our quarterly newsletter and social media.

6. Describe the elected officials’ participation in the stormwater pollution elimination: The Lenexa Governing Body is the legislative branch of the city government, responsible for making policy decisions and passing ordinances concerning the conduct and affairs of the city.

In 2000, the city developed a Stormwater Master Plan which called for a proactive approach to stormwater management issues within the city. This approach reduces 2 City of Lenexa NPDES Annual Report Year 6 January 1, 2019 – December 31, 2019

flooding, improves water quality and builds community assets. To fund this plan the Lenexa Governing Body established a stormwater management fee which is imposed on each residential and nonresidential developed property. The fee pays for operation and maintenance, costs of capital improvements, debt service associated with the stormwater management system and other costs included in the operating budget. This monthly service charge will not increase in the 2020 budget and will stay at $9.08 per equivalent dwelling unit (EDU). (Homeowners will pay $109 annually.) Stormwater service charges are budgeted to stay the same as well. Stormwater service charges are billed and collected by Johnson County. The County distributes the service charges on the same schedule as property taxes.

Each year, the Lenexa Governing adopts a Capital Improvement Plan (CIP). The CIP is a plan that is a result of a systematic evaluation of capital projects. The plan serves as a guide for the efficient and effective provision of public facilities, outlining a timeline and schedule of capital projects for a five-year period. The plan is reviewed annually, during which time the needs of the city may be re-prioritized and the financial status re- evaluated. The Lenexa Governing Body has allocated $17,904,000 in Stormwater Funding for the 2019-2024 time period.

7. Describe the collaboration with other organizations to eliminate stormwater pollution:

Lenexa partners directly with the following organizations through financing or direct participation: • The American Public Works Association Water Resources Committee • Water and Environment Federation • Mid America Regional Council Water Education Committee • The International Erosion Control Association • The Blue River Watershed Association • Johnson County Stormwater Management program • Kansas City Native Plant Initiative

8. Audit: No Audit was conducted.

3 KANSAS STORMWATER 2019 ANNUAL REPORT FORM FOR MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4)

Please place an “X” in the left box if any information has changed from previous years

17101 W. 87th Street Parkway ☐ Permittee [Agency Name] Mailing Address 1:

☐ Mailing Address 2: Lenexa ☐ Municipality:

State: Kansas 66219 ☐ Zip Code: Tom Jacobs ☐ MS4 Program Contact - Person: [email protected] ☐ Contact E-Mail Address: 913-477-7644 ☐ Contact Phone Number:

☐ MS4 Program Construction Contact - Person Dale Clark

[email protected] ☐ Construction E-Mail Address: 913-238-0905 ☐ Contact Phone Number: M-KS34-SU01 ☐ Kansas Permit Number: — Ex. M-MC21-SU01

Reporting period covers activities from January 1, 2019 through December 31, 2019. This annual report must be submitted to the Kansas Department of Health and Environment (KDHE) by February 28th, 2019. The annual report is to be submitted as PDF files to KDHE preferably on a standard compact disk (CD) or digital versatile disk (DVD). If the permittee does not have the ability to provide the files in a CD or DVD, a flash drive can be submitted. Some permittees provide additional hard copy submissions of the annual report or supplemental documents along with the electronic files. There is no requirement to provide hard copies of any documents other than a simple transmittal letter.

IN ADDITION, provide the following: 1. A current copy of the Stormwater Management Program (SMP) Document as a PDF file along with the Annual Report.

2. Include an executive summary to this report which briefly covers the major aspects of the MS4 stormwater management program enacted during the year. In completing the executive summary, the preparer should address the following questions:

1. Were there any aspects of the program that appeared especially effective at reducing pollutants in your stormwater discharge? 2. Were there any aspects of the program that provided unsatisfactory results? 3. What was the most successful part of the program? 4. What was the most challenging aspect of the program? 5. Describe any City/County area MS4 clean-ups and the participation. 6. Describe the elected officials' participation in the stormwater pollution elimination. 7. Describe the collaboration with other organizations to eliminate stormwater pollution. 8. If an audit/inspection of your MS4 program was conducted by EPA or KDHE during the year, list the items the audit/inspection report identified as required changes and provide a narrative explanation of how the changes were implemented or explain the plan to implement the changes and identify a target date for final implementation.

The executive summary does not need to be extensive and detailed. It is anticipated the executive summaries will range from one half of a page to two pages in length depending on the scope of the program.

3. Any new stormwater ordinances/resolutions or revised ordinances/resolutions which have not already been submitted to KDHE for review and retention.

This template annual report document (basic report) for the 2018 reporting period has changed from the annual report format used in previous years. This document focuses on the core aspects of permit requirements including the Stormwater Management Program, the Six Minimum Control Measures (Public Education and Outreach, Public Involvement and Participation, Illicit Discharge Detection and Elimination, Construction Site Stormwater Runoff Control, Post-Construction Stormwater Management in New Development and Redevelopment Projects, and Pollution Prevention/Good Housekeeping for Municipal Operations), Total Maximum Daily Load (TMDL) Best Management Practices and TMDL wet weather monitoring. Additionally, for Phase I permittees a program to monitor their listed industrial facilities is required. Although any failure to comply with a requirement of the MS4 National Pollutant Discharge Elimination System (NPDES) permit may expose the permittee to enforcement action by either the permitting authority (Kansas Department of Health and Environment) or by the Environmental Protection Agency, the failure to implement the core aspects of the permit likely increases the risk of not only enforcement but also of incurring a monetary penalty.

The permittee is well advised to accurately report the conditions and status of their stormwater program and give due consideration to improving or enhancing their program where it is weak, or deficient in any of the core aspects (stormwater management program, six minimum control measures and TMDL best management practices – if applicable – also for Phase I permittees monitoring industrial facilities).

TOPICS REQUIRED TO BE ADDRESSED IN THIS REPORT AS IDENTIFIED IN PART V OF THE PERMIT

Within the next one or two pages, or perhaps more if so desired, provide comments addressing the following items:

1. Provide the status of compliance with permit conditions, an assessment of the appropriateness of the implemented Best Management Practices, progress towards achieving the statutory goal of reducing the discharge of pollutants to the maximum extent practicable (MEP), and the measurable goals with an indication of the progress toward meeting the goals for each of the six minimum control measures.

The City of Lenexa is in compliance with the current permit requirements. Lenexa’s latest permit was issued on October 1, 2019 and directs the City to maintain its current program for the remainder of 2019 and 2020 while a new stormwater management plan is developed. The following tables detail the City’s progress in attainting its measurable goals relative to TMDL reduction and the six minimum control measures. Lenexa feels that the program is effective in reducing non-point source pollution. Results of the past four years of permit required water quality monitoring would seem to back this up.

2. Provide results of information collected and analyzed, (for example test results, surveys, or public comments/input) during the annual reporting period. This may include monitoring data used to assess the success of best management practices with respect to reduction in pollutant discharge. Include an interpretation of the information which addresses success or failure of the portion of the program for which the information applies.

The following graphs of the two water quality sampling sites in Lenexa would seem to indicate that TMDL pollutants are generally being reduce in the Little Mill Creek and Clear Creek watersheds.

In 2019 a new testing protocol was developed and adopted. So data collected in 2019 is not consistent with the above testing and will need to be evaluated in the coming years.

3. Provide results of information collected and analyzed, if any, during the annual reporting period, including monitoring data used to assess the success of the program at reducing the TMDL regulated pollutants.

2019 water quality testing results were submitted electronically by Johnson County on behalf of all Johnson County cities.

4. Provide a summary of the stormwater activities that were scheduled to be undertaken during the previous calendar year and the status of these activities.

Please see tables in Section D for summary of activities undertaken by the City of Lenexa. Also, Appendix A includes activities completed by Johnson County on Lenexa’s behalf.

5. Provide a summary of the stormwater activities which are scheduled to be undertaken during the next calendar year (including an implementation schedule).

Lenexa was issued a new permit on October 1, 2019. This permit directs the City to continue with its current program through December 31, 2020. The tables in section D Accurately reflect the City’s plan for the coming year.

6. Provide a map showing changes in the permittee’s Permit Area if the permit area has changed within the year.

Lenexa’s permit area has not change in the last year.

7. Provide a description of significant changes in any of the BMPs.

Lenexa has not made any significant change in its BMP’s in the last year.

8. Provide a list of any ordinances or resolutions which were updated in the last year and are associated with the SMP. Please note, page on of this report requires submission of any new stormwater related ordinances or resolutions or any such updated ordinances or resolution be submitted with this annual report.

Lenexa made a complete review of its stormwater ordinances in 2018. These changes were submitted to KDHE with the 2018 annual report. Not additional changes were made in 2019.

9. Provide a list of other parties (such as other municipalities or consultants), which are responsible for implementing any of the program areas of the Stormwater Management Program.

Lenexa relies on Johnson County for any water quality monitoring required by the current permit (see email at end of Appendix). Lenexa also works cooperatively, or is actively involved with the following agencies and organizations:

• The American Public Works Association Water Resources Committee • Water and Environment Federation • Mid America Regional Council Water Education Committee • The International Erosion Control Association • The Blue River Watershed Association • Deep Roots

10. For Phase I permittees only, provide a summary of the inspection results, including the wet weather surface water quality monitoring test results, and information obtained under PART III Monitoring Industrial Stormwater Discharges section of this permit.

N/A

SIX MINIMUM CONTROL MEASURES FOR MUNICIPAL SEPARATE STORM SEWER SYSTEMS (MS4s) WITH NPDES PERMITS The following outlines the NPDES permit requirements for implementation of the Six Minimum Control Measures as required under Kansas MS4 permits issued by the KDHE. The NPDES permit provided to the MS4 authority should be reviewed for additional requirements associated with implementation of the Six Minimum Control Measures such as deadlines for the implementation of the requirements or supplemental requirements associated with the individual measures. The general requirements are as follows: A. Six Minimum Controls — The permittee shall develop and implement Best Management Practices (BMP’s) with measurable goals for each of the six minimum control measures. The six minimum control measures and the associated requirements are listed and explained as follows:

1. Public Education and Outreach The permittee shall implement a public education program which includes distribution of educational materials to the community or conducting equivalent outreach activities which address the impacts of stormwater discharges on water bodies and the steps the public can take to reduce pollutants in stormwater runoff. 2. Public Involvement and Participation The permittee shall implement a public involvement and participation program to solicit public comment and recommendations regarding the BMP’s and measurable goals utilized by the permittee to comply with the permit. The permittee shall comply with state and local public notice requirements when implementing a public involvement and participation program.

3. Illicit Discharge Detection and Elimination The permittee shall: a. develop, implement and enforce a program to detect and eliminate illicit discharges into the MS4; b. Develop a storm sewer system map of the permittee’s MS4, showing the location of all outfalls, either pipes or open channel drainage, showing the names and location of all streams or lakes that receive discharges from those outfalls. A copy of the map shall be submitted to KDHE. This map may be submitted as a PDF file(s) on a CD or DVD. c. Enact ordinances or resolutions to prohibit non-stormwater discharges into the storm sewer system and implement appropriate enforcement procedures and actions if the permittee has such authority. A copy of the ordinances or resolutions shall be submitted to KDHE. d. Inform public employees, businesses, and the general public of hazards associated with illegal discharges and improper disposal of waste; and e. Develop and implement a plan to detect and address prohibited non-stormwater discharges, including but not limited to illegal dumping, to the storm sewer system. Unless identified by either the permittee or KDHE as a significant source of pollutants to waters of the state, the following examples of non-stormwater discharges are not prohibited from entering the MS4:

1. Water line flushing 16. Occasional not-for-profit car wash 2. Diverted stream flow activities 3. Rising groundwaters 17. Flows from riparian habits and wetlands 4. Uncontaminated groundwater infiltration 18. Dechlorinated swimming pool discharges as defined under 40 CFR 35.2005(20) to excluding filter backwash separate storm sewers 19. Street wash waters (excluding street 5. Uncontaminated pumped groundwater sweepings which have been removed 6. Contaminated groundwater if authorized from the street) by KDHE and approved by the 20. Discharges of flows from firefighting municipality activities 7. Discharges from potable water sources 21. Heat pump discharge waters (residential 8. Foundation drains only) 9. Air conditioning condensate 22. Treated wastewater meeting 10. Irrigation waters requirements of a NPDES permit 11. Springs 23. Sump pump drains 12. Water from crawl space pumps 24. Other discharges determined not to be a 13. Footing drains significant source of pollutants to waters of the state, a public health hazard, or a 14. Lawn watering nuisance 15. Individual residential car washing

4. Construction Site Stormwater Runoff Control The permittee shall develop, implement, and enforce a program to reduce pollutants in any stormwater runoff to the MS4 from construction activities that result in a land disturbance of greater than or equal to one acre. Reduction of stormwater discharges from construction activity disturbing less than one acre must be included in the program if that construction activity is part of a larger common plan of development or sale that would disturb one acre or more. The program must include the development and implementation, at a minimum, of the following: a. Permittees which have the authority to enact ordinances or resolutions shall enact such ordinances or resolutions to require erosion and sediment controls, as well as sanctions to ensure compliance, to the extent allowable under State and Local law; b. Requirements for construction site owners or operators to implement appropriate erosion and sediment control best management practices; c. Requirements for construction site owners or operators to control waste such as discarded building materials, concrete truck washout, chemicals, litter, and sanitary waste at the construction site that are likely to cause adverse impacts to water quality; d. Procedures for site plan review which incorporate consideration of potential water quality impacts; e. Procedures for receipt and consideration of information submitted by the public; f. Procedures for site inspection and enforcement of control measures.

5. Post-Construction Stormwater Management in New Development and Redevelopment Projects The permittee shall develop, implement, and enforce a program to address post-construction stormwater runoff from new development and redevelopment projects that disturb greater than or equal to one acre, including projects less than one acre that are part of a larger common plan of development and implementation, at a minimum of the following: a. BMP’s to prevent or minimize adverse water quality impacts;

b. Strategies which include a combination of structural and/or non-structural BMP’s appropriate for the municipality; c. For permittees which have the authority, ordinances or resolutions to address post- construction runoff from new development and redevelopment projects to the extent allowable under State and local law; d. Ensure adequate long-term operation and maintenance of BMP’s

6. Pollution Prevention/Good Housekeeping for Municipal Operations The permittee shall develop and implement an operation and maintenance program that includes employee training to prevent and reduce stormwater pollution from municipal operations activities such as park and open space maintenance, fleet and building maintenance, new construction and land disturbances, and stormwater system maintenance.

B. Stormwater Management Program Please place an “X” in the left boxes to complete the table below. YES NO N/A ☒ Has the Stormwater Management Program (SMP) been developed and ☐ ☐ implemented? ☒ Has the SMP been modified or updated during this reporting period? ☐ ☐

If the answer to question 2 above was “yes,” has the modified SMP been submitted ☐ ☐ ☐ to KDHE for review?

If the answer to item 3 is a “NO,” a copy of the updated SMP must be submitted with this annual report. If it is anticipated a measurable goal cannot be met in the next year the SMP should be modified and submitted to KDHE for review. The modifications may include different BMP’s and/or revised goals to avoid being in a position of non-compliance. However; reasonable BMP’s with reasonable goals must be implemented or KDHE may require the permittee to modify the SMP to include additional or better BMP’s and/or more reasonable goals.

C. Total Maximum Daily Load (TMDL) Best Management Practices (BMP’s) Some permittees are required to implement BMPs to reduce the discharge of listed TMDL regulated pollutants (potentially any or all of the following pollutants – bacteria, nutrients, and sediment)

Please place an “X” in the left boxes to complete the table below.

YES NO N/A ☒ Were any BMP’s intended to attenuate the discharge of TMDL regulated pollutants ☐ ☐ implemented? See your permit to determine if TMDL regulated pollutants are listed for the receiving stream affected by your stormwater system (TMDL Table).

List all of the BMP’s intended to attenuate the discharge of TMDL regulated ☐ ☐ ☐ pollutants as identified in the SMP and provide the requested information in the following table.

List all the TMDL BMPs as identified in the SMP and provide the requested information in the following table.

D. TMDL BMP Table — Please fill out accordingly

BMP ID NUMBER BRIEF BMP REGULATED TMDL MEASURABLE PROGRESS DESCRIPTION PARAMETERS GOAL(S) ACHIEVING GOAL(S) (MEASURED RESULT) 1 Infiltration BMP Sediment, Bacteria, Number installed In 2019 three infiltration • Bioretention (2) Nutrients BMP’s were installed on • Rain Gardens (1) private development in Lenexa to satisfy the City’s storm drainage criteria.

2 Filtration BMP Sediment, Bacteria, Number installed In 2019 21 filtration BMP’s • Native Vegetation (9) Nutrients were installed on private • Native Swales (1) development in Lenexa to • Proprietary Units (7) satisfy the City’s storm • Underground drainage criteria. Detention (4)

3 Storage BMP Sediment Number installed In 2019 12 storage BMP’s • Extended Wet were installed on private Ponds (3) development in Lenexa to • Extended dry satisfy the City’s storm detention (9) drainage criteria.

4 Flyer Nutrients, Bacterial Number Mailed Mailed to 3449 addresses/ Direct mailing to residents in Little mill Creek Watershed

D. TMDL BMP Table — Please fill out accordingly

BMP ID NUMBER BRIEF BMP REGULATED TMDL MEASURABLE PROGRESS DESCRIPTION PARAMETERS GOAL(S) ACHIEVING GOAL(S) (MEASURED RESULT)

5 New BMP’s on City Sediment, storage Number installed In 2019 three BMP’s were Property installed on City property. 1 – rain garden 1 acre native vegetation 1 – sand oil Separator

6 EROSION AND Sediment Number of violations In 2018 a total of 4017 inspections were conducted, SEDIMENT CONTROL: 909 violations were noted Review plans, issue permits Enforcement measures and corrected by our erosion track violations and documented and sediment control enforcements measures. inspector. Five violations resulted in stop work orders.

7 PET WASTE BAG Bacteria Number of Dispensers. Lenexa’s Parks and DISPENSERS: Installed in recreation department city/county parks installed nine additional encouraging pet owners to pet waste dispensers pick up after pets along Lenexa trails this year. We also replaced four damaged ones. 171,400 pet waste bags were dispensed. 8 See Attached Johnson County report for additional BMP’s installed on City’s behalf (Appendix 1).

E. Stormwater Management Program Requirements (Six Minimum Control Measures) (CONTINUED) 1. Public Education and Outreach (Table) - Please fill out accordingly List all of the public education and outreach BMPs as identified in the SMP and provide the requested information in the following table. (List presentations and media)

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

1 Contributions to partner Annual participation – continuous Lenexa contributed $4000 to the organizations throughout the year Mid-America Regional Council Water Quality Education Committee in 2019. This committee provides water quality education over the entire metro area. 2 Stormwater education at festivals 2 events per year Lenexa participated in two and events; participation in local, events: A regional festival called national or regional conferences the Healthy Yards Exposition and a City festival called Tails on the Trails. Lenexa also presented at the national ASFPM conference And an Iowa water quality event. 3 Rain to Recreation web page Document the number of website The City had 2467 views on its visitors per year to determine Rain to Recreation website this usefulness. Increase numbers year. Topics deal with a range of each year. In 2017 the website water quality issues. was completely rewritten and updated.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

4 Social media, electronic and print Facebook posts – 12/yr Lenexa initiated 25 Social media publications Town Talk – 2 articles per year posts (using Facebook, Twitter My Lenexa news – 4 times per and Next Door), eight articles in year the Town Talk print newsletter, Twitter, Pinterest, Flickr – and Six articles in the My Lenexa Maintain an active presence News email newsletter. during entire year 5 Stormwater management cost Monitor the number of Lenexa had another successful share program participants from year to year BMP cost share program along with funds distributed. providing $22,500.00 of funding Increase number each year. to 38 different participants. This resulted in 14 rain barrels, 17 native plantings, 7 rain gardens, and 27 Native trees installed on private property. 6 Educational door hangers Two neighborhoods, One time Staff has decided that door per year hangers are not an effective way to deliver the message. Instead, we did direct mailing to four postal routes in one of our impaired watersheds. This year we distributed to five postal routes reaching 3,449 addresses.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

7 Workshops and classes Three workshops or classes per This year we held one rain barrel year. Attendance at workshops class with 12 participants and will be recorded. one rain garden class with 75 participants. Also, Lenexa staff coordinated with other Cities to put on a regional stormwater event. 8 Presentations to school groups Seven per year. Approximately Seven presentation to third 550 students reached each year. graders through Learning about Lenexa including over 200 students. Also, water quality curriculum for all 8th graders in Lenexa. 9 Online system to report observed 100% follow up on reports Lenexa followed up on 100% of illegal dumping the nine online reports of illegal dumping.

10 Trail and BMP signage Ongoing and continuous through Parks and recreation installed the year. nine new pet waste stations near Lenexa trails

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

11 See attached Johnson County report for additional items done on the City’s behalf (Appendix 1).

E. Stormwater Management Program Requirements (Six Minimum Control Measures) (CONTINUED) 2. Public Involvement and Participation (Table) - Please fill out accordingly List all of the public improvement and participation BMPs as identified in the SMP and provide the requested information in the following table. (List all associations and partnerships)

BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) PROGRESS ACHIEVING GOAL(S) (MEASURED RESULT)

1 Presentations to neighborhood or Two per year Lenexa participated in two civic civic organizations discussions with the Lakeview and Ashley Park Neighborhoods.

2 Promote community involvement Six opportunities offered Lenexa offered several volunteer in City sponsored volunteer throughout the year events but did not get any activities that support BMP participants this year. initiatives

3 Request public feedback through Ongoing during duration of On-going social media channels SMP’s effective date.

4 Water testing 16 TRUE Blue Classes (grades 6-Water quality testing was 12) completed as part of the 8th grade 26 Macro Critter Counts (grades curriculum taught by the Blue 4-12) River Watershed Association. See appendix A for numbers.

BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) PROGRESS ACHIEVING GOAL(S) (MEASURED RESULT)

5 Comply with public notice Ongoing as SMP will remain On-going provisions posted on City website with opportunities to comment.

6 See attached Johnson County report for additional items done on City’s behalf (Appendix 1).

E. SMP Requirements (Six Minimum Control Measures) (Continued) a. Illicit Discharge Detection and Elimination Please place an “X” in the left boxes to complete the table below.

YES NO N/A ☒ ☐ ☐ Has a program/plan been developed and is it presently implemented to detect and address illicit/prohibited discharges into the MS4?

☒ ☐ ☐ Has a map of the MS4 been developed, showing the location of all outfalls, either pipes or open channel drainage, showing names and location of all streams or lakes receiving discharges from the outfalls?

☒ ☐ ☐ The permit may require the permittee enact ordinances, or resolutions. Have ordinances, or resolutions, or regulations to prohibit non-stormwater discharges into the storm sewer system been enacted?

Effective date: July 2006. Modified Dec. 2018 ☒ ☐ ☐ Have the ordinances, resolutions, or regulations been modified? Effective date:

List all the Illicit Discharge Detection and Elimination BMPs as identified in the SMP and provide the requested information in the following table

E. Stormwater Management Program Requirements (Six Minimum Control Measures) 3. Illicit Discharge Detection and Elimination (Table) - Please fill out accordingly List all of the illicit discharge detection and elimination BMPs as identified in the SMP and provide the requested information in the following table.

BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) PROGRESS ACHIEVING GOAL(S) (MEASURED RESULT)

1 Outfall Map Updated annually The outfall map was kept up to date

2 Dry weather outfall inspections 33% of all outfalls inspected once Inspected 53 outfalls which every year represents 8% of all City outfalls.

3 MS4 infrastructure inspection 20% of all infrastructure inspected Lenexa made video inspections of annually 20% of all of the City’s enclosed system. In addition, all open channels were inspected.

4 Sponsor dumpster days and e-waste Two events Lenexa sponsored one dumpster day events and one e-waste event resulting in 21,700 pounds of electronics. Lenexa residents were also able to attend the Johnson County event.

BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) PROGRESS ACHIEVING GOAL(S) (MEASURED RESULT)

5 Illicit discharge related resident As per City policy, 100 % follow-up Nine illicit discharge complaints were complaints within 48 hours logged and 100% were followed up within 48 hours.

6 Stay current and review standard Implement as necessary standard On-Going. practices and industry standards as changes and/or modifications to needed already adopted practices

7 See attached Johnson County report for additional items done on the City’s behalf (Appendix 1).

E. SMP Requirements (Six Minimum Control Measures) (Continued) b. Construction Site Stormwater Runoff Control Please place an “X” in the left boxes to complete the table below.

YES NO N/A ☒ ☐ ☐ The permit requires the permittee, if they have such authority, to enact ordinances or resolutions. Have ordinances or resolutions to address construction site runoff from new development/redevelopment projects been enacted?

Effective date: 2001. Revised December 2018 ☒ ☐ ☐ Has a copy of the ordinances or resolutions been submitted to KDHE as required by the permit? ☒ ☐ ☐ Has a procedure or program been developed requiring construction site owners and/or operators to implement appropriate erosion and sediment control best management practices?

☒ ☐ ☐ Has a procedure or program been developed requiring construction site owners and/or operators to control waste such as discarded building materials, concrete truck washout, chemicals, paint, litter, and sanitary waste at construction sites likely to cause adverse impacts to water quality?

☒ ☐ ☐ Has a procedure been developed and implemented requiring site plan review which includes consideration of potential water quality impacts?

☒ ☐ ☐ Has a procedure been developed for the receipt and consideration of information submitted by the public? ☒ ☐ ☐ Has a procedure been developed and implemented for construction site inspection and enforcement of the control measures?

List all the construction site stormwater runoff control BMP’s as identified in the SMP and provide the requested information in the following table.

E. Stormwater Management Program Requirements (Six Minimum Control Measures) 4. Construction Site Stormwater Runoff Control (Table) - Please fill out accordingly List all of the Site Stormwater Runoff Control BMP’s as identified in the SMP and provide the requested information in the following table.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

1 Number of residential 75% of all residential construction 100% of all residential constructions sites inspected sites, monthly construction sites were inspected Bi-monthly. Including 909 failed inspections and two stop work orders.

2 Number of commercial 100% of all commercial 100% of all commercial construction sites inspected construction sites, monthly construction sites were inspected monthly. Including 24 failed inspections and one stop work order.

3 Number of capital/public 100% of all construction sites, Lenexa inspected 100% of public improvement projects inspected monthly or as requested by improvement and capital sites. project inspector

4 Project plan review during Provide assistance in plan review On-going approval process process as requested by City Engineer.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

5 Construction site discharge As per City policy, 100% follow- Lenexa followed up on all related complaints up within 48 hours complaints with 48 hours.

6 Stay current and review standard Implement as necessary design On-going. Revised code to adopt practices and industry standards standard changes and/or latest regional standards. as needed modification to already adopted practices.

7 See attached Johnson County report for additional items completed on the City’s behalf (Appendix 1).

E. SMP Requirements (Six Minimum Control Measures) (Continued) c. Post-Construction Site Stormwater Management in New Development and Redevelopment Please place an “X” in the left boxes to complete the table below.

YES NO N/A ☒ The permit requires the permittee, if they have such authority, to enact ordinances ☐ ☐ or resolutions. Have ordinances or resolutions to address construction site runoff from new development and redevelopment projects been enacted?

Effective date: 2004 Revised December 2018 ☒ Has a copy of the ordinances or resolutions been submitted to KDHE as required ☐ ☐ by the permit? ☒ Has a post-construction stormwater runoff program been implemented? ☐ ☐ ☒ ☐ ☐ Have post-construction sites been inspected? ☒ ☐ ☐ Are BMP’s specified to minimize adverse water quality impacts?

☒ Have strategies been developed to include a combination of structural and/or non- ☐ ☐ structural BMP appropriate for the municipality? ☒ Have measures been implemented to ensure adequate long-term operation and ☐ ☐ maintenance of structural BMP’s?

List all the post-construction site stormwater management in new development and redevelopment BMPs as identified in the SMP and provide the requested information in the following table.

E. Stormwater Management Program Requirements (Six Minimum Control Measures) 5. Post - Construction Site Stormwater Runoff Control (Table) - Please fill out accordingly List all of the post-construction site stormwater runoff BMPs as identified in the SMP’s and provide the requested information in the following table.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

1 Number of private BMP’s As per City of Lenexa code, 33% 202 existing BMP’s were inspected for maintenance and of private BMP’s once every year. inspected this year representing upkeep on an annual basis (after 37% of the City’s privately owned the first year) BMP’s. We identified 19 in need of maintenance.

2 Number of new private BMP’s As per City of Lenexa code, Lenexa inspected 100% of all inspected during construction 100% of all newly constructed private BMP’s during construction phases private BMP’s This included 36 BMP’s.

3 Number of private BMP’s As per City of Lenexa code, Lenexa completed a first annual inspected at first annual 100% of all 1 year old private inspection on 100% of all BMP’s maintenance inspection BMP’s that were construction within the previous year. This included 21 BMP’s.

4 Participate in cross jurisdictional Participation on Lenexa participates in nine stormwater BMP efforts committees/financial separate regional organizations. contributions

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

5 Stay current and review standard Implement as necessary design On-going. practices and industry standards standard changes and/or as needed modifications to already adopted practices

E. SMP Requirements (Six Minimum Control Measures) (Continued) d. Municipal Pollution Prevention/Housekeeping Please place an “X” in the left boxes to complete the table below.

YES NO N/A ☒ ☐ ☐ The permit requires the permittee to enact a program to address pollution prevention/good housekeeping for Municipal Operations. Has such a program been enacted?

List all the municipal pollution prevention/housekeeping BMP’s as identified in the SMP and provide the requested information in the following table.

E. Stormwater Management Program Requirements (Six Minimum Control Measures) (CONTINUED) 6. Municipal Pollution Prevention / Housekeeping (Table) - Please fill out accordingly List all of the municipal pollution prevention / housekeeping BMPs as identified in the SMP’s and provide the requested information in the following table.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

1 BMP maintenance program Labor hours spent maintaining Lenexa staff spent 3471 hours BMP’s maintaining green infrastructure and 1856 hours maintaining streams.

2 Storm system cleaning program Amount of debris and sediment Lenexa removed 648 cubic yards removed of debris from storm drains and 155 cubic yards of sediment from stormwater treatment units.

3 Street sweeping program Amount of sweepings removed. Lenexa’s continuous street Sweep all streets four times per sweeping program removed 577 year cubic yards of material from the streets.

4 Employee training program One training event each year for Lenexa staff was trained in a all operations employees session on 9-23-19.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

5 Annual inspection Inspect all operations facilities The annual inspection of City each year. facilities was performed on 9-23-19. No problems were found

E. SMP Requirements (Six Minimum Control Measures) (Continued) e. PHASE ONE OPERATORS ONLY: Monitoring Industrial and High Risk Runoff The permit requires the permittee to enact a program to address post-construction site stormwater runoff from new development and redevelopment. Please place an “X” in the left boxes to complete the table below.

YES NO N/A

☐ ☐ ☐ Has the permittee developed and maintained a list of the municipal industrial facilities contributing to the pollutant loading to the MS4?

☐ ☐ ☐ Have at least two municipal industrial facilities on the list had inspection and sampling conducted? ☐ ☐ ☐ If the answer to items 1 and 2 is “No,” provide a statement. ______

F. Recordkeeping and Reporting

Some permittees are required to monitor surface waters if the permit includes TMDL monitoring requirements for Specific Impaired Streams to Target within Part II of the permit and surface water monitoring locations are identified in a subsequent table. Provide a current map of monitoring locations and site information data in the succeeding table (expand the table if necessary to address all sites).

Note: Johnson County takes the lead for water quality testing in the entire county and reports the results directly to KDHE. See appendix 2 for water quality information.

Map See appendix 1 (Johnson County Report)

Please fill out map and table below accordingly and review the example map and table on the previous page for reference. *Clearly label sites as upstream or downstream which are on the same stream/river.

Site Information Tables

Local Site Name Clear Creek at 79th Little Mill Near 79th Local Site Identifier 385906094524400 385908094445900 Sample Location Description Passive sampler located on Passive sampler located on upstream face of bridge. upstream face of bridge.

KDHE EDMR Code if Known CLEAR001A6 LMILL002A6

Lat/Long Data Decimal Degree Format (not degree-minutes-seconds) Latitude 38.985° 38.986° Longitude 94.879° 94.749°

Local Site Name Local Site Identifier Sample Location Description

KDHE EDMR Code if Known

Lat/Long Data Decimal Degree Format (not degree-minutes-seconds)

Latitude ° ° Longitude ° °

Local Site Name Local Site Identifier Sample Location Description

KDHE EDMR Code if Known

Lat/Long Data Decimal Degree Format (not degree-minutes-seconds) Latitude ° ° Longitude ° °

Local Site Name Local Site Identifier Sample Location Description

KDHE EDMR Code if Known

Lat/Long Data Decimal Degree Format (not degree-minutes-seconds) Latitude ° ° Longitude ° ° Copy additional site information tables below as necessary to list information for all sites.

APPENDIX 1 Johnsons County’s efforts on Lenexa’s Behalf

D. TMDL BMP Table — Please fill out accordingly

BMP ID NUMBER BRIEF BMP REGULATED TMDL MEASURABLE PROGRESS DESCRIPTION PARAMETERS GOAL(S) ACHIEVING GOAL(S) (MEASURED RESULT)

FREE SOIL TESTING FOR Nutrients Number of soil tests 979 soil tests county-wide-- RESIDENTS: Educate Education received with Residential by City residents that applying reports and through • Fairway- 10 fertilizer without a current soil marketing efforts for free soil • Gardner- 20 test can result in over test opportunity. • Lake Quivira-3 application and excessive • Leawood-70 nutrient runoff. • Lenexa-116 • Merriam- 15 • Mission- 22 • Mission Hills-4 • Olathe-194 • Overland Park-302 • Prairie Village-57 • Roeland Park- 10 • Shawnee—114 • Westwood- 7 Participants receive a custom report with recommended rates of application and proper timing. As well as a general stormwater quality awareness pamphlet educating homeowners on lawn and garden best management practices. PET WASTE BAG Bacteria Number of dispensers City Specific DISPENSERS: Installed in city/county parks to Number bags used. Johnson County Parks and encourage pet owners to pick Recreation up after pets maintains 40 dispensers in 8 parks across the County. Approximately 344,000 pet waste bags were used in the park system during 2019.

The following is a break-out of dispensers and bags used per park. • Antioch Park (4 dispensers/ 9,000 bags) • Kill Creek Park (7 dispensers/9,000 bags) • Shawnee Mission Park (10 dispensers/ 100,000 bags) • Streamway Park System (3 dispensers/ 3,500 bags) • Heritage Park (11 dispensers/ 108,000 bags) • Stoll Park (8 dispensers/ 105,000 bags) • Stilwell Community Park (2 dispensers/ 4000 bags) • Wilderness Trail (4 dispensers/ 5500 bags)

D. TMDL BMP Table — Please fill out accordingly

BMP ID NUMBER BRIEF BMP REGULATED TMDL MEASURABLE PROGRESS DESCRIPTION PARAMETERS GOAL(S) ACHIEVING GOAL(S) (MEASURED RESULT)

SEPTIC SYSTEM Bacteria Number of inspections 22 residential inspections INSPECTON PROGRAM: (required on resale of Johnson County Department property) of Health and Environment 22 commercial inspections staff performs inspections of (conducted annually) all on-site sewer systems at Number of soil profile analysis construction and resale of 4 soil profiles completed property in Lenexa Number of required repairs . 9 minor repairs completed

6 permits issued for new Number of permits issued for construction new construction

Number of decommissioning 0 septic tank decommissioning

E. Stormwater Management Program Requirements (Six Minimum Control Measures) 1. Public Education and Outreach (Table) - Please fill out accordingly List all of the public education and outreach BMPs as identified in the SMP and provide the requested information in the following table.

(List presentations and media)

BMP ID MEASURABLE PROGRESS ACHIEVING GOAL(S) BRIEF BMP DESCRIPTION NUMBER GOAL(S) (MEASURED RESULT)

Print media: Type and number of Johnson County Magazine: materials distributed The Johnson County Magazine is distributed to all households in Johnson County four times a year for the Winter, Spring, Summer, and Fall issues. A ½ page informational advertisement was included in all four issues of the magazine. Advertisements focused on what homeowners can do to protect water quality, soil tests and how they can help homeowners protect water quality, and proper leaf and yard waste disposal. Events and Presentations Activity and number Healthy Yards Expo: This annual event is a of participants partnership between the JCSMP, Johnson County K-State Extension, and the cities of Lenexa, Olathe, Overland Park, and Shawnee that hosts 30 vendors who promote best management practices for residential lawn care management. The event had approximately 1700 attendees.

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

In-School Education Activity and Number of Participants Stone Lion Puppet Theater: Stone Lion presented 24 puppet shows county-wide with water quality messaging to approximately 7,700 children in ranging in grades from Pre-Kindergarten to 5th grade.

In-School Education Activity and Number of Participants Friends of the Kaw (FOK): Present “Kids About Water”, water quality education programming, for middle school students. FOK was in 20 classes and presented to 625 students in Mill Creek (Lenexa/Shawnee students) and Monticello Trails (Shawnee students) Middle Schools and Bluejacket-Flint (Shawnee students) and Oak-Park Carpenter (OP students) Elementary schools.

In-School Education Activity and Number of Participants Shawnee Mission School District: Incorporated curriculum in 6-8th grades that is focused on teaching students about water quality and human impacts on degraded water quality in the environment. The JCSMP provided funding for 8th grade students streamside water quality sampling experiences for approximately 2,100 students in 78 classes in 2019.

BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) PROGRESS ACHIEVING GOAL(S) (MEASURED RESULT)

Events and Presentations Activity and number of participants Bridging the Gap as a part of a contract with the JCSMP provided 6 native plant workshops and 1 rain barrel workshop in 2019. The workshops were offered in different areas of the County in order to encourage participation from as many cities as possible. The locations, dates, and attendance numbers were:

Native Plant Workshops: • Sylvester Powell Community Center, Mission, April 25, 2019, 15 attendees • Olathe Community Center, Olathe, May 30, 20 attendees • Oak Park Library, Overland Park, 35 attendees • Central Resource Library, Overland Park, 33 attendees • Roeland Park Community Center, Roeland Park, 13 • Tomahawk Ridge Community Center, Overland Park, 12 Rain Barrel Workshop: • Antioch Park, Overland Park, 17 attendees

Events and Presentations Activity and number of participants Olathe North High School geosciences students present rain barrel workshops to community adults. The rain barrel workshops include stormwater quality education and the participants receive a free rain barrel. In 2019, 123 residents participated in the program. Additionally, 23 residents attended a rain garden class instructed by David Dods, a local rain garden expert.

HHW Collection: The Number of residents served 17,422 participants county-wide JCSMP provided supplemental financial assistance to the Johnson Pounds of Hazardous Material 1,540,022 pounds of hazardous County Department of Health and collected waste collected and managed Environment and the city of Olathe's properly existing HHW Collection programs. This funding allowed for an increase in drop-off appointments at both facilities that would not have otherwise been possible. (These numbers represent the previous year’s annual reporting numbers for the HHW sites which is on the State of Kansas’s fiscal year of July 1- June 30)

PROGRESS ACHIEVING BMP ID NUMBER BRIEF BMP DESCRIPTION MEASURABLE GOAL(S) GOAL(S) (MEASURED RESULT)

Contractor Training: Number of individuals trained and 140 attendees and 65 certified certified. Provide education and informational inspectors resources for contractors licensed in Johnson County. This year the Johnson County Contractors Licensing Program offered two 4- hour the "ABCs of BMPs" class that instructs contractors on proper erosion and sediment control at construction sites. Attendees could opt to take an exam to become a “Johnson County Certified Inspector”. Each attendee received a copy of the “Johnson County Kansas Erosion Prevention and Sediment Control Field Guide”.

Johnson County Stormwater Management Program NPDES MS4 Services Summary‐‐ 2019

The Johnson County Stormwater Management Program (JCSMP) manages funds generated through a 1/10th of one percent sales tax collected throughout the entire County for the purposes of stormwater management. Every year, a percentage of these funds are dedicated to providing assistance to the cities within Johnson County who hold a NPDES MS4 permits. In particular, the JCSMP coordinates some efforts for best management practices for Minimum Control Measures (MCM) 1 and 2, but also assist with MCMs 3‐6. This coordinated approach through this partnership has proved to be cost effective and reduces redundancy amongst the cities in Johnson County.

Public Education and Outreach: Minimum Control Measure 1

K‐State Extension

Residential lawn and garden care practices can contribute to nutrient and sediment pollution in urban stormwater runoff. The JCSMP has formed a partnership with Johnson County K‐State Extension (KSE) because Johnson County residents recognize KSE, the Extension Master Gardeners, and Johnson County Extension Agent, Dennis Patton, as valuable resources for lawn and garden care guidance. The JCSMP works with Johnson County K‐State Extension to conduct stormwater pollution prevention outreach in a variety of ways throughout the year.

Print Media

KSE publishes ads in the Johnson County Magazine, which is distributed four times per year (approximately by season) to approximately 260,000 residences and businesses in Johnson County (advertisements are attached in Appendix A).

 Winter 2019: Advertisement for Healthy Yards Expo and Free Soil test  Spring 2019: Advertisement for the free soil test opportunities for Johnson County residents. The ad includes the benefits of a soil test as guidance for proper fertilization and water quality protection and a second advertisement in this issue was “Clean water starts at home” demonstrates various stormwater pollution prevention practices that should be implemented at home.  Summer 2019: A soil test advertisement and the “Clean water starts at home” were run again in the Summer issue.  Fall 2019: Advertisement as an article about keeping leaves out of streets and gutters. The Household Hazardous Waste collection site, grass‐cycling your lawn clippings, and the “Contain the Rain” rebate program for rain barrels and native plants were also featured in the “10 things you can do to make Johnson County more sustainable” article.

In addition to the paid advertisements in the Johnson County Magazine, Dennis Patton publishes two articles a month in the Kansas City Star. Approximately 50% of the articles contain guidance on protecting water quality while tending a home’s lawn and gardens.

Events

The Healthy Yards Expo is a lawn and garden event that promotes environmentally friendly lawn and garden practices. It is based on the K‐State Extension “Healthy Yards and Communities” initiative and the event is a partnership between KSE, JCSMP, and the cities of Lenexa, Olathe, Overland Park, and Shawnee. The 10th annual Expo was held on April 6, 2019 with 30 vendors who promoted best practices for residential lawn care management for the approximately 1700 individuals in attendance.

Soil tests

The JCSMP contracts with KSE to provide 1000 free soil tests to homeowners in Johnson County. In 2019, 979 residents county‐wide received a free soil test (city specific numbers in Appendix B). A custom recommendation for soil amendments is provided with each soil test result as well as an informational flyer (Appendix B) that includes best practices for protecting water quality while caring for residential lawns and landscapes.

Stone Lion Puppet Theater

The JCSMP contracts with the Stone Lion Puppet Theater, a local non‐profit theater, to present age‐appropriate water quality messaging to the County’s early elementary aged residents. In 2019, Stone Lion presented 24 puppet shows to approximately 7,700 children in ranging in grades from Pre‐ Kindergarten to 5th grade. Stone Lion also provided hands‐on workshop experiences, creating art that tells an environmental story, to five elementary classes (K‐2nd) with a total of 380 students. Details including the school name, student’s resident cities in attendance, and number of students reached are included in Appendix C.

Friends of the Kaw

The JCSMP contracts with the Friends of the Kaw to present water quality data collection and analyses to middle school aged students through their “Kids About Water” programming. Through this multi‐day programming, students learn about watersheds and water quality indicators of stormwater pollution. The students visit streams to collect and analyze water samples and macroinvertebrate populations. Then, the students determine the health of the stream and what actions can be taken to improve or protect water quality. In 2019, the Friends of the Kaw presented to 68 classes, which totaled 1,988 students. 48 of these classes were at Trailridge and Hocker Grove Middle Schools in the Shawnee Mission School district and are a part of providing stream‐side water quality sampling experiences to all 8th grade students in Shawnee Mission. Friends of the Kaw presented at Hocker Grove Middle School both in the spring and fall of 2019. These were two different sets of students as the new school year began in August 2019. This occurred because adjustments were needed to balance resources and the current plan is to have instruction at Hocker Grove only in the fall in subsequent years. Details including the school name, student’s resident cities in attendance, and number of students reached are included in Appendix C.

Shawnee Mission School District (8th grade curriculum, Friends of the Kaw, and Blue River Watershed Association)

The JCSMP has partnered with the Shawnee Mission School District to provide a capstone field experience for middle school curriculum that is focused on teaching students about water quality and the human impacts on degraded water quality in the environment. This curriculum begins in the 6th grade and continues through 8thgrade culminating in a field trip to collect water quality and macroinvertebrate samples to analyze the health of the streams. The Shawnee Mission School District spans 14 cities in Johnson County, all of which hold MS4 permits. The ultimate goal is to provide this experience to every 8th grade student in the five middle schools—Hocker Grove, Indian Hills, Indian Woods, Trailridge, and Westridge. During the 2018‐2019 school year, the 8th grade classes at Hocker Grove, Indian Woods, Trailridge, and Westridge received the stream side instruction. Indian Hills 8th graders had the field experience as 7th graders om 2018 and was funded by the JCSMP and conducted by Friends of the Kaw. The plan for the 2019‐2020 school year is to provide the field experience for Hocker Grove in fall 2019 and Indian Hills, Indian Woods, Trailridge and Westridge in spring 2020. The is the reason for classes at Hocker Grove receiving this experience twice in 2019, although it is different classes of students.

Overall, in 2019, approximately 2,100 8th grade students in 78 classes conducted stream sampling. The JCSMP contracted with the Friends of the Kaw (48 classes referenced in the Friends of the Kaw summary above) and the Blue River Watershed Association which provided stream side sampling for Indian Woods and Westridge Middle Schools. Shawnee Mission Schools provided the bus transportation to stream sites. Details including the school name, student’s resident cities in attendance, and number of students reached are included in Appendix C.

Hillsdale Lake WRAPS/ Miami and Johnson County Conservation Districts

The JCSMP partners with the Hillsdale Lake Watershed Restoration and Protection Strategy (WRAPS) to provide watershed education and water quality sampling experiences to the middle school students at Spring Hill Middle School and advanced Zoology and Field Biology students at Gardner‐ Edgerton High School. Details including the school name, student’s resident cities in attendance, and number of students reached are included in Appendix C.

Public Participation and Involvement: Minimum Control Measure 2

Bridging the Gap

The JCSMP partners with Bridging the Gap to provide support to the cities’ Homeowner Stormwater BMP Cost Share program. They have worked to create a brand of “Contain the Rain JOCO” and have developed a website www.containtherainjoco.com where homeowners have access to resources on native plants, trees, and rain barrels as well as a ‘one‐stop shop’ for links to all the cities’ programs within Johnson County.

Bridging the Gap also conducted six native plant workshops in support of the Contain the Rain programs. These workshops included a presentation on the benefits of native plants and how to choose the best native plants for the home. The workshops also included a question/answer period. Bridging the Gap also offered one rain barrel workshop. Date Workshop Location JOCO Residents 04.25.2019 Native Plant Workshop Sylvester Powell Community Center ‐ Mission 15 05.30.2019 Native Plant Workshop Olathe Community Center 20 06.22.2019 Native Plant Workshop ‐ LWV Johnson County Library ‐ Oak Park 35 07.13.2019 Rain Barrel Workshop Anitoch Park 17 08.15.2019 Native Plant Workshop Johnson County Library ‐ Central Resource 33 09.09.2019 Native Plant Workshop Roeland Park Community Center 13 09.12.2019 Native Plant Workshop Romahawk Ridge Community Center ‐ Overland Park 12 Totals 145

Olathe North High School

The JCSMP partners with the Olathe North High School Geosciences Academy to offer rain barrel and rain garden workshops to Johnson County residents. This partnership helps to develop the future water quality professionals through course work focused on Earth, Ocean, and Space processes. As juniors (12 students in Spring 2019), the students conduct monthly water quality sampling at a stream near the school property. Another part of their junior year, the students learn about stormwater and stormwater pollution. They then present their knowledge to adults in the community at two rain barrel workshops. The workshops also include assembling the rain barrels and each participant receives a rain barrel. In 2019, 123 (105 Olathe, 5 Lenexa, 4 Overland Park, 3 Shawnee, 2 Spring Hill, 2 Gardner, 1 Roeland Park, and 1 Kansas City) residents attended the workshops and built a rain barrel for their home. Additionally, Olathe North partners with David Dods, a nationally recognized rain garden expert, to offer a rain garden workshop to Johnson County residents. In 2019, 23 (21 Olathe, 1 Lenexa, and 1 DeSoto) residents attended a workshop and the workshop attendees are awarded rain garden kits to plant at their homes.

Illicit Discharge Detection and Elimination: Minimum Control Measure 3

Household Hazardous Waste Collection Site Support

KDHE recognizes support of Household Hazardous Waste Collection as a method to deter illegal dumping of harmful materials into the MS4. The JCSMP provides supplemental financial assistance annually to the two household hazardous waste collection sites in operation in Johnson County.

The Johnson County Department of Health and Environment (JCDHE) operates a site in the city of Mission, in the northeast part of the County. Under normal operations, the JCDHE site accepts HHW from any County resident who makes an appointment, which are available only during regular business hours during the week. The supplemental funding allows for the JCDHE site to schedule appointments on Saturdays from April through September to allow for increased convenience to residents unable to schedule appointments during the week. JCDHE provides KDHE a fiscal year report that runs from July 1, 2018 through June 30, 2019, so those numbers are used for these reporting purposes. A total of 8,343 participants and 639,057 pounds of household hazardous waste was collected and managed properly (detailed report attached in Appendix D). The city of Olathe also operates a household hazardous waste collection site that is more centrally located in the county. Under normal operations, the Olathe HHW collection site would only accept household hazardous waste from Olathe residents. The supplemental funding provided by the JCSMP allows any Johnson County resident to drop off household hazardous waste at the Olathe site. The July 1, 2018 through June 30, 2019 annual report to KDHE for the city of Olathe HHW site reported 9,079 participants and a total of 900,965 pounds of household hazardous waste collected and managed properly (detailed report attached in Appendix D).

Onsite Sewage Treatment Systems Program

The Johnson County Department of Health and Environment operates the On‐Site Sewage Treatment Systems Program to protect the health and environment of Johnson County citizens by ensuring the proper design and operation of on‐site septic systems. The program inspects new residential and commercial on‐site septic systems, existing commercial systems, and existing residential systems subject to property transactions. The program also investigates complaints about malfunctioning on‐site septic systems. There are approximately 9,000 private sewage treatment systems in Johnson County. The overall county totals are listed below and a detailed by number for each city is included in Appendix E.

County Totals: Resale Inspections ‐ 257 Commercial Inspections ‐ 309 Soil Profile Analysis ‐ 89 Minor Repairs ‐ 89 Septic Tank Decommissioning ‐ 20 Installation Permits Issued ‐ 133 (New Construction Permits) ‐ 67 (Major Repairs Permits) ‐ 66

Construction Site Stormwater Runoff Control: Minimum Control Measure 4

Certified Erosion and Sediment Control Inspector training

The JCSMP works with the Johnson County Contractor Licensing Provide education and informational resources for contractors licensed in Johnson County. On October 3rd and 4th, 2019, the Johnson County Contractors Licensing Program offered a 4‐hour the class that instructed contractors on proper erosion and sediment control at construction sites. Attendees could opt to take an exam to become a “Johnson County Certified Inspector”. Approximately 140 individuals took the course and 65 individuals sat for the exam, and 63 individuals passed. Each course participant received a hard copy of the “Johnson County Kansas Erosion Prevention and Sediment Control Field Guide” which is a 70 page pocket guide detailing many erosion and sediment control practices.

Water Quality Sampling

The JCSMP will continue to support water quality monitoring across the County on behalf of the cities to meet regulatory monitoring requirements. Reporting requirements to KDHE are established in the Johnson County NPDES MS4 permit (M‐KS52‐SU02). The water quality monitoring approach focuses on entire watersheds, rather than municipal boundaries, in order to align with the watershed management goals of the Strategic Plan.

Monitoring Objectives:

 Evaluate MS4 discharge impacts to the receiving waters  Investigate relative contribution of sources of specific pollutants causing designated use impairment, including nutrients, bacteria and sediment  Gather data to inform program decisions and prioritization of future activities related to the protection of water quality.

The monitoring program consists of both rotating and fixed monitoring stations. Fixed monitoring and the rotational year’s stations are monitored on scheduled, monthly basis from April‐September regardless of rainfall. Additional wet weather samples are collected in the rotational basin only and 3 wet weather events after a 0.25” rainfall will be collected.

The Indian and Tomahawk Creek watersheds (watershed grouping 2) were the rotation watersheds in 2019. A map of monitoring stations Appendix F. A table with monitoring station details and year of rotation sampling and the data for 2019 are provided in spreadsheets attached to the 1/27/2020 email from Heather Schmidt. A separate report “Johnson County SMP 2019 MS4 Water Quality Monitoring” by GBA and FYRA Engineering describes in more detail the sampling protocol and results for 2019. This report will be provided as soon as it is finalized.

Budget

2019 NPDES Services Budget

MCM 1: Johnson County K‐State Extension $ 45,000 In School Education: Stone Lion Puppet Theater$ 21,750 In School Education: Friends of the Kaw$ 28,014 In School Education: Blue River Watershed Association $ 28,203 In School Education: Hillsdale Lake WRAPS$ 10,000 MARC Water Quality Education Committee Membership$ 45,000

MCM 2: Bridging the Gap$ 21,100 (Not to exceed‐‐ dependant on number of applications) Olathe North High School$ 14,700

MCM 3: HHW Collection: Johnson County Health and Enviroment$ 50,000 HHW Collection: City of Olathe$ 90,000

MCM 4: Erosion Control Inspector class$ 9,000

Water Quality Sampling GBA: Sample collection and data analysis $ 98,524 JCW lab: Lab analysis $ 20,000

Appendix A: Johnson County Magazine Adversements Johnson County Magazine– Winter 2019

Johnson County Magazine– Spring 2019 Johnson County Magazine– Summer 2019

Johnson County Magazine– Fall 2019 Johnson County Magazine– Fall 2019 Appendix B: Soil test numbers and inserts Soil Tesng Numbers by City City Number De Soto 6 Edgerton 3 Eudora 2 Fairway 10 Gardner 20 Lake Quivira 3 Leawood 70 Lenexa 116 Merriam 15 Mission 22 Mission Hills 4 Olathe 194 Overland Park 302 Prairie Village 57 Roeland Park 10 Shawnee 114 Spring Hill 7 Slwell 17 Westwood 7 Total 979

Appendix C: In‐School Education Numbers (Stone Lion Puppet Theater, Friends of the Kaw, Shawnee Mission School District, and Hillsdale Lake WRAPS)

Stone Lion Puppet Theater School Student resident cities Kids # of show s Grades Puppet shows 1/18/19 Brookridge Elem(SMSD) Overland Park 200 1 1/18/19 Corinth Elem(SMSD) Prairie Village 300 1 1/24/19 Heartland Elem(BV) Overland Park 420 1

2/5/19 Briarwood Elem(SMSD) Prairie Village 400 1 2/25/19 Indian Creek Elem(Olathe) Olathe 400 2

3/27/19 Sunset Ridge Elem (BV) Overland Park 200 1

4/5/19 Moonlight Elem (GE) Gardner 380 1 4/5/19 Shawanoe Elem(SMSD) Shawnee 300 1 4/12/19 Deimer Elem (SMSD) Overland Park 400 1 4/18/19 Prairie Ridge Elem (DeSoto) Shawnee 300 1 4/22/19 Broken Arrow Elem (SMSD) Shawnee 400 1

5/16/19 Harmony Elem(BV) Overland Park 400 2 5/17/19 IndianValley Elem (BV) Overland Park 400 1 9/10/2019 Roesland Elem(SMSD) Roeland Park 275 1 K‐3rd 9/24/2019 Nieman Elem(SMSD) Merriam & Shawnee 200 1 K‐3rd 9/25/2019 Bluejacket‐Flint Elem(SMSD) Shawnee 420 1 K‐5

Fairway, Leawood, Lenexa, Mission, Prairie Village, Olathe, Overland Park, 10/4/2019 Brookridge Day School Shawnee 275 1 PreK‐5 10/18/2019 E.Antioch Elem(SMSD) Overland Park 350 1 K‐5

11/4/2019 Apache Elem(SMSD) Overland Park 215 1 K‐2 11/7/2019 Crestview Elem(SMSD) Merriam, Overland Park 250 1K‐5 11/8/2019 Spring Hill Elem(Spring Hill) Spring Hill 200 1 K‐1 11/14/2019 Havencroft Elem(Olathe) Olathe 260 1 K‐5 11/21/2019 Edgerton Elem(GE) Edgerton 300 1 K‐6 11/22/2019Oak Park‐Carpenter Elem(SMSD) Overland Park 540 1K‐6

11/7/2019 Crestview(SMSD) Merriam, Overland Park 75 3K 11/7/2019 Roesland(SMSD) Roeland Park 60 3 2nd 11/20/2019 Apache(SMSD) Overland Park 75 3 K

Workshops 4/10/19 Indian Valley Elem (BV) Overland Park 70 2nd 4/22/19 Broken Arrow Elem (SMSD) Shawnee 100 K & 1st

Secondary Education

Number of Number of Date School Student resident cities classes students Friends of the Kaw March 2019 Bluejacket‐Flint Elementary Shawnee 3 78 OP (21.6%), Roeland Park (11%), Shawnee April 2019 Hocker Grove Middle School (32.3%) 16 439 Lake Quivira (2.1%), Lenexa (21%), Merriam April 2019 Trailridge Middle School (1.3%), Overland Park (2.3%), Shawnee (72%) 14 416 April 2019 Mill Creek Middle School Lenexa, Shawnee 9 207 May 2019 Oak‐Park Carpenter Overland Park 3 75 Sept 2019 Monticello Trails Middle School Shawnee 5 265 Merriam (23.6%), Mission (10.5%), OP (21.6%), October 2019 Hocker Grove Middle School Roeland Park (11%), Shawnee (32.3%) 18 508

Blue River Watershed Association Lenexa (45.2%), Overland Park (51.5%), Shawnee April 2019 Westridge Middle School (2.5%) 15 370 Leawood (8.9%), Lenexa (19.9%), Overland Park May 2019 Indian Woods Middle School (70.1%) 15 370

Hillsdale WRAPS April 2019 Gardner‐Edgerton High School Gardner, Edgerton, and Unincorporated JoCo 3 60 May 2019 Spring Hill Middle School Spring Hill and Unincorporated JoCo 10 270 Sept 2019 Gardner‐Edgerton High School Gardner, Edgerton, and Unincorporated JoCo 3 69 Sept 2019 Spring Hill Middle School Spring Hill and Unincorporated JoCo 1 52 Oct 2019 Gardner‐Edgerton High School Gardner, Edgerton, and Unincorporated JoCo 1 18

Appendix D: Household Hazardous Waste Reports

Kansas Household Hazardous Waste Program - Annual Report Form for State Fiscal Year 2018 (July 1, 2018 to June 30, 2019) Name of Facility: City of Olathe HHW Permit Number: 849 County(ies) Served: Johnson Facility Address: 1420 S. Robinson Dr. Olathe, Ks. 66061 Facility Contact: Steve Davis Phone #: (913) 971-9015 Fax #: email: [email protected] Wastes in Wastes HAZARDOUS WASTES CONTRACTED Wastes not contracted as Hazardous Waste Waste Category STORAGE DISTRIBUTED or disposal at a cost or disposal at no cost Conversion (includes all wastes through a REUSE Energy Recycled I.e. Energy Name of Disposal Recycled Treatment and/or Landfilled at factors used to left in storage at the Waste Exchange Recovery Treatment Landfilled Incineration batteries & Recovery I.e. Total Pounds Contractor for each (HW) I.e. disposal through Non HAZ COLLECTED DOT Class estimate amounts close of the report program (HW) fuel (HW) (HW) (HW) refining of used oil, fuel Category batteries sanitary sewer MSW LF (Class description) left in Storage period) sub. used oil substitutes pounds pounds pounds pounds pounds pounds pounds pounds pounds pounds pounds 1. NR 12 pounds per (Bulk Latex Paint) City of Olathe gallon 1,356 56,947 473,320 531,623

2. NR Environmental 8 pounds per (Bulk Used Oil) Energy gallon 400 1,687 38,592 40,679 3. Class 2, Div. 2.1 (Sorted Aerosols, Lab/Loose Pack) Stericycle 9,217 9,609 18,826 4. Class 3 12 pounds per (Bulk Oil Based Paint) Stericycle gallon 4,116 63,928 68,044 5. Class 3 8 pounds per (Bulk Fuels/Fuel Blends) Stericycle gallon 2,798 6,426 9,224 6. Class 4, Div. 4.1 (Flammable Solids) Stericycle 98 68 166 7. Class 4, Div. 4.2 When determining (Spontaneously Combustible) Stericycle weights of LAB 32 32 8. Class 4, Div. 4.3 PACKS in (Dangerous When Wet) Stericycle Storage don't 31 31 forget to subtract 9. Class 5, Div. 5.1 the drum weight (Oxidizers) Stericycle 1,427 163 1,590 and the absorbent 10. Class 5, Div. 5.2 material, to report (Organic Peroxides) Stericycle the NET WEIGHT, 0 11. Class 6, Div. 6.1 or the amount of (Poisons) Stericycle the wastes 13,208 23,956 37,164 12. Class 6, Div. 6.1 collected and (Dioxins) Stericycle managed. 216 216 13. Class 8 (Corrosives, Acids and Bases) Stericycle 2,600 5,789 1,934 10,323 14. Class 8 Car batteries, at (Batteries - Lead Acid) Best Batteries 30 pounds each 1,120 6,960 8,080 15. Class 8 (Sorted Batteries - NiCd) Best Batteries 50 580 630 For all other 16. Class 8 batteries report (Batteries - Dry Cell) N/A 0 0 actual weight 17. Class 8 (Batteries - Lithium) Best Batteries 50 18 68

18. NR Environmental (Antifreeze) Energy 400 10,240 10,640 19. NR (Non-Hazardous) City of Olathe 846 846 Please note 20. Mercury Stericycle 0 conversion factor 21. Fluorescent Bulbs Stericycle used to estimate amounts left in 3,090 3,090 22. Electronic Waste Secure E- storage, if Cycle applicable. 156,343 156,343 23. Pharmaceuticals N/A 24. Other: Cooking Oil Darling International 3,350 3,350

Total Pounds Managed: 3,376 92,944 202,493 79,963 5,952 0 26,237 13,330 3,350 0 473,320 900,965 Additional Program summary results: Annual Operational Costs for the year (July 1, 2018 - June 30, 2019): Total Cost per Participant:$ 39.18 Percent Managed through Waste Exchange Program: 10.32% A. Disposal Cost $ 185,686.91 E. Public Education/Advertising: Total Disposal Cost per Participant:$ 20.45 Percent Contracted for Hazardous Waste disposal: 34.92% B. Salaries: $ 142,331.17 F. Physicals:$ - Average Pound per Participant: 99.24 Percent Managed through Other means: 54.39% C. Equipment/Supplies: $ 24,205.16 G. Training:$ 1,000.00 Cost to manage per Pound:$ 0.39 Percent in Storage as of report date: 0.37% D. Overhead (Admin & Util): $ 2,500.00 H. Other:$ - Average Disposal Cost per Pound:$ 0.59 TOTAL ANNUAL OPERATIONAL COSTS:$ 355,723.24

Total Number of Participants for the year (July 1, 2018 - June 30, 2019): 9,079 Kansas Household Hazardous Waste Program - Annual Report Form for State Fiscal Year 2018 (July 1, 2018 to June 30, 2019) Name of Facility: Johnson County HHMF Permit Numbe652 County(ies) Served: Johnson Facility Address: 5901 Foxridge Dr. Facility Contact: Todd Rogers Phone #: 913-715-6900 Fax #: email: Todd. [email protected] Wastes in Wastes HAZARDOUS WASTES CONTRACTED Wastes not contracted as Hazardous Waste Waste Category STORAGE DISTRIBUTED or disposal at a cost or disposal at no cost through a REUSE Conversion (includes all wastes Energy Recycled I.e. Energy Name of Disposal Waste Exchange Recycled Treatment and/or Landfilled at Total Pounds factors used to left in storage at the Recovery Treatment Landfilled Incineration batteries & Recovery I.e. Contractor for each program (HW) I.e. disposal through Non HAZ COLLECTED estimate amounts close of the report (HW) fuel (HW) (HW) (HW) refining of used oil, fuel DOT Class Category batteries sanitary sewer MSW LF left in Storage period) sub. used oil substitutes (Class description) pounds pounds pounds pounds pounds pounds pounds pounds pounds pounds pounds 1. NR 12 pounds per (Bulk Latex Paint) In house gallon 9,695 116,340 153,000 279,035 2. NR Environmental 8 pounds per (Bulk Used Oil) Energy gallon 20,648 20,648 3. Class 2, Div. 2.1 (Sorted Aerosols, Lab/Loose Pack) Stericycle 1,299 11,199 15,593 28,091 4. Class 3 12 pounds per (Bulk Oil Based Paint) Stericycle gallon 5,727 27,720 68,729 102,176 5. Class 3 8 pounds per (Bulk Fuels/Fuel Blends) Stericycle gallon 1,318 11,575 15,814 28,707 6. Class 4, Div. 4.1 (Flammable Solids) Stericycle 21 257 278 When determining 7. Class 4, Div. 4.2 weights of LAB (Spontaneously Combustible) Stericycle 0 PACKS in Storage 8. Class 4, Div. 4.3 don't forget to (Dangerous When Wet) Stericycle 7 87 94 subtract the drum 9. Class 5, Div. 5.1 weight and the (Oxidizers) Stericycle 20 29 245 294 absorbent 10. Class 5, Div. 5.2 material, to report (Organic Peroxides) Stericycle 1 16 17 the NET WEIGHT, 11. Class 6, Div. 6.1 or the amount of (Poisons) Stericycle the wastes 2,151 1,417 25,812 29,380 12. Class 6, Div. 6.1 collected and (Dioxins) Clean Harbors managed. 15,906 15,906 13. Class 8 (Corrosives, Acids and Bases) Stericycle 489 5,872 6,361 14. Class 8 Car batteries, at (Batteries - Lead Acid) Best Batteries 30 pounds each 13,922 13,922 15. Class 8 (Sorted Batteries - NiCd) Best Batteries 1,045 1,045 For all other 16. Class 8 batteries report (Batteries - Dry Cell) Battery Solutions 2,226 2,226 actual weight 17. Class 8 (Batteries - Lithium) Best Batteries 0 18. NR Heritage Crystal (Antifreeze) Clean 13,905 13,905 19. NR WWTP, Darling, (Non-Hazardous) WM 37,806 2,041 2,425 51,000 93,272 Please note 20. Mercury Stericycle conversion factor 260 260 21. Fluorescent Bulbs used to estimate A-Tec amounts left in 3,408 3,408 22. Electronic Waste storage, if applicable. 0 23. Pharmaceuticals

24. Other: Freon 32 32

Total Pounds Managed: 20,728 221,992 40,219 100,136 6,132 0 26,417 17,008 0 2,425 204,000 639,057 Additional Program summary results: Annual Operational Costs for the year (July 1, 2018 - June 30, 2019): Total Cost per Participant:$ 41.93 Percent Managed through Waste Exchange Program: 34.74% A. Disposal Cost $ 126,914.00 E. Public Education/Advertising:$ - Total Disposal Cost per Participant:$ 15.21 Percent Contracted for Hazardous Waste disposal: 27.06% B. Salaries: $ 200,300.00 F. Physicals:$ - Average Pound per Participant: 76.60 Percent Managed through Other means: 34.96% C. Equipment/Supplies: $ 13,619.00 G. Training:$ 1,465.00 Cost to manage per Pound:$ 0.55 Percent in Storage as of report date: 3.24% D. Overhead (Admin & Util): $ 7,501.00 H. Other:$ - Average Disposal Cost per Pound:$ 0.73 TOTAL ANNUAL OPERATIONAL COSTS:$ 349,799.00

Total Number of Participants for the year (July 1, 2018 - June 30, 2019): 8,343

Appendix E. Annual Septic Report for Johnson County 2019

Annual Septic Report for Johnson County 2019

County Totals: Unincorporated Resale Inspections ‐ 257 142 Commercial Inspections ‐ 309 142 Soil Profile Analysis ‐ 89 68 Minor Repairs ‐ 89 41 Septic Tank Decommissioning ‐ 20 14 Installation Permits Issued ‐ 133 84 (New Construction Permits) ‐ 67 55 (Major Repairs Permits) ‐ 66 29

Breakdown by City:

Shawnee: Resale Inspections ‐ 58 Commercial Inspections ‐ 82 Soil Profile Analysis ‐ 8 Minor Repairs ‐ 26 Septic Tank Decommissioning ‐ 8 Installation Permits Issued ‐ 31 (New Construction Permits) ‐ 5 (Major Repairs Permits) ‐ 26

Lenexa: Resale Inspections ‐ 22 Commercial Inspections ‐ 22 Soil Profile Analysis ‐ 4 Minor Repairs ‐ 9 Septic Tank Decommissioning ‐ 0 Installation Permits Issued ‐ 6 (New Construction Permits) ‐ 3 (Major Repairs Permits) ‐ 3

Olathe: Resale Inspections ‐ 35 Commercial Inspections ‐ 38 Soil Profile Analysis ‐ 8 Minor Repairs ‐ 13 Septic Tank Decommissioning ‐ 5 Installation Permits Issued ‐ 10 (New Construction Permits) ‐ 2 (Major Repairs Permits) ‐ 8

Bonner Springs: Resale Inspections ‐ 0 Commercial Inspections ‐ 2 Soil Profile Analysis ‐ 0 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 0 Installation Permits Issued ‐ 0 (New Construction Permits) ‐ 0 (Major Repairs Permits) ‐ 0 Spring Hill: Resale Inspections ‐ 0 Commercial Inspections ‐ 18 Soil Profile Analysis ‐ 0 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 0 Installation Permits Issued ‐ 1 (New Construction Permits) ‐ 1 (Major Repairs Permits) ‐ 0

Merriam: Resale Inspections ‐ 0 Commercial Inspections ‐ 2 Soil Profile Analysis ‐ 0 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 1 Installation Permits Issued ‐ 1 (New Construction Permits) ‐ 0 (Major Repairs Permits) ‐ 0

Mission: Resale Inspections ‐ 0 Commercial Inspections ‐ 1 Soil Profile Analysis ‐ 0 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 0 Installation Permits Issued ‐ 0 (New Construction Permits) ‐ 0 (Major Repairs Permits) ‐ 0

Leawood: Resale Inspections ‐ 0 Commercial Inspections ‐ 0 Soil Profile Analysis ‐ 0 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 1 Installation Permits Issued ‐ 1 (New Construction Permits) ‐ 1 (Major Repairs Permits) ‐ 0

Prairie Village: Resale Inspections ‐ 0 Commercial Inspections ‐ 2 Soil Profile Analysis ‐ 1 Minor Repairs ‐ 0 Septic Tank Decommissioning ‐ 0 Installation Permits Issued ‐ 0 (New Construction Permits) ‐ 0 (Major Repairs Permits) ‐ 0

Appendix F: Map of MS4 monitoring locations

G:\14256\GIS\OverallMap-All33.mxd 11/14/2019 2:06:25 PM Coordinate System: NAD 1983 StatePlane Kansas North FIPS 1501 Feet

Legend

Fixed / Rotating Station Major Stream 0104TUR Fixed Station Watersheds 0101BRU

Rotating Station 0601MIL Ü 1 0103ROC 0604CLE 0603LMC 0105TUR 0102BRU

0605CED 0602MIL 0501KIL 6 0608CAM 0202IND 0201IND

0203IND 0607LCC 2 0205TOM 0502KIL 0606CED 0503SPO 0204IND 5

0306NEG

0301BLU 0303COF 3 0302BLU

0305CAM 0304WOL 4 0403MAR 0402BUL 0404LBC

0401BUL 0405SPR

Kansas Permit Number: M-KS52-SU02

Federal Permit Number: KSR410007

1 inch = 16,417 feet PROJECT NUMBER LOCATION MAP FIGURE 14256.00 KDHE MS4 Permit Water Quality Monitoring DATE October 1, 2019 through September 30, 2024 11/14/2019 Johnson County, Kansas 1 Water Quality Education Committee 2019 Public Education Plan

Background For the past fourteen years, Mid-America Regional Council (MARC) has convened a Water Quality Education Committee (committee), composed of representatives from local governments to develop a regional watershed community education program. The committee was formed in response to numerous requests from local governments to develop a cooperative approach to water quality public education, and to meet federal NPDES Phase II regulatory requirements. The committee’s efforts have provided a firm foundation for its goal of educating the community about actions that reduce non-point source (NPS) water pollution. The committee’s efforts focus on two areas: a public education and outreach program focused on reducing NPS pollution; and training opportunities for both municipalities and the public.

Water Quality Education Program Strategy The Regional Water Quality Public Education Program (program) is a comprehensive approach to raising public awareness about watershed issues and water quality in the Kansas City region. The long-term public education and outreach strategy capitalizes on the momentum created by past water quality awareness topics and community initiatives.

The group has crafted a strategy that includes both regional and local messages and activities. Regional campaigns can be implemented using committee resources. Local actions support the regional program and campaigns but focus messaging and actions at a community level through local governments, nonprofit organizations and neighborhood groups. Local stakeholders are given opportunities to share or highlight their achievements through the committee’s regular reports.

Program Theme The program’s overarching theme — “Clean Water. Healthy Life.” — focuses on changing behavior throughout the region in ways that improve water quality, community health and quality of life. This theme is integrated into the program’s logo, which appears on all outreach materials and advertising.

Public outreach methods and activities vary each year but typically consist of a media campaign, a mini-grant program, trainings, and education and outreach materials — all which support the program theme.

Public Education Campaigns Public education campaigns are a central focus of the program’s outreach strategy. Each year the committee, with MARC staff support, develops a primary message that supports the program’s theme and brings attention to specific regional water quality issues. MARC provides administrative and public affairs assistance in crafting the campaign elements and determining the most effective means for message dissemination.

While the program’s yearly outreach campaign structure targets specific water quality issues, it remains flexible by promoting additional messages as opportunities or needs arise. Supplemental messages may target specific audiences or address certain pollutants using niche outreach strategies.

Grant Program Each year, the committee provides funding to organizations in the Kansas City area that sponsor education and outreach events related to NPS pollution through a competitive grant program. This grant program leverages committee funding by supporting other organizations that reach segments of the community beyond the impact of the committee’s campaigns. Proposals undergo a competitive selection process and are evaluated by a selection subcommittee. MARC staff provides administrative and management support for the grant program.

Training Opportunities The committee also provides funding for training opportunities on water quality best management practices, targeted at select audiences. A subcommittee determines specific opportunities and needs for constituents, and helps to develop appropriate training topics. MARC staff, in collaboration with the agency’s Academy for Sustainable Communities, develops and sponsors the selected training programs. Past trainings have included Best Management Practice (BMP) Installation and Maintenance and Native Landscape workshops.

Additionally, the committee hosts stormwater related webcasts and maintains a stormwater video library, housed at MARC, for committee members’ staff training needs. MARC and the subcommittee will continue to develop a training strategy and promote the stormwater video library as a resource for local governments’ in-house staff training.

Program Reporting and Evaluation MARC staff provides a detailed annual report that summarizes the work conducted during the past program year, with data quantified in a format that assists local governments in regulatory reporting under NPDES requirements.

The committee also administers a biennial public attitude survey to gauge the public’s knowledge of and attitudes about water quality in the metropolitan area. Survey questions measure the impact of public education efforts on overall public awareness about water quality concerns, and track changes in residents’ behavior that might be attributable to the program’s messages or outreach.

The baseline survey was conducted in 2003; the most recent survey took place in 2016. The biennial surveys measure changes against the 2003 baseline. Results help evaluate the program’s initiatives over time, and provide guidance for future public policy, planning and education efforts. The 2016 Regional Water Quality Survey can be found in pdf format here: http://www.marc.org/Environment/Water-Resources/Reports-and-Publications/Reports.

2019 Water Quality Education Program The 2019 Water Quality Education Program is designed to meet the following objectives. The Program will

 Be based on the long-term messaging strategy.  Be focused on promoting community/individual behavior change that reduces NPS pollution.  Produce measurable results which will be regularly communicated to committee members.  Be multi-tiered and allow for development of supportive actions at the local level that may be implemented independently of program efforts.  Be flexible to allow for varying levels of local support and methods of outreach.

2019 Public Education Campaign

Media A “Name the Droplet” contest will be the focus of the 2019 media campaign. The water droplet is personified in the committee’s water quality education animated video series. MARC will design HTML emails and social media for dissemination by municipalities, requesting residents to submit a name for the droplet. Submissions will be reviewed by a panel comprised of committee members and a name will be selected. The contest winner will be awarded a prize to be determined at a later date. Once the droplet is named, it will be featured in a series of promoted images depicting the droplet combating stormwater pollution along with a water quality message.

Community Workshops The Missouri Department of Conservation, Center for Neighborhoods and the committee will partner to deliver water quality education workshops. The primary goal of the workshops is to educate participants on how stormwater runoff contributes to the pollution of waterways and share ways they can reduce NPS pollution in their community.

The workshops will target homeowners and neighborhood associations in committee member communities throughout the region. Each community group completing a water quality education workshop will receive a completion certificate.

Supportive Material The 2019 education and outreach efforts will be supplemented by brochures and giveaways developed from previous years on the following topics:

 Stormdrain Stewardship  Know Your Watershed  Healthy Lawn Care  Pet Waste 2

 Stream Protection  Litter  Native Plants

Committee and local government action specific to promoting the public education campaign may include:  Distributing of brochures, giveaways and other collateral.  Incorporating information from the MARC Water Resource facts and stats page in email blasts, newsletters and presentations.  Promoting local workshops.

2019 Training Program The National Green Infrastructure Certification Program (NGICP) sets national standards for green infrastructure installation and maintenance. This certification provides an additional pathway for green workforce development. The committee will pursue opportunities to host training sessions in the MARC region as opportunities arise.

The committee will also host supplementary trainings as needed to address local installation and maintenance needs. The committee will expand the stormwater training video library, host webinars and will promote other training opportunities as needed. The 2019 KC Urban Stormwater Conference is scheduled for February 2019. The conference will convene regional and local stormwater professional to discuss growing stormwater related issues. The committee is co-hosting the conference with Missouri Water Environment Association and Kansas Water Environment Association.

2019 Grant Program A subcommittee was established in 2008 to develop the grant program, issue the annual Request for Proposals (RFPs) and create guidelines for reviewing the grant requests. The grant program supports projects from nonprofits and community groups to implement education activities, events or projects promoting actions to improve water quality in the Greater Kansas City area.

Regional Green Infrastructure Plan Since 2016 committee members have participated in development of the MARC Regional Green Infrastructure Plan. With progress on communication strategies and policy and implementation recommendations, the committee will continue to pursue opportunities to contribute to the planning process.

APPENDIX 2 Water quality monitoring results (Submitted by Johnson County)

Schmidt, Heather, PWK

From: Rance Walker [KDHE] Sent: Tuesday, March 19, 2019 8:35 AM To: Schmidt, Heather, PWK Cc: Shelly Shores-Miller [KDHE]; Tom Stiles [KDHE] Subject: RE: TMDL Water Quality Sampling for 2019

***This message came from outside of Johnson County Government - please use caution when opening attachments or links.***

Ms. Schmidt,

This confirms KDHE will expect the TMDL surface water monitoring program implemented in Johnson County in 2019 to be consistent with the requirements outlined in the draft MS4 NPDES permit presently on public notice. The program implemented in the existing permits may be discontinued and Johnson County is to implement the new program consistent with the previous approval letter as provided by KDHE.

Best Regards,

Rance Walker, P.E. Kansas Department of Health and Environment 1000 SW Jackson Street, Suite 420 Topeka, Kansas 66612-1367

Phone: (785) 296-5537 E-Mail: [email protected]

From: Schmidt, Heather, PWK [mailto:[email protected]] Sent: Monday, March 18, 2019 10:53 AM To: Rance Walker [KDHE] Cc: Kellenberger, Lee, PWK Subject: TMDL Water Quality Sampling for 2019

EXTERNAL: This email originated from outside of the organization. Do not click any links or open any attachments unless you trust the sender and know the content is safe.

Good morning Rance, I would like to verify that the 2019 monitoring requirements for the TMDL monitoring program for all MS4 permits within Johnson County will follow the program outlined in the February 14, 2019 draft permit for Johnson County Kansas (M-KS52-SU02) despite the fact this permit’s effective date is yet to be determined.

Thank you, Heather

Heather Schmidt Water Quality Specialist Stormwater Management Program 1800 Old Highway 56, Olathe, Kansas 66061 Direct 913-715-8302 | Cell 785-766-9816 | Office 913-715-8300

jocogov.org | @jocogov | F/jocogov

2 Escherichi a coli , Ammonia, total Specific DSTM, Orthophosphate, water, Kjeldahl Phosphorus, Air Discharge, Dissolved Conducta Stream water, Nitrate plus nitrite, water, filtered, unfiltered, total Phosphorus, Nitrogen, mg/L, mg/L, as Sample Temperature Weather Rainfall, Instantaneous, Temperat Oxygen nce Stream Velocity Stream Velocity MPN/100 Turbidity water, filtered, mg/L as mg/L as Kjeldahl Nitrogen, mg/L, as as nitrogen, phosphorus, Suspended Site Name Site ID EDMR Code Location Date Time Type (F) Conditions In. CFS ure © pH (mg/L) (uS/cm) Level (fps) (desc.) Stage (ft) mL (NTU) mg/L as nitrogen Nitrite as N, mg/L phosphorus nitrogen mg/L, as nitrogen phosphorus dissolved dissolved Solids, mg/L Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 4/17/2019 10:50 AM routine 69 Cloudy 0.00 33.6 18.99 8.11 6.45 1291 Steady 0.61 Normal 10.25 183.00 3.00 3.77 0.06 0.45 <0.04 1.30 0.50 0.90 0.50 5.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 5/15/2019 10:15 AM routine 75 Sunny 0.00 51 19.97 8.03 8.06 1068 Steady 0.81 Normal 10.36 228.00 28.00 2.87 0.05 0.17 <0.04 0.90 0.20 1.00 0.18 7.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 6/19/2019 9:45 AM routine 70 Cloudy 0.25 90.8 23.12 7.8 6.92 736 Steady 1.25 Normal 10.55 3080.00 18.00 2.39 0.05 0.36 <0.04 1.10 0.44 0.90 0.44 27.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 7/18/2019 9:55 AM routine 85 Sunny 0.00 13.5 27.92 8.03 6.4 10.23 Steady 0.33 Normal 10.08 85.00 4.00 4.52 0.04 0.48 <0.04 0.70 0.69 0.70 0.69 4.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 8/15/2019 9:40 AM routine 72 Sunny 0.00 14.4 25.32 8.01 7.99 905 Steady 0.24 Normal 10.09 97.00 3.00 4.37 0.04 0.30 0.24 0.70 0.29 0.60 0.32 3.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 9/17/2019 11:15 AM routine 85 Sunny 0.00 17.4 26.35 8.06 9.01 961 Steady 0.25 Normal 10.12 98.00 4.00 4.63 0.04 0.93 <0.04 1.10 1.04 0.80 0.98 2.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 6/21/2019 10:15 AM storm 70 Raining 1.20 1930 21.55 7.72 7.23 313 Rising 5.8 Rapid 14.82 32000.00 371.00 0.56 <0.02 0.07 0.16 3.60 0.86 1.00 0.11 1020.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 8/7/2019 11:10 AM storm 76 Cloudy 0.51 845 23.85 7.94 6.01 418 Steady 3.76 Rapid 12.67 16600.00 123.00 1.19 <0.02 0.28 0.23 1.80 0.61 0.80 0.33 312.00 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. storm Indian02 0202IND SW001A6 Indian Creek at Marty St. 4/17/2019 10:25 AM routine 68 Cloudy 0.00 22 18.52 7.98 6.31 1335 Steady 0.71 Normal 5.82 158.00 3.00 6.45 0.07 0.59 <0.04 1.40 0.66 1.00 0.65 6.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 5/15/2019 9:40 AM routine 72 Sunny 0.00 30.9 19.2 7.97 7.14 1145 Steady 0.82 Normal 5.87 504.00 28.00 5.12 0.04 0.38 <0.04 1.40 0.39 1.00 0.38 10.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 6/19/2019 9:20 AM routine 68 Cloudy 0.25 42.1 22.07 7.75 6.74 806 Steady 1 Normal 5.99 3450.00 18.00 3.12 0.08 0.58 <0.04 1.50 0.73 1.20 0.65 31.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 7/18/2019 9:30 AM routine 80 Sunny 0.00 8.8 26.19 7.95 7.09 1042 Steady 0.89 Normal 5.59 282.00 4.00 8.58 0.06 0.84 <0.04 1.20 0.87 0.90 0.88 6.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 8/15/2019 9:10 AM routine 69 Sunny 0.00 10.1 23.83 7.91 7.65 943 Steady 0.38 Normal 5.62 171.00 5.00 7.33 0.06 0.67 0.33 0.90 0.67 0.90 0.68 7.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 9/17/2019 10:55 AM routine 84 Sunny 0.00 13 25.13 7.83 8.35 942 Steady 0.35 Normal 5.68 359.00 5.00 5.51 0.06 1.07 <0.04 1.10 1.14 1.00 1.13 4.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 6/21/2019 9:45 AM storm 78 Cloudy 0.91 1000 21.1 7.75 7.26 303 Rising 3.79 Rapid 8.71 30800.00 716.00 0.68 0.04 0.09 0.16 3.70 1.18 0.80 0.12 1960.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 8/1/2019 9:30 AM storm 77 Raining 0.32 112 23.4 7.78 6.2 827 Steady 1.98 Rapid 6.52 1850.00 22.20 4.59 0.04 0.69 0.10 1.10 0.77 0.90 0.70 41.00 Indian02 0202IND SW001A6 Indian Creek at Marty St. 8/7/2019 10:50 AM storm 75 Raining 0.91 636 23.26 8.03 5.62 337 Steady 3.37 Rapid 8.04 17800.00 424.00 0.73 0.03 0.11 0.25 2.70 0.93 0.80 0.14 1180.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 4/17/2019 9:07 AM routine 66 Cloudy 0.00 17.43 18.41 7.8 4.1 1245 Steady 0.6 Normal 0.65 31.00 3.00 0.30 0.04 <0.05 <0.04 1.00 <0.05 0.70 <0.05 4.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 5/15/2019 8:50 AM routine 69 Sunny 0.00 21.53 18.5 7.91 4.9 967 Steady 0.52 Normal 0.7 216.00 18.00 1.43 0.03 <0.05 <0.04 0.70 0.06 0.60 <0.05 8.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 6/19/2019 8:45 AM routine 66 Cloudy 0.25 75.89 22.68 7.86 6.27 705 Steady 1.33 Rapid 1.1 1070.00 9.00 0.64 <0.02 <0.05 <0.04 0.60 0.09 0.60 0.06 14.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 7/18/2019 9:00 AM routine 80 Sunny 0.00 N/A 27.31 7.85 5.61 761 Steady N/A Normal N/A 404 3.00 0.10 <0.02 <0.05 <0.04 0.50 0.06 <0.5 <0.05 4.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 8/15/2019 8:55 AM routine 68 Sunny 0.00 112.12 24.32 8.01 6.39 597 Steady 1.07 Normal 3.12* (Stor231.00 2.00 0.11 <0.02 <0.05 0.06 <0.5 0.06 <0.5 <0.05 3.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 9/17/2019 10:30 AM routine 82 Sunny 0.00 114.89 25.35 7.76 7.59 746 Steady 1.07 Normal 3.14 413.00 5.00 0.17 <0.02 <0.05 <0.04 0.60 0.08 <0.5 0.07 3.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 6/21/2019 9:20 AM storm 74 Cloudy 1.14 *** 21.16 7.74 7.25 247 Rising *** Rapid *** 38700.00 640.00 0.49 0.03 <0.05 0.11 4.10 1.16 1.20 0.19 1590.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 8/1/2019 9:05 AM storm 76 Raining 0.32 2049.1 23.37 7.84 5.42 602 Steady 1.72 Rapid 4.57 3790.00 41.80 1.04 <0.02 <0.05 0.12 0.70 0.13 0.70 0.08 105.00 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 8/7/2019 10:20 AM storm 75 Raining 0.47 5128 24.16 7.98 5.06 400 Rising 2.4 Rapid 5.92 19400.00 24.00 0.25 <0.02 0.06 0.13 0.80 0.13 0.60 0.10 42.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 4/16/2019 1:30 PM routine 77 Sunny 0.00 45.55 20.04 7.92 9.3 1190 Steady 2.07 Normal 2.29 41.00 2.00 1.11 0.03 <0.05 <0.04 0.80 <0.05 0.80 <0.05 4.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 5/14/2019 1:45 PM routine 75 Sunny 0.00 57.87 19.05 7.87 10.27 1036 Steady 2.23 Normal 2.39 158.00 29.00 1.81 0.02 <0.05 0.16 0.50 0.07 0.50 0.06 4.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 6/19/2019 11:15 AM routine 71 Cloudy 0.25 35.68 22.07 7.78 6.23 448 Steady 1.91 Normal 2.2 5310.00 7.00 0.49 <0.02 <0.05 <0.04 0.80 0.08 0.60 0.05 7.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 7/18/2019 11:25 AM routine 88 Partly Cloudy 0.00 25.17 28.02 8.03 9.18 927 Steady 1.7 Normal 2.09 185.00 1.00 0.36 <0.02 0.12 <0.04 <0.5 0.05 <0.5 <0.05 2.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 8/15/2019 11:10 AM routine 78 Sunny 0.00 24.3 24.05 8 10.37 735 Steady 1.7 Normal 2.08 201.00 2.00 0.24 0.02 <0.05 0.08 <0.5 0.05 <0.5 0.05 2.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 9/17/2019 9:05 AM routine 72 Sunny 0.00 39.92 23.61 7.82 5.14 746 Steady 1.98 Normal 2.24 213.00 4.00 0.34 0.02 <0.05 <0.04 <0.5 0.08 <0.5 0.08 1.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 6/21/2019 8:50 AM storm 73 Cloudy 0.90 35.68 22.07 7.78 6.23 448 Steady 1.91 Rapid 2.2 48800.00 390.00 0.35 0.04 0.09 0.20 2.70 0.63 0.90 0.12 993.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 8/1/2019 8:45 AM storm 75 Raining 0.50 316.9 22.71 8.3 5.6 202 Steady 3.9 Rapid 3.52 6970.00 22.50 0.38 <0.02 <0.05 0.07 0.60 0.11 <0.5 0.08 36.00 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 8/7/2019 10:00 AM storm 75 Raining 0.59 842.9 22.71 8.6 5.99 124 Rising 5.16 Rapid 4.87 18600.00 163.00 0.27 0.03 0.07 0.14 1.40 0.38 0.60 0.11 542.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 4/17/2019 11:15 AM routine 69 Cloudy 0.00 6.09 18.77 7.94 6.26 1150 Steady 0.43 Normal 2.02 228.00 2.00 1.27 0.03 <0.05 <0.04 1.00 <0.05 0.60 <0.05 4.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 5/15/2019 10:45 AM routine 75 Sunny 0.00 16 19.69 7.99 7.71 954 Steady 1.22 Normal 2.22 238.00 29.00 1.50 0.03 <0.05 <0.04 0.80 <0.05 0.80 <0.05 3.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 6/19/2019 10:10 AM routine 70 Cloudy 0.25 13.9 22.65 7.83 6.53 668 Steady 0.71 Normal 2.25 2600.00 10.00 0.54 <0.02 <0.05 <0.04 0.70 0.08 0.60 0.06 11.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 7/18/2019 10:20 AM routine 86 Sunny 0.00 2.58 27.43 7.82 6.55 953 Steady 0.34 Normal 1.92 226.00 2.00 0.22 <0.02 0.12 <0.04 <0.5 <0.05 <0.5 <0.05 <4.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 8/15/2019 10:00 AM routine 74 Sunny 0.00 1.84 24.61 7.95 8.66 7.88 Steady 0.22 Normal 1.87 122.00 1.00 0.23 <0.02 <0.05 0.07 <0.5 0.06 <0.5 0.06 <2.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 9/17/2019 9:40 AM routine 77 Sunny 0.00 2.93 24.71 7.86 7.45 852 Steady 0.52 Normal 1.94 96.00 4.00 0.32 <0.02 <0.05 <0.04 0.60 0.08 <0.5 0.06 1.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 6/21/2019 11:05 AM storm 75 Raining 1.30 697 21.01 7.97 7.45 214 Rising 1.95 Rapid 5.81 61300.00 442.00 0.58 0.04 0.07 0.14 3.30 0.72 0.80 0.11 931.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 8/1/2019 9:50 AM storm 77 Raining 0.24 105 23.62 7.91 6.05 606 Steady 2.06 Rapid 2.92 3230.00 18.60 0.64 <0.02 <0.05 0.10 0.70 0.08 0.60 0.05 27.00 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 8/7/2019 11:30 AM storm 76 Cloudy 0.32 182 24.82 7.96 5.6 6.33 Steady 1.71 Rapid 3.47 5210.00 30.00 0.32 <0.02 <0.05 0.12 1.00 0.11 0.70 0.06 55.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 4/16/2019 11:00 AM routine 72 Sunny 0.00 37.1 16.67 8.03 7.29 990 Steady 1.02 Normal 48.92 31.00 5.00 1.19 0.02 <0.05 <0.04 1.00 <0.05 0.80 <0.05 11.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 5/14/2019 10:45 AM routine 67 Sunny 0.00 85.3 16.91 7.99 9.14 809 Steady 1.56 Normal 49.21 85.00 28.00 0.88 <0.02 <0.05 0.12 <0.05 0.14 <0.5 0.09 10.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 6/18/2019 10:40 AM routine 76 Partly Cloudy 0.00 20.5 24.9 7.74 5.96 597 Steady 1.34 Normal 48.7 84.00 11.00 0.94 0.02 0.06 <0.04 0.60 0.13 <0.5 0.09 13.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 7/16/2019 10:30 AM routine 72 Cloudy 0.00 12.8 26.48 7.74 5.91 734 Steady 0.53 Normal 48.59 41.00 4.00 0.37 <0.02 0.06 <0.04 0.50 0.09 <0.5 0.08 7.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 8/13/2019 10:30 AM routine 85 Sunny 0.00 14.1 28.45 7.9 4.44 797 Steady 1.21 Normal 48.67 41.00 14.00 1.23 <0.02 0.09 <0.04 <0.5 0.13 <0.5 0.11 11.00 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 9/16/2019 11:10 AM routine 86 Sunny 0.00 12.2 25.72 7.9 7.66 785 Steady 0.55 Normal 48.64 20.00 17.00 1.55 <0.02 0.06 <0.04 <0.5 0.12 <0.5 0.09 10.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 4/16/2019 11:35 AM routine 74 Sunny 0.00 28.9 17.44 8.63 10.27 727 Steady 1.00 Normal 57.41 10.00 2.00 0.95 0.04 0.07 <0.04 1.00 0.12 0.90 0.09 3.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 5/14/2019 12:20 PM routine 73 Sunny 0.00 68.7 18.37 8 12.1 584 Steady 1.24 Normal 58.23 107.00 38.00 1.26 <0.02 0.09 0.17 0.50 0.16 <0.5 0.14 14.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 6/18/2019 11:05 AM routine 78 Partly Cloudy 0.00 18.3 25.33 7.95 7.2 665 Steady 0.33 Normal 57.33 74.00 10.00 1.59 0.02 0.07 <0.04 0.80 0.15 0.50 0.10 12.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 7/16/2019 11:00 AM routine 78 Cloudy 0.00 Bkw 26.84 7.81 6.63 657 Steady N/A Normal 61.64 134.00 10.00 1.20 <0.02 0.14 <0.04 0.60 0.20 <0.5 0.17 13.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 8/13/2019 11:00 AM routine 85 Sunny 0.00 14.8 28.49 7.95 5.85 671 Steady 0.67 Normal 57.29 80.00 11.00 1.33 0.02 0.20 <0.04 0.50 0.23 <0.5 0.21 10.00 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 9/16/2019 11:35 AM routine 88 Sunny 0.00 Bkw 25.48 7.87 8.3 672 Steady N/A Normal 57.9 41.00 21.00 2.02 <0.02 0.22 <0.04 0.60 0.26 0.50 0.28 4.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 4/17/2019 12:40 PM routine 72 Cloudy 0.00 229.9 17.56 8.1 8.17 616 Steady 2.28 Normal 5.35 41.00 6.00 0.20 <0.02 <0.05 <0.04 0.70 <0.05 0.70 <0.05 8.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 5/15/2019 11:30 AM routine 76 Sunny 0.00 287.05 19.01 7.96 8.69 563 Steady 2.47 Normal 5.58 203.00 32.00 0.67 <0.02 <0.05 <0.04 0.70 0.24 0.70 0.21 8.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 6/19/2019 10:40 AM routine 71 Cloudy 0.25 178.18 23.47 7.93 6.7 529 Steady 2.07 Normal 5.12 31.00 4.00 0.18 <0.02 <0.05 <0.04 0.60 0.07 <0.5 <0.05 8.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 7/18/2019 10:50 AM routine 88 Sunny 0.00 137.77 28.4 7.93 6.8 563 Steady 1.88 Normal 4.92 63.00 9.00 0.15 <0.02 <0.05 <0.04 <0.5 0.05 <0.5 <0.05 13.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 8/15/2019 10:30 AM routine 75 Sunny 0.00 126.49 25.07 7.92 7.4 513 Steady 1.82 Normal 4.86 74.00 9.00 0.08 <0.02 <0.05 0.11 <0.5 0.08 <0.5 0.06 14.00 Blue01 0301BLU SW014A6 Blue river at Kenneth Rd. 9/17/2019 10:10 AM routine 78 Sunny 0.00 149.43 24.95 7.9 7.66 534 Steady 1.94 Normal 4.98 98.00 12.00 0.25 <0.02 <0.05 <0.04 0.60 0.12 <0.5 0.10 11.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 4/17/2019 1:00 PM routine 70 Cloudy 0.00 15.8 18.4 7.95 6.99 635 Steady 1.27 Normal 4.11 52.00 3.00 0.33 <0.02 <0.05 <0.04 0.70 <0.05 0.60 <0.05 3.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 5/15/2019 12:30 PM routine 77 Sunny 0.00 34.7 19.4 8 8.03 594 Steady 1.64 Normal 4.46 199.00 30.00 0.55 <0.02 <0.05 <0.04 0.80 0.12 0.70 0.06 8.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 6/18/2019 2:40 PM routine 79 Partly Cloudy 0.00 9.78 24.76 7.96 7.5 545 Steady 0.77 Normal 3.88 256.00 14.00 0.20 <0.02 <0.05 0.10 0.60 0.08 <0.5 <0.05 18.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 7/16/2019 2:00 PM routine 85 Partly Cloudy 0.00 2.48 27.05 7.84 7.9 527 Steady 0.23 Normal 3.56 63.00 3.00 0.05 <0.02 <0.05 <0.04 <0.5 <0.05 <0.5 <0.05 2.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 8/13/2019 2:40 PM routine 88 Sunny 0.00 3.04 29.72 7.94 5.08 604 Steady 0.6 Normal 3.63 160.00 9.00 0.12 <0.02 <0.05 <0.04 0.70 0.07 <0.5 0.06 7.00 Blue02 0302BLU SW019A6 Blue River at Hwy 69 9/16/2019 2:45 PM routine 93 Sunny 0.00 4.76 26.71 7.87 9.05 586 Steady 0.26 Normal 3.7 265.00 19.00 0.10 <0.02 <0.05 <0.04 <0.5 0.08 <0.5 0.12 2.00 Escherichi a coli , Ammonia, total Specific DSTM, Orthophosphate, water, Kjeldahl Phosphorus, Air Discharge, Dissolved Conducta Stream water, Nitrate plus nitrite, water, filtered, unfiltered, total Phosphorus, Nitrogen, mg/L, mg/L, as Sample Temperature Weather Rainfall, Instantaneous, Temperat Oxygen nce Stream Velocity Stream Velocity MPN/100 Turbidity water, filtered, mg/L as mg/L as Kjeldahl Nitrogen, mg/L, as as nitrogen, phosphorus, Suspended Site Name Site ID EDMR Code Location Date Time Type (F) Conditions In. CFS ure © pH (mg/L) (uS/cm) Level (fps) (desc.) Stage (ft) mL (NTU) mg/L as nitrogen Nitrite as N, mg/L phosphorus nitrogen mg/L, as nitrogen phosphorus dissolved dissolved Solids, mg/L Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 4/16/2019 10:30 AM routine 69 Sunny 0.00 3.62 16.2 7.78 6.15 1081 Steady 0.5 Normal 35.76 >24100 2.00 0.72 0.04 <0.05 0.14 1.20 0.07 1.20 0.05 4.00 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 5/14/2019 9:50 AM routine 67 Sunny 0.00 14.9 16.07 7.8 6.97 1052 Steady 1.14 Normal 35.89 410.00 20.00 2.59 0.19 0.09 0.41 1.60 0.16 1.60 0.19 4.00 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 6/18/2019 10:00 AM routine 75 Partly Cloudy 0.00 1.37 24.5 7.54 6.55 545 Steady 0.57 Normal 35.63 630.00 6.00 0.45 0.05 0.08 0.04 1.10 0.16 1.20 0.13 4.00 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 7/16/2019 9:40 AM routine 71 Cloudy 0.00 2.08 25.79 7.74 5.61 720 Steady 0.44 Normal 35.67 259.00 2.00 0.21 <0.02 <0.05 <0.04 0.60 0.08 <0.5 0.06 6.00 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 8/13/2019 9:50 AM routine 81 Sunny 0.00 1.09 28.55 7.73 4.78 844 Steady 0.2 Normal 35.59 52.00 9.00 0.21 <0.02 <0.05 0.05 0.50 0.07 <0.5 0.07 <2.0 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 9/16/2019 10:25 AM routine 77 Sunny 0.00 2.29 25.57 7.62 5.32 564 Steady 0.47 Normal 35.66 201.00 20.00 0.25 <0.02 0.07 <0.04 <0.5 0.12 <0.5 0.12 2.00 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 4/16/2019 9:45 AM routine 63 Partly Cloudy 0.00 218.72 15.5 8.12 7.38 1197 Steady 1.03 Normal 3.64 161.00 2.00 0.30 <0.02 <0.05 <0.04 0.70 <0.05 0.70 <0.05 3.00 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 5/14/2019 9:15 AM routine 64 Sunny 0.00 235.22 16.3 8.08 8.8 1051 Steady 1.05 Normal 3.81 145.00 14.00 0.61 <0.02 <0.05 0.12 <0.5 0.08 <0.5 0.06 4.00 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 6/18/2019 9:10 AM routine 70 Partly Cloudy 0.00 191.86 23.58 7.91 6.8 734 Steady 1.00 Normal 3.35 160.00 2.00 0.09 0.02 <0.05 <0.04 <0.5 0.08 <0.5 <0.05 2.00 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 7/16/2019 9:05 AM routine 69 Cloudy 0.00 183.85 25.46 7.95 5.65 966 Steady 0.99 Normal 3.26 109.00 2.00 0.03 <0.02 <0.05 <0.04 <0.5 <0.05 <0.5 <0.05 <2.00 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 8/13/2019 9:30 AM routine 74 Sunny 0.00 183.85 27.51 8 4.23 1009 Steady 0.99 Normal 3.26 122.00 8.00 0.05 <0.02 <0.05 <0.04 <0.5 0.06 <0.5 <0.05 <2.0 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 9/16/2019 10:00 AM routine 75 Sunny 0.00 188.28 24.91 7.97 6.12 736 Steady 1.00 Normal 3.31 160.00 20.00 0.08 <0.02 <0.05 <0.04 <0.5 0.08 <0.5 0.07 1.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 4/16/2019 2:10 PM routine 78 Partly Cloudy 0.00 3.07 20.44 7.88 6.94 827 Steady 0.31 Normal 1.89 20.00 17.00 0.07 <0.02 <0.05 <0.04 1.20 0.08 0.70 <0.05 27.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 5/14/2019 2:40 PM routine 76 Sunny 0.00 10.8 19.61 7.7 8.42 591 Steady 0.85 Normal 2.19 323.00 49.00 0.28 0.02 0.07 0.09 0.80 0.13 0.80 0.18 12.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 6/18/2019 1:25 PM routine 79 Partly Cloudy 0.00 Bkw 24.56 7.84 6.8 858 Steady N/A Normal 3.75 410.00 12.00 0.07 <0.02 <0.05 <0.04 0.60 0.09 <0.5 0.05 11.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 7/16/2019 12:40 PM routine 83 Partly Cloudy 0.00 Bkw 26.61 7.73 8.08 1024 Steady N/A Normal 2 97.00 11.00 0.06 <0.02 <0.05 <0.04 0.60 0.10 <0.5 0.05 13.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 8/13/2019 1:30 PM routine 88 Sunny 0.00 1.97 30.13 7.92 4.44 616 Steady 0.27 Normal 1.81 148.00 26.00 0.23 <0.02 0.07 <0.04 0.60 0.13 <0.5 0.10 17.00 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 9/16/2019 1:35 PM routine 91 Sunny 0.00 2.22 27.24 7.71 7.63 719 Steady 0.54 Normal 1.83 146.00 20.00 0.03 <0.02 0.10 <0.04 <0.5 0.16 <0.5 0.15 4.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 4/17/2019 1:30 PM routine 72 Cloudy 0.00 2.08 18.77 7.91 4.85 1233 Steady 0.04 Still (backwater) 2.84 84.00 22.00 1.68 0.10 <0.05 <0.04 1.40 0.11 1.20 <0.05 40.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 5/15/2019 1:10 PM routine 77 Partly Cloudy 0.00 4.06 19.27 8.01 5.57 778 Steady 1.06 Normal 2.96 131.00 36.00 3.19 0.04 0.11 <0.04 1.40 0.14 0.90 0.13 9.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 6/18/2019 2:05 PM routine 79 Partly Cloudy 0.00 1.1 24.38 7.96 6.1 1197 Steady 0.11 Normal 2.72 131.00 20.00 0.99 <0.02 0.07 <0.04 1.00 0.17 0.80 0.12 19.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 7/16/2019 1:30 PM routine 85 Partly Cloudy 0.00 0.9 25.89 8.07 6.62 1193 Steady 0.12 Normal 2.68 364.00 16.00 4.52 0.02 0.06 <0.04 0.70 0.11 0.70 0.10 25.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 8/13/2019 2:00 PM routine 88 Sunny 0.00 1.5 30.89 8.19 4.83 1533 Steady 0.29 Still (backwater) 2.76 275.00 22.00 0.56 <0.02 0.24 <0.04 1.00 0.29 0.90 0.27 13.00 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 9/16/2019 2:10 PM routine 91 Sunny 0.00 1.41 26.73 8.03 6.38 1032 Steady 0.26 Normal 2.75 145.00 7.00 0.60 <0.02 0.14 <0.04 0.80 0.19 0.70 0.19 5.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 4/16/2019 12:50 PM routine 77 Sunny 0.00 20.89 17.01 7.95 6.9 633 Steady 2.06 Normal 5.2 52.00 3.00 0.05 <0.02 0.15 <0.04 1.10 0.21 0.60 0.19 4.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 5/14/2019 1:00 PM routine 75 Sunny 0.00 37 17.49 7.86 7.43 587 Steady 2.38 Normal 5.53 171.00 35.00 0.71 <0.02 0.09 0.06 0.90 0.17 <0.5 0.14 11.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 6/18/2019 12:20 PM routine 79 Partly Cloudy 0.00 13.76 25.4 8.02 7.2 660 Steady 1.85 Normal 5 52.00 12.00 <0.02 <0.02 <0.05 <0.04 0.60 0.10 <0.5 0.05 16.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 7/16/2019 11:30 AM routine 80 Cloudy 0.00 10.6 26.52 7.83 6.6 637 Steady 1.74 Normal 4.89 86.00 9.00 0.10 <0.02 0.11 4.77 <0.5 0.15 <0.5 0.12 15.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 8/13/2019 11:20 AM routine 85 Sunny 0.00 11.97 28.99 7.89 4.78 519 Steady 1.79 Normal 4.94 187.00 19.00 0.09 <0.02 0.18 <0.04 <0.5 0.24 <0.5 0.20 23.00 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 9/16/2019 12:00 PM routine 89 Sunny 0.00 10.86 25.7 8.02 8.82 595 Steady 1.75 Normal 4.9 122.00 22.00 0.11 <0.02 0.18 <0.04 <0.5 0.21 <0.5 0.21 5.00

Legend - USGS ** for the USGS sites, *** Too Dangerous for Velocity Measurements - Storm Watch Gage Height was used N/A Stormwatch Gauge installed but not collecting data - Both Summary of stormwater samples collected in Johnson County, Kansas, 2018

[In., inches; CFS, cubic feet per second; ft, feet; mg/L, milligrams per liter; Total nitrogen, total Kjeldahl nitrogen+nitrate plus nitrite; nm, nanometer; NTRU, nephelometric turbidity ratio units; DSTM, defined substrate test method; MPN/100mL, most probable number per one hundred milliliters; m-TEC MF, membrane Thermotolerant Escherichia coli membrane filtration; col/100mL, colonies per one hundred milliliters; JCEL, Johnson County Environmental Laboratory; NWQL, National Water Quality Laboratory; EWI, Equal Width Increment; -, no data available; <, less than; KSWSC, Kansas Water Science Center; E, estimated; >, greater than; P, provisional; rainfall estimates from https://www.stormwatch.com/home.php] Site Site Number Date Time Analyzing Chlorophyll Sample Rainfall, Discharge, Stream Secchi Phosphorus, Orthophosphate, Nitrate plus nitrite, Ammonia Total nitrogen, Suspended solids, Turbidity, Escherichia Escherichia Chlorophyll a, Pheophytin a, Johnson County (Unincorporated) BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 3/19/2018 0900 JCEL - Grab 1.64 7 rising - 0.17 < 0.05 0.09 1.3 1.4 74 48 3,100 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 3/26/2018 0910 JCEL - Grab 0.92 20 rising - 0.14 < 0.05 0.79 1.0 1.8 88 49 930 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 10/7/2018 1230 JCEL - Grab 2.20 50 rising - 0.62 0.42 0.62 2.2 2.8 104 130 29,000 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 10/9/2018 1050 JCEL - Grab 2.64 260 rising - 0.60 0.47 0.24 1.7 1.9 294 170 16,000 - - - BIG BULL C NR EDGERTON, KS 06914950 3/19/2018 0930 JCEL - Grab 1.64 114 rising - 1.00 < 0.05 0.33 4.4 4.7 1,420 670 520 - - - BIG BULL C NR EDGERTON, KS 06914950 3/26/2018 0940 JCEL - Grab 0.92 126 rising - 0.98 < 0.05 0.38 3.1 3.5 1,900 1,000 510 - - - BIG BULL C NR EDGERTON, KS 06914950 8/23/2018 1420 JCEL - Grab 0.92 41 (P) rising - 0.22 < 0.05 0.15 1.1 1.3 208 130 2,000 - - - BIG BULL C NR EDGERTON, KS 06914950 10/6/2018 0845 JCEL - Passive 1.72 75 (P) rising - 2.99 < 0.05 0.12 7.9 8.0 2,880 740 21,000 - - - BIG BULL C NR EDGERTON, KS 06914950 10/9/2018 1110 JCEL - Grab 2.64 3,790 (P) rising - 0.53 0.32 0.42 1.7 2.1 300 190 16,000 - - - CAMP C AT 95TH ST NR DESOTO, KS 06892494 10/7/2018 1905 JCEL - Passive 2.52 3.1 (P) rising - 1.45 0.18 2.72 5.0 7.7 1,940 430 44,000 - - - CAMP C AT 95TH ST NR DESOTO, KS 06892494 10/9/2018 0940 JCEL - Grab 3.00 991 (P) rising - 0.98 0.19 0.94 3.7 4.6 1,160 1,060 17,000 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 3/19/2018 0930 JCEL - Grab 1.44 60 rising - 1.83 < 0.05 0.65 6.5 7.2 3,260 1,660 1,600 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 3/26/2018 0955 JCEL - Grab 1.08 170 rising - 1.71 < 0.05 0.67 7.0 7.7 2,810 1,650 5,100 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 5/25/2018 0820 JCEL - Grab 1.72 260 rising - 1.35 0.13 2.54 5.4 7.9 1,980 700 19,000 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 8/23/2018 1530 JCEL - Grab 0.88 - rising - 0.28 0.05 1.00 1.5 2.5 206 170 4,400 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 8/30/2018 1355 JCEL - Grab 0.92 10 rising - 0.57 0.10 0.71 2.6 3.3 750 560 20,000 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 9/5/2018 1420 JCEL - Grab 2.00 70 rising - 0.66 0.15 1.03 3.5 4.5 840 450 14,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 3/19/2018 0950 JCEL - Grab 1.44 220 rising - 1.14 < 0.05 0.33 5.1 5.4 1,570 460 2,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 5/25/2018 0845 JCEL - Grab 1.72 950 rising - 1.64 0.11 1.87 6.2 8.1 4,540 1,090 15,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 7/17/2018 1930 JCEL - Passive 2.40 210 rising - 0.52 0.14 0.53 2.6 3.1 494 360 3,100 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 8/23/2018 1600 JCEL - Grab 0.88 - rising - 0.21 0.06 0.75 1.7 2.5 90 52 1,600 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 8/30/2018 0905 JCEL - Passive 0.84 210 rising - 0.78 0.06 0.29 3.3 3.6 1,060 1,100 12,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 9/5/2018 1400 JCEL - Grab 2.00 210 rising - 0.66 0.12 0.55 2.8 3.4 780 460 6,000 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 9/5/2018 1530 JCEL - Grab 1.76 5.6 rising - 0.81 0.80 0.09 0.7 0.8 12 7 1,200 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 10/7/2018 0310 JCEL - Passive 2.28 56 (P) rising - 3.76 0.65 0.49 7.5 8.0 3,540 1,090 15,000 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 10/8/2018 0910 JCEL - Grab 3.96 2,910 (P) rising - 0.71 0.20 1.09 2.8 3.9 640 290 8,600 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 9/5/2018 1500 JCEL - Grab 1.08 - rising - 5.07 5.59 1.54 1.7 3.2 52 22 1,300 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 10/6/2018 1130 JCEL - Grab 1.20 - rising - 24.30 < 0.05 0.54 79 80 2,450 900 15,000 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 10/7/2018 1130 JCEL - Passive 1.96 - rising - 11.40 2.56 1.48 17 18 3,720 470 23,000 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 10/9/2018 1020 JCEL - Grab 2.80 - rising - 0.50 0.32 0.20 1.6 1.8 246 120 14,000 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 3/19/2018 1020 JCEL - Grab 2.00 80 rising - 0.13 < 0.05 0.34 1.3 1.6 30 23 260 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 3/26/2018 1010 JCEL - Grab 1.36 910 rising - 1.70 0.25 1.68 8.0 9.7 1,260 710 87,000 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 8/30/2018 1145 JCEL - Grab 0.84 4 rising - 0.30 0.15 0.65 1.3 2.0 56 53 3,900 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 10/6/2018 1235 JCEL - Grab 1.08 2,100 rising - 0.54 0.20 6.35 2.3 8.7 267 150 12,000 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 10/7/2018 1310 JCEL - Grab 3.36 310 rising - 0.80 0.39 0.98 2.5 3.5 388 200 17,000 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 10/9/2018 1140 JCEL - Grab 1.84 2,800 rising - 0.58 0.31 0.33 1.8 2.1 468 200 16,000 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 7/17/2018 1750 JCEL - Passive 1.12 510 rising - 1.84 0.21 2.49 5.2 7.7 3,040 600 9,800 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 8/19/2018 1830 JCEL - Passive 0.88 510 rising - 1.15 0.22 5.42 4.0 9.4 1,500 410 4,400 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 8/23/2018 1545 JCEL - Grab 0.68 210 rising - 0.47 0.21 4.63 1.2 5.8 211 99 8,200 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 8/30/2018 0910 JCEL - Passive 0.84 510 rising - 1.31 0.18 0.94 3.3 4.2 1,520 520 9,100 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 10/9/2018 1050 JCEL - Grab 1.96 1,400 rising - 0.42 0.11 1.03 1.6 2.6 488 190 14,000 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 3/19/2018 1300 JCEL - EWI 1.08 2,150 rising - 2.43 0.11 1.86 7.8 9.7 3,130 800 3,000 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 3/26/2018 1400 JCEL - EWI 0.92 1,200 rising - 0.83 < 0.05 1.73 2.7 4.4 862 330 2,700 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 6892513 8/19/2018 2010 JCEL - Passive 0.96 441 rising - 0.72 0.11 0.72 2.5 3.2 722 380 1,900 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 8/30/2018 1530 JCEL - EWI 0.76 285 falling - 0.44 0.15 0.98 1.2 2.2 186 120 3,300 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 10/7/2018 1030 JCEL - EWI 1.56 1,320 falling - 0.8 0.09 0.68 2.2 2.9 782 400 7,500 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/19/2018 1005 JCEL - Grab 1.60 220 rising - 0.69 0.07 0.64 3.9 4.5 672 400 300 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/26/2018 0945 JCEL - Grab 1.52 220 rising - 1.21 < 0.05 1.08 5.4 6.5 1,280 660 2,100 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 8/30/2018 1225 JCEL - Grab 1.12 4 rising - 0.71 0.16 0.59 2.8 3.4 1,000 740 23,000 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 9/7/2018 1410 JCEL - Grab 1.12 20 rising - 0.25 0.19 0.57 1.9 2.5 104 42 1,000 - - - Leawood TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 3/26/2018 1235 JCEL - Grab 1.20 1,200 rising - 0.50 < 0.05 0.86 2.6 3.5 506 210 3,300 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 5/2/2018 2220 JCEL - Passive 0.56 270 rising - 1.39 < 0.05 0.18 6.0 6.2 1,560 620 46,000 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 6/12/2018 0330 JCEL - Passive 0.72 270 rising - 0.40 < 0.05 0.10 1.5 1.6 384 140 3,100 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 8/19/2018 1830 JCEL - Passive 1.20 270 rising - 1.19 < 0.05 0.36 5.1 5.5 1,420 290 9,600 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 9/5/2018 1240 JCEL - Grab 1.60 1,800 rising - 0.95 0.07 0.28 9.0 9.3 1,380 420 16,000 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 9/7/2018 1255 JCEL - Grab 0.80 580 rising - 0.31 0.09 0.88 1.8 2.7 504 89 5,500 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/19/2018 1125 JCEL - Grab 1.68 1,600 rising - 1.02 0.06 0.66 3.7 4.4 1,380 420 30,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/26/2018 1145 JCEL - Grab 1.16 880 rising - 0.55 < 0.05 0.62 3.0 3.6 692 240 3,600 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 5/2/2018 2210 JCEL - Passive 0.56 280 rising - 1.11 < 0.05 0.23 5.7 5.9 1,190 270 92,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 6/12/2018 0210 JCEL - Passive 0.72 280 rising - 0.40 < 0.05 0.43 2.2 2.6 337 83 110,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 8/19/2018 1900 JCEL - Passive 0.64 280 rising - 0.51 < 0.05 0.44 3.2 3.6 243 280 5,500 - - - Lenexa CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 5/2/2018 2130 JCEL - Passive 1.04 20 rising - 0.81 < 0.05 0.38 4.4 4.8 1,530 740 1,900 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 8/19/2018 1755 JCEL - Passive 0.72 20 rising - 0.18 0.06 0.58 1.3 1.9 176 66 2,300 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 8/23/2018 1250 JCEL - Passive 0.80 20 rising - 0.34 0.06 1.66 2.9 4.6 382 140 6,600 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/6/2018 0650 JCEL - Passive 1.60 20 rising - 3.18 0.06 0.32 8.9 9.2 6,820 1,500 9,800 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/8/2018 1125 JCEL - Grab 3.60 30 rising - 0.32 0.13 1.84 1.5 3.3 276 140 4,100 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/9/2018 1200 JCEL - Grab 2.44 60 rising - 0.43 0.14 1.20 1.8 3.0 532 230 5,200 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 3/26/2018 1055 JCEL - Grab 0.96 40 rising - 0.33 < 0.05 0.41 2.0 2.4 310 110 1,700 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 6/19/2018 1400 NWQL - Passive 0.60 90 rising - 0.67 0.016 0.47 3.5 4.0 612 260 - > 8,000 - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 7/17/2018 1630 JCEL - Passive 1.12 90 rising - 0.52 < 0.05 0.84 2.8 3.6 607 180 17,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/19/2018 1720 JCEL - Passive 1.40 90 rising - 0.37 < 0.05 1.15 2.4 3.6 1,200 170 6,800 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/23/2018 1445 JCEL - Grab 0.68 20 rising - 0.14 < 0.05 0.25 1.0 1.3 59 37 8,400 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/6/2018 0800 JCEL - Passive 1.40 90 rising - 1.45 0.06 0.58 5.4 6.0 1,770 490 21,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/9/2018 1020 JCEL - Grab 1.84 210 rising - 0.27 0.13 1.24 1.2 2.4 146 67 16,000 - - - Merriam TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 8/19/2018 1810 JCEL - Passive 0.84 620 rising - 1.68 < 0.05 0.18 5.6 5.8 1,440 320 26,000 - - - TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 8/23/2018 1355 JCEL - Grab 0.56 370 rising - 0.15 < 0.05 0.31 0.8 1.1 190 70 11,000 - - - TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 8/30/2018 1100 JCEL - Grab 0.68 130 rising - 0.20 0.05 0.35 1.1 1.5 69 44 9,200 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 5/2/2018 2110 JCEL - Passive 0.60 110 rising - 1.11 < 0.05 0.32 5.6 5.9 1,710 560 6,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 8/16/2018 2040 NWQL - Passive 0.48 410 rising - 0.78 0.035 0.441 2.9 3.3 413 230 - 7,400 - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 8/23/2018 1145 JCEL - Passive 0.52 410 rising - 0.23 0.05 0.33 1.2 1.5 280 91 12,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 8/30/2018 1030 JCEL - Grab 0.48 100 rising - 0.13 < 0.05 0.23 0.9 1.1 28 20 9,800 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 10/6/2018 0730 JCEL - Passive 0.92 410 rising - 1.14 0.06 0.48 4.0 4.5 3,070 260 31,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 10/9/2018 0950 JCEL - Grab 1.24 570 rising - 0.24 0.09 0.48 0.9 1.4 103 40 9,600 - - - Olathe L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 3/19/2018 1100 JCEL - Grab 1.68 320 rising - 0.93 0.07 0.43 1.7 2.1 1,030 500 2,600 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 3/26/2018 1100 JCEL - Grab 1.04 170 rising - 0.41 < 0.05 0.39 2.2 2.6 310 160 2,500 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 6/12/2018 0115 JCEL - Passive 0.68 280 rising - 0.45 < 0.05 0.38 1.8 2.2 452 240 4,100 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 8/19/2018 1820 JCEL - Passive 0.48 280 rising - 0.21 < 0.05 0.52 1.5 2.0 400 81 14,000 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 8/30/2018 1300 JCEL - Grab 1.08 80 rising - 0.24 < 0.05 0.32 1.0 1.3 103 81 140,000 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 7/17/2018 1730 JCEL - Passive 0.64 450 rising - 2.04 0.60 14.8 5.8 20.6 1,390 200 7,400 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 8/19/2018 1720 JCEL - Passive 1.00 450 rising - 3.38 0.59 12.5 8.3 20.8 2,270 480 16,000 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 8/23/2018 1515 JCEL - Grab 0.84 270 rising - 0.29 0.10 1.07 1.2 2.3 104 69 7,200 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 8/30/2018 1330 JCEL - Grab 0.62 150 rising - 0.22 0.09 1.34 1.2 2.5 43 34 4,400 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 10/6/2018 0745 JCEL - Passive 1.44 450 rising - 2.17 0.78 11.9 5.0 16.9 1,510 350 9,500 - - - OLATHE LK NR OLATHE, KS 06892450 5/2/2018 1010 NWQL NWQL Grab - - - 3.5 0.03 < 0.004 0.291 0.59 0.88 < 15 5 (E) - 150 16.7 3.1 OLATHE LK NR OLATHE, KS 06892450 6/6/2018 0930 JCEL NWQL Grab - - - 4.0 < 0.05 < 0.05 < 0.02 0.7 0.7 7 5 20 - 11.0 3.8 OLATHE LK NR OLATHE, KS 06892450 7/10/2018 1040 NWQL NWQL Grab - - - 4.0 0.02 < 0.004 < 0.04 0.55 < 0.59 < 30 3 (E) - 4 (E) 8.3 1.3 OLATHE LK NR OLATHE, KS 06892450 9/17/2018 0915 NWQL NWQL Grab - - - 3.5 < 0.02 < 0.004 < 0.04 0.43 < 0.47 < 15 4 (E) - 4 (E) 9.5 1.8 Overland Park BLUE R NR STANLEY, KS 06893080 3/19/2018 1055 JCEL - Grab 1.80 415 rising - 0.89 < 0.05 0.35 3.8 4.2 1,130 600 3,200 - - - BLUE R NR STANLEY, KS 06893080 3/26/2018 1025 JCEL - Grab 1.68 1,280 (E) rising - 1.13 < 0.05 0.47 4.3 4.8 700 530 4,000 - - - BLUE R NR STANLEY, KS 06893080 8/23/2018 1615 JCEL - Grab 0.88 40 rising - 0.07 < 0.05 0.12 0.9 1.0 18 12 540 - - - BLUE R NR STANLEY, KS 06893080 8/30/2018 1255 JCEL - Grab 0.96 72 rising - 0.31 < 0.05 0.13 0.9 1.0 37 23 3,600 - - - BLUE R NR STANLEY, KS 06893080 9/5/2018 1340 JCEL - Grab 0.74 130 rising - 0.09 0.10 0.56 1.2 1.8 680 340 14,000 - - - BLUE R NR STANLEY, KS 06893080 9/7/2018 1225 JCEL - Grab 2.04 130 rising - 0.21 0.13 0.62 1.3 1.9 122 72 4,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 3/19/2018 0950 JCEL - Grab 1.44 220 rising - 1.14 < 0.05 0.33 5.1 5.4 1,570 460 2,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 5/25/2018 0845 JCEL - Grab 1.72 950 rising - 1.64 0.11 1.87 6.2 8.1 4,540 1,090 15,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 7/17/2018 1930 JCEL - Passive 2.40 210 rising - 0.52 0.14 0.53 2.6 3.1 494 360 3,100 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 8/23/2018 1600 JCEL - Grab 0.88 - rising - 0.21 0.06 0.75 1.7 2.5 90 52 1,600 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 8/30/2018 0905 JCEL - Passive 0.84 210 rising - 0.78 0.06 0.29 3.3 3.6 1,060 1,100 12,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 9/5/2018 1400 JCEL - Grab 2.00 210 rising - 0.66 0.12 0.55 2.8 3.4 780 460 6,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/19/2018 1125 JCEL - Grab 1.68 1,600 rising - 1.02 0.06 0.66 3.7 4.4 1,380 420 30,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/26/2018 1145 JCEL - Grab 1.16 880 rising - 0.55 < 0.05 0.62 3.0 3.6 692 240 3,600 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 5/2/2018 2210 JCEL - Passive 0.56 280 rising - 1.11 < 0.05 0.23 5.7 5.9 1,190 270 92,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 6/12/2018 0210 JCEL - Passive 0.72 280 rising - 0.40 < 0.05 0.43 2.2 2.6 337 83 110,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 8/19/2018 1900 JCEL - Passive 0.64 280 rising - 0.51 < 0.05 0.44 3.2 3.6 243 280 5,500 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 5/2/2018 2140 JCEL - Passive 0.56 60 rising - 1.11 < 0.05 0.43 5.9 6.3 1,300 360 130,000 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 6/12/2018 0115 JCEL - Passive 0.80 60 rising - 1.00 0.06 1.09 4.4 5.5 1,210 380 > 240,000 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 8/19/2018 1830 JCEL - Passive 0.80 60 rising - 0.68 0.08 0.39 3.0 3.4 735 330 28,000 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 9/5/2018 1150 JCEL - Grab 1.28 8 rising - 0.18 0.11 0.49 1.3 1.8 132 69 18,000 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 9/7/2018 1345 JCEL - Grab 0.52 8 rising - 0.08 0.08 0.22 1.3 1.5 50 92 7,800 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 3/19/2018 1030 JCEL - Grab 1.72 170 rising - 0.22 0.21 0.21 1.2 1.4 203 100 630 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 3/26/2018 0925 JCEL - Grab 1.56 330 rising - 0.44 < 0.05 0.34 1.8 2.1 698 240 2,600 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 8/23/2018 1640 JCEL - Grab 0.56 7 rising - 0.17 0.06 0.24 0.9 1.1 67 36 2,600 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 8/30/2018 1245 JCEL - Grab 1.04 30 rising - 0.24 0.07 0.16 1.1 1.3 90 95 6,300 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 9/7/2018 1215 JCEL - Grab 2.16 150 rising - 0.16 0.07 0.31 1.2 1.5 156 100 3,100 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/19/2018 1005 JCEL - Grab 1.60 220 rising - 0.69 0.07 0.64 3.9 4.5 672 400 300 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/26/2018 0945 JCEL - Grab 1.52 220 rising - 1.21 < 0.05 1.08 5.4 6.5 1,280 660 2,100 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 8/30/2018 1225 JCEL - Grab 1.12 4 rising - 0.71 0.16 0.59 2.8 3.4 1,000 740 23,000 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 9/7/2018 1410 JCEL - Grab 1.12 20 rising - 0.25 0.19 0.57 1.9 2.5 104 42 1,000 - - - Shawnee CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 5/2/2018 2130 JCEL - Passive 1.04 20 rising - 0.81 < 0.05 0.38 4.4 4.8 1,530 740 1,900 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 8/19/2018 1755 JCEL - Passive 0.72 20 rising - 0.18 0.06 0.58 1.3 1.9 176 66 2,300 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 8/23/2018 1250 JCEL - Passive 0.80 20 rising - 0.34 0.06 1.66 2.9 4.6 382 140 6,600 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/6/2018 0650 JCEL - Passive 1.60 20 rising - 3.18 0.06 0.32 8.9 9.2 6,820 1,500 9,800 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/8/2018 1125 JCEL - Grab 3.60 30 rising - 0.32 0.13 1.84 1.5 3.3 276 140 4,100 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/9/2018 1200 JCEL - Grab 2.44 60 rising - 0.43 0.14 1.20 1.8 3.0 532 230 5,200 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 5/2/2018 2050 JCEL - Passive 1.20 80 rising - 1.14 < 0.05 0.25 4.8 5.1 2,750 640 46,000 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 8/30/2018 1140 JCEL - Grab 0.64 20 rising - 0.15 < 0.05 0.52 1.1 1.6 40 29 6,100 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 9/5/2018 1120 JCEL - Grab 1.04 30 rising - 0.11 0.09 0.70 0.9 1.6 94 51 7,900 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 10/6/2018 0730 JCEL - Passive 1.52 80 rising - 0.55 0.10 0.74 2.9 3.6 603 220 130,000 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 10/8/2018 1105 JCEL - Grab 3.28 410 rising - 0.60 0.14 1.50 2.4 3.9 725 330 5,200 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 10/9/2018 1135 JCEL - Grab 2.24 980 rising - 0.97 0.13 0.99 3.0 4.0 1,390 460 5,200 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 3/26/2018 1055 JCEL - Grab 0.96 40 rising - 0.33 < 0.05 0.41 2.0 2.4 310 110 1,700 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 6/19/2018 1400 NWQL - Passive 0.60 90 rising - 0.67 0.016 0.47 3.5 4.0 612 260 - > 8,000 - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 7/17/2018 1630 JCEL - Passive 1.12 90 rising - 0.52 < 0.05 0.84 2.8 3.6 607 180 17,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/19/2018 1720 JCEL - Passive 1.40 90 rising - 0.37 < 0.05 1.15 2.4 3.6 1,200 170 6,800 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/23/2018 1445 JCEL - Grab 0.68 20 rising - 0.14 < 0.05 0.25 1.0 1.3 59 37 8,400 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/6/2018 0800 JCEL - Passive 1.40 90 rising - 1.45 0.06 0.58 5.4 6.0 1,770 490 21,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/9/2018 1020 JCEL - Grab 1.84 210 rising - 0.27 0.13 1.24 1.2 2.4 146 67 16,000 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 3/19/2018 1140 JCEL - Grab 1.08 1,400 rising - 1.62 < 0.05 0.40 5.6 6.0 1,940 680 6,000 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 7/17/2018 1720 JCEL - Passive 1.04 200 rising - 2.28 < 0.05 0.20 6.6 6.8 3,120 390 9,800 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 8/19/2018 1910 JCEL - Passive 0.96 200 rising - 1.60 0.10 0.22 4.8 5.0 1,550 480 44,000 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 10/6/2018 1000 JCEL - Passive 1.16 200 rising - 1.74 0.07 0.17 5.1 5.3 3,300 640 23,000 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 10/9/2018 1120 JCEL - Grab 2.16 2,800 rising - 0.59 0.12 0.30 1.4 1.7 340 130 11,000 - - - City of Lake Quivira QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 5/2/2018 1050 NWQL NWQL Grab - - - 4.5 0.04 < 0.004 0.112 0.57 0.68 < 15 3 (E) - 77 4.0 1.3 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 6/6/2018 1020 JCEL NWQL Grab - - - 6.0 < 0.05 < 0.05 < 0.02 0.6 0.6 4 2 < 10 - 6.8 1.8 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 7/10/2018 1005 NWQL NWQL Grab - - - 4.0 < 0.02 < 0.004 < 0.04 0.50 < 0.54 < 30 5 (E) - 2 (E) 10.7 1.0 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 9/17/2018 1000 NWQL NWQL Grab - - - 3.0 < 0.02 < 0.004 < 0.04 0.61 < 0.65 < 15 5 (E) - 2 (E) 21.1 2.6 Summary of stormwater samples collected in Johnson County, Kansas, 2017

[In., inches; CFS, cubic feet per second; ft, feet; mg/L, milligrams per liter; Total nitrogen, total Kjeldahl nitrogen+nitrate plus nitrite; nm, nanometer; NTRU, nephelometric turbidity ratio units; DSTM, defined substrate test method; MPN/100mL, most probable number per one hundred milliliters; m-TEC MF, membrane Thermotolerant Escherichia coli membrane filtration; col/100mL, colonies per one hundred milliliters; JCEL, Johnson County Environmental Laboratory; NWQL, National Water Quality Laboratory; EWI, Equal Width Increment; -, no data available; <, less than; KSWSC, Kansas Water Science Center; E, estimated; >, greater than; P, provisional; rainfall estimates from https://www.stormwatch.com/home.php] Turbidity, water, unfiltered, broad band light source (400-680 nm), detectors at multiple Nitrate Ammonia angles Escherichia Chlorophyll a, plus plus organic including 90 coli , phytoplankton, Phosphorus, nitrite, nitrogen, Suspended +-30 modified m- chromatographic- water, Orthophosphate, water, water, Total solids, degrees, Escherichia TEC MF fluorometric Pheophytin a, Analyzing 24-hr Discharge, unfiltered, water, filtered, filtered, unfiltered, nitrogen, water, ratiometric coli , DSTM, method, method, phytoplankton, Analyzing Laboratory Sample Rainfall, instantaneous, Stream Secchi mg/L as mg/L as mg/L as mg/L as mg/L as unfiltered, correction, water, water, micrograms per micrograms per Site Site Number Date Time Laboratory Chlorophyll Type in. cfs Level depth, ft phosphorus phosphorus nitrogen nitrogen nitrogen mg/L NTRU MPN/100mL col/100mL liter liter Johnson County (Unincorporated) BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 4/29/2017 1550 JCEL - Passive 1.24 120 rising - 1.89 0.20 2.87 8.0 10.9 3,220 350 7,710 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 6/29/2017 1005 JCEL - Grab 2.12 40 rising - 2.31 0.17 1.08 7.9 9.0 5,750 1,230 13,500 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 6/30/2017 0805 JCEL - Grab 0.68 130 rising - 1.05 0.29 0.62 4.5 5.1 772 409 36,400 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 7/27/2017 1045 JCEL - Grab 1.24 - rising - 1.07 0.56 0.93 3.5 4.4 356 323 130,000 - - - BIG BULL C AT 191st ST, EDGERTON, KS 384656094590400 10/21/2017 2010 JCEL - Passive 1.52 120 rising - 1.70 0.45 0.55 5.8 6.4 1,490 570 92,000 - - - BIG BULL C NR EDGERTON, KS 06914950 3/29/2017 0510 JCEL - Passive 1.08 30 rising - 1.44 0.05 0.24 5.4 5.6 3,310 1,040 1,890 - - - BIG BULL C NR EDGERTON, KS 06914950 4/29/2017 1110 JCEL - Passive 0.92 57 rising - 0.74 0.07 0.43 3.8 4.2 730 792 3,640 - - - BIG BULL C NR EDGERTON, KS 06914950 6/30/2017 0835 JCEL - Grab 0.68 643 rising - 1.06 0.20 0.75 4.2 5.0 1,470 557 18,500 - - - BIG BULL C NR EDGERTON, KS 06914950 9/26/2017 0845 JCEL - Grab 0.52 15 rising - 0.21 0.12 0.12 0.8 0.9 21 16 1,200 - - - CAMP C AT 95TH ST NR DESOTO, KS 06892494 4/5/2017 0100 JCEL - Passive 0.88 118 rising - 0.49 0.10 0.61 2.4 3.0 334 233 3,640 - - - CAMP C AT 95TH ST NR DESOTO, KS 06892494 8/5/2017 2330 JCEL - Passive 3.12 243 rising - 1.69 0.10 0.20 4.9 5.1 3,130 1,890 21,400 - - - CAMP C AT 95TH ST NR DESOTO, KS 06892494 8/21/2017 2350 JCEL - Passive 3.48 139 rising - 5.04 0.14 0.25 13.4 13.7 19,900 1,150 41,100 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 4/29/2017 1220 JCEL - Passive 0.84 170 rising - 2.05 0.08 0.61 10.4 11.0 3,210 2,010 10,900 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 6/29/2017 1040 JCEL - Grab 1.76 120 rising - 2.23 0.21 0.81 7.6 8.4 4,960 2,080 15,600 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 7/13/2017 2200 JCEL - Passive 1.72 170 rising - 3.13 0.12 0.60 6.7 7.3 3,230 1,230 34,100 - - - COFFEE C AT LACKMAN RD, OLATHE, KS 384922094454000 10/21/2017 2300 JCEL - Passive 1.16 170 rising - 1.33 0.16 0.53 5.1 5.6 1,070 1,040 52,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 4/4/2017 2200 JCEL - Passive 0.68 210 rising - 2.87 <0.05 0.56 9.9 10.5 5,455 736 9,010 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 4/29/2017 1100 JCEL - Passive 0.80 210 rising - 3.80 <0.05 0.40 10.7 11.1 6,750 1,500 9,060 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 5/18/2017 2330 JCEL - Passive 1.44 210 rising - 0.63 0.08 0.32 2.8 3.1 988 452 14,400 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 7/13/2017 2130 JCEL - Passive 1.68 210 rising - 1.09 0.16 0.49 3.7 4.2 311 164 18,500 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 3/29/2017 0645 JCEL - Passive 1.00 272 rising - 2.90 0.77 0.18 6.8 7.0 1,790 544 34,500 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 4/5/2017 0030 JCEL - Passive 0.60 252 rising - 2.78 0.12 0.97 7.8 8.8 4,650 1,120 5,450 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 5/19/2017 0540 JCEL - Passive 1.36 35 rising - 2.80 0.24 0.58 9.6 10.2 2,760 499 24,800 - - - KILL C AT 95TH ST NR DESOTO, KS 06892360 8/6/2017 0020 JCEL - Passive 1.52 316 rising - 3.50 0.19 0.25 7.7 8.0 148 276 20,600 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 4/4/2017 2230 JCEL - Passive 0.56 - rising - 3.63 0.46 4.44 10.9 15.3 1,675 144 4,040 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 5/19/2017 0230 JCEL - Passive 1.76 - rising - 2.91 0.77 1.32 9.2 10.5 2,270 284 12,400 - - - KILL C AT 151ST ST NR GARDNER, KS 385118094575700 8/5/2017 2300 JCEL - Passive 2.96 - rising - 2.09 0.39 0.94 6.2 7.1 1,430 610 <100 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 3/29/2017 0755 JCEL - Passive 0.96 70 rising - 2.14 0.15 0.86 8.5 9.4 2,860 835 11,800 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 4/29/2017 1205 JCEL - Passive 1.24 70 rising - 2.76 0.09 0.43 11.7 12.1 4,370 404 18,400 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 6/30/2017 0905 JCEL - Grab 1.76 890 rising - 0.88 0.05 0.60 3.6 4.2 828 383 18,300 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 7/27/2017 1000 JCEL - Grab 2.28 2400 rising - 0.64 0.24 0.41 2.4 2.8 697 368 17,800 - - - L BULL C NR 215 ST, JOHNSON CO, KS 384419094515600 9/26/2017 0915 JCEL - Grab 0.40 50 rising - 0.21 0.13 1.71 1.1 2.8 13 14 1,500 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 3/29/2017 0455 JCEL - Passive 0.92 510 rising - 3.50 0.24 2.14 10.2 12.3 3,750 792 2,110 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 5/10/2017 1510 JCEL - Passive 0.64 510 rising - 0.43 0.14 3.38 1.8 5.2 315 47 1,350 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 6/1/2017 1020 JCEL - Grab 0.56 180 rising - 0.25 0.07 1.70 1.2 2.9 119 69 6,630 - - - MILL C AT 85TH ST, LENEXA, KS 385827094490500 6/29/2017 0850 JCEL - Passive 0.68 510 rising - 1.64 0.08 2.91 6.8 9.7 1,150 574 18,600 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 3/29/2017 0630 JCEL - Passive 1.04 1,280 rising - 0.96 0.09 0.61 2.8 3.4 840 258 1,580 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 5/3/2017 1430 JCEL - EWI 0.48 409 rising - 0.13 <0.05 1.05 0.6 1.7 38 15 408 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 5/19/2017 0140 JCEL - Passive 1.36 672 rising - 2.27 0.08 0.89 6.7 7.6 2,380 244 19,200 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 6/29/2017 1420 JCEL - EWI 1.56 906 rising - 0.77 0.06 2.57 2.8 5.4 988 382 11,300 - - - MILL C AT JOHNSON DRIVE, SHAWNEE, KS 06892513 8/16/2017 1340 JCEL - EWI 0.60 320 rising - <0.05 <0.05 0.61 0.6 1.2 85 28 1,970 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/29/2017 0440 JCEL - Passive 0.96 110 rising - 0.17 <0.05 0.20 1.3 1.5 59 27 1,080 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 4/5/2017 0030 JCEL - Passive 0.76 110 rising - 1.99 <0.05 1.02 7.4 8.4 2,385 760 4,590 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 4/29/2017 0930 NWQL - Passive 0.52 110 rising - 0.44 0.03 0.39 2.0 2.4 306 105 - 1,167 - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 5/18/2017 2200 JCEL - Passive 1.28 110 rising - 1.08 <0.05 0.41 4.9 5.3 1,110 197 >241,000 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 7/13/2017 2010 JCEL - Passive 2.04 110 rising - 0.74 <0.05 0.24 3.7 3.9 608 193 18,500 - - - Leawood TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 3/29/2017 0435 JCEL - Passive 0.84 270 rising - 3.27 <0.05 0.42 10.6 11.0 6,020 492 23,600 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 4/25/2017 2330 JCEL - Passive 0.48 270 rising - 1.13 <0.05 0.38 5.6 6.0 1,324 406 8,390 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 7/13/2017 1000 JCEL - Grab 0.52 670 rising - 0.37 <0.05 0.37 2.3 2.7 377 106 15,300 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 10/4/2017 1340 JCEL - Passive 0.48 270 rising - 0.27 <0.05 0.24 1.6 1.8 667 97 9,900 - - - TOMAHAWK C NR 111TH ST, JOHNSON CO, KS 385539094372100 10/21/2017 1920 JCEL - Passive 0.60 270 rising - 2.77 0.06 0.22 7.6 7.8 3,150 880 28,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/29/2017 0435 JCEL - Passive 0.88 890 rising - 1.80 <0.05 0.51 7.0 7.5 4,360 530 5,460 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 4/29/2017 1040 NWQL - Passive 0.76 890 rising - 0.87 0.04 0.36 2.7 3.1 1,528 568 - 15,000 - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 7/13/2017 2040 JCEL - Passive 1.92 890 rising - 11.60 0.12 0.49 30.0 30.5 5,700 1,540 261,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 10/4/2017 1435 JCEL - Grab 0.48 440 rising - 0.21 <0.05 0.25 1.4 1.7 175 65 17,000 - - - Lenexa CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 3/29/2017 0425 JCEL - Passive 1.08 20 rising - 2.04 <0.05 0.78 6.4 7.2 4,250 364 2,620 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 5/18/2017 2200 JCEL - Passive 1.12 20 rising - 1.22 0.05 0.56 3.9 4.5 3,300 584 8,820 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 6/29/2017 0540 JCEL - Passive 0.28 20 rising - 0.76 <0.05 0.36 3.4 3.8 512 290 17,800 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/21/2017 2050 JCEL - Passive 1.24 20 rising - 1.81 0.15 0.46 6.6 7.1 1,330 580 31,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 4/29/2017 1510 NWQL - Grab 1.24 20 rising - 0.15 0.05 0.33 0.8 1.1 34 35 - 7,200 - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 6/29/2017 1155 JCEL - Grab 1.24 10 rising - 0.22 <0.05 0.34 1.7 2.0 76 38 15,600 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/16/2017 1155 JCEL - Grab 0.72 6 rising - 0.05 <0.05 0.38 0.8 1.2 27 30 37,100 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 9/26/2017 1005 JCEL - Grab 0.36 - rising - 0.18 0.06 0.39 0.9 1.3 20 20 16,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/21/2017 2100 JCEL - Grab 1.20 90 rising - 0.80 0.07 0.23 3.9 4.1 943 220 31,000 - - - Merriam TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 4/29/2017 1040 NWQL - Passive 0.72 620 rising - 0.52 0.05 0.31 2.1 2.4 268 108 - 9,333 - - TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 5/18/2017 2200 JCEL - Passive 0.60 620 rising - 1.10 <0.05 0.40 4.9 5.3 746 253 66,800 - - - TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 8/16/2017 0720 JCEL - Passive 0.68 620 rising - 0.67 <0.05 0.29 2.7 3.0 884 307 34,500 - - - TURKEY C AT ANTIOCH, OVERLAND PARK, KS 390201094411500 10/21/2017 2120 JCEL - Passive 0.92 620 rising - 2.44 0.15 0.30 7.1 7.4 1,900 1,120 46,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 4/25/2017 2220 JCEL - Passive 0.28 110 rising - 0.72 <0.05 0.24 4.8 5.0 734 138 13,800 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 5/10/2017 1410 JCEL - Passive 0.40 110 rising - 0.74 <0.05 0.34 5.6 5.9 734 265 >241,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 6/1/2017 0550 JCEL - Passive 0.56 110 rising - 0.25 <0.05 0.43 1.3 1.7 128 52 19,400 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 8/5/2017 2100 JCEL - Passive 4.08 110 rising - 1.49 <0.05 0.51 3.4 3.9 9,050 1,990 141,000 - - - TURKEY C NR 75TH ST, OVERLAND PARK, KS 385937094420300 8/16/2017 0630 JCEL - Passive 1.00 110 rising - 1.11 <0.05 0.62 2.8 3.4 2,060 251 21,400 - - - Olathe L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 4/4/2017 2100 JCEL - Passive 0.60 280 rising - 0.94 <0.05 0.65 3.8 4.5 1,356 191 1,990 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 6/29/2017 1450 JCEL - Grab 1.48 110 rising - 0.07 0.07 0.44 1.0 1.4 109 74 13,300 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 9/26/2017 1045 JCEL - Grab 0.48 190 rising - 0.09 <0.05 0.98 0.8 1.8 8 9 4,400 - - - L CEDAR C AT 119TH ST, OLATHE, KS 385445094514700 10/21/2017 2130 JCEL - Passive 1.48 280 rising - 0.87 0.06 0.20 4.4 4.6 325 190 12,000 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 3/29/2017 0420 JCEL - Passive 1.00 450 rising - 2.96 0.52 7.01 6.3 13.3 1,420 335 6,010 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 5/18/2017 2330 JCEL - Passive 0.64 450 rising - 2.10 0.25 12.10 7.8 19.9 1,090 404 13,300 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 6/1/2017 0945 JCEL - Grab 0.92 230 rising - 0.22 <0.05 <0.02 1.1 <1.1 67 38 8,780 - - - MILL C NR 114TH ST, OLATHE, KS 385523094481500 6/29/2017 0755 JCEL - Passive 0.72 450 rising - 2.14 0.14 4.81 5.7 10.5 1,180 489 37,300 - - - OLATHE LK NR OLATHE, KS 06892450 6/13/2017 1005 JCEL NWQL Grab 0.00 - - 2 0.10 <0.05 <0.02 1.1 <1.1 18 12 <10 - 32.0 9.9 OLATHE LK NR OLATHE, KS 06892450 7/19/2017 0810 JCEL NWQL Grab 0.00 - - 2.5 <0.05 <0.05 <0.02 0.8 <0.8 8 7 15 - 11.9 3.3 OLATHE LK NR OLATHE, KS 06892450 8/30/2017 0905 JCEL NWQL Grab 0.00 - - 1.2 <0.05 <0.05 0.08 0.9 1.0 18 20 10 - 23.7 8.2 OLATHE LK NR OLATHE, KS 06892450 9/11/2017 0905 JCEL NWQL Grab 0.00 - - 3 0.08 <0.05 <0.02 0.8 <0.8 7 7 <10 - 15.3 4.7 Overland Park BLUE R NR STANLEY, KS 06893080 4/29/2017 1250 NWQL - Grab 1.32 322 rising - 0.49 0.04 0.45 2.2 2.6 596 344 - 7,231 - - BLUE R NR STANLEY, KS 06893080 6/29/2017 1115 JCEL - Grab 2.40 232 rising - 1.62 0.12 0.81 4.9 5.7 2,470 1,530 31,700 - - - BLUE R NR STANLEY, KS 06893080 7/27/2017 0920 JCEL - Grab 5.32 8,900 rising - 0.49 0.13 0.43 2.0 2.4 667 532 13,700 - - - BLUE R NR STANLEY, KS 06893080 10/4/2017 1415 JCEL - Grab 0.80 15 (E) rising - 0.06 <0.05 0.13 0.6 0.7 10 10 2,000 - - - BLUE R NR STANLEY, KS 06893080 10/22/2017 0845 JCEL - Grab 2.08 895 rising - 0.62 0.19 0.50 3.0 3.5 477 340 46,000 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 4/4/2017 2200 JCEL - Passive 0.68 210 rising - 2.87 <0.05 0.56 9.9 10.5 5,455 736 9,010 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 4/29/2017 1100 JCEL - Passive 0.80 210 rising - 3.80 <0.05 0.40 10.7 11.1 6,750 1,500 9,060 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 5/18/2017 2330 JCEL - Passive 1.44 210 rising - 0.63 0.08 0.32 2.8 3.1 988 452 14,400 - - - COFFEE C AT PFLUMM RD, JOHNSON CO, KS 384951094443200 7/13/2017 2130 JCEL - Passive 1.68 210 rising - 1.09 0.16 0.49 3.7 4.2 311 164 18,500 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 3/29/2017 0435 JCEL - Passive 0.88 890 rising - 1.80 <0.05 0.51 7.0 7.5 4,360 530 5,460 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 4/29/2017 1040 NWQL - Passive 0.76 890 rising - 0.87 0.04 0.36 2.7 3.1 1,528 568 - 15,000 - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 7/13/2017 2040 JCEL - Passive 1.92 890 rising - 11.60 0.12 0.49 30.0 30.5 5,700 1,540 261,000 - - - TOMAHAWK C AT NALL AVE, LEAWOOD, KS 385401094385600 10/4/2017 1435 JCEL - Grab 0.48 440 rising - 0.21 <0.05 0.25 1.4 1.7 175 65 17,000 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 3/29/2017 0405 JCEL - Passive 0.92 60 rising - 0.42 <0.05 0.77 2.9 3.7 468 144 6,830 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 4/29/2017 1030 NWQL - Passive 0.72 60 rising - 0.20 0.05 0.42 1.2 1.6 135 75 - 11,500 - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 7/13/2017 2020 JCEL - Passive 2.48 60 rising - 0.47 <0.05 0.51 2.2 2.7 1,320 218 57,900 - - - TOMAHAWK C AT PFLUMM RD, OVERLAND PARK, KS 385213094443200 8/21/2017 2220 JCEL - Passive 2.00 60 rising - 0.94 0.05 0.55 3.5 4.1 2,660 392 173,000 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 4/5/2017 0130 JCEL - Passive 0.96 440 rising - 3.73 <0.05 0.62 15.1 15.7 4,660 296 11,500 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 4/29/2017 1320 JCEL - Passive 1.32 440 rising - 1.05 <0.05 0.91 4.6 5.5 617 124 5,860 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 7/13/2017 2150 JCEL - Passive 1.48 440 rising - 1.09 <0.05 0.27 3.5 3.8 439 246 17,900 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 10/4/2017 1405 JCEL - Grab 0.80 70 rising - 0.10 0.06 0.07 <0.5 <0.6 12 10 510 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 10/10/2017 0935 JCEL - Grab 0.52 130 rising - 0.06 0.05 0.09 0.6 0.7 4 5 370 - - - WOLF C AT 179TH ST, OVERLAND PARK, KS 384813094405300 10/22/2017 0915 JCEL - Grab 2.00 640 rising - 0.62 0.21 0.50 3.0 3.5 414 280 22,000 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 3/29/2017 0440 JCEL - Passive 0.96 110 rising - 0.17 <0.05 0.20 1.3 1.5 59 27 1,080 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 4/5/2017 0030 JCEL - Passive 0.76 110 rising - 1.99 <0.05 1.02 7.4 8.4 2,385 760 4,590 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 4/29/2017 0930 NWQL - Passive 0.52 110 rising - 0.44 0.03 0.39 2.0 2.4 306 105 - 1,167 - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 5/18/2017 2200 JCEL - Passive 1.28 110 rising - 1.08 <0.05 0.41 4.9 5.3 1,110 197 >241,000 - - - WOLF C AT PFLUMM RD, JOHNSON CO, KS 384732094443200 7/13/2017 2010 JCEL - Passive 2.04 110 rising - 0.74 <0.05 0.24 3.7 3.9 608 193 18,500 - - - Shawnee CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 3/29/2017 0425 JCEL - Passive 1.08 20 rising - 2.04 <0.05 0.78 6.4 7.2 4,250 364 2,620 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 5/18/2017 2200 JCEL - Passive 1.12 20 rising - 1.22 0.05 0.56 3.9 4.5 3,300 584 8,820 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 6/29/2017 0540 JCEL - Passive 0.28 20 rising - 0.76 <0.05 0.36 3.4 3.8 512 290 17,800 - - - CLEAR C AT 79TH ST, LENEXA, KS 385906094524400 10/21/2017 2050 JCEL - Passive 1.24 20 rising - 1.81 0.15 0.46 6.6 7.1 1,330 580 31,000 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 3/29/2017 0425 JCEL - Passive 1.00 80 rising - 1.65 <0.05 0.57 6.8 7.4 3,190 264 6,630 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 5/18/2017 2110 JCEL - Passive 1.12 80 rising - 2.14 0.05 0.81 7.0 7.8 3,420 720 54,700 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 6/29/2017 0620 JCEL - Passive 0.76 80 rising - 0.49 <0.05 0.43 2.2 2.6 694 266 8,130 - - - CLEAR C AT WOODLAND RD, SHAWNEE, KS 390056094493200 8/21/2017 2150 JCEL - Passive 1.00 80 rising - 0.47 0.12 0.34 1.5 1.8 5,970 462 30,800 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 4/29/2017 1510 NWQL - Grab 1.24 20 rising - 0.15 0.05 0.33 0.8 1.1 34 35 - 7,200 - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 6/29/2017 1155 JCEL - Grab 1.24 10 rising - 0.22 <0.05 0.34 1.7 2.0 76 38 15,600 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 8/16/2017 1155 JCEL - Grab 0.72 6 rising - 0.05 <0.05 0.38 0.8 1.2 27 30 37,100 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 9/26/2017 1005 JCEL - Grab 0.36 - rising - 0.18 0.06 0.39 0.9 1.3 20 20 16,000 - - - L MILL C AT 79TH ST, LENEXA, KS 385908094445900 10/21/2017 2100 JCEL - Passive 1.20 90 rising - 0.80 0.07 0.23 3.9 4.1 943 220 31,000 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 3/29/2017 0530 JCEL - Passive 0.96 200 rising - 2.23 0.12 0.42 8.0 8.4 2,530 488 11,300 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 5/18/2017 2340 JCEL - Passive 1.00 200 rising - 1.33 0.25 0.38 4.3 4.7 818 258 29,100 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 6/1/2017 1055 JCEL - Grab 0.56 - rising - 0.15 <0.05 0.63 0.9 1.5 68 37 5,560 - - - L MILL C NR MIDLAND RD, SHAWNEE, KS 390026094485300 6/29/2017 1230 JCEL - Grab 1.32 - rising - 0.38 <0.05 0.46 1.8 2.3 334 153 16,500 - - - City of Lake Quivira QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 6/13/2017 0915 JCEL NWQL Grab 0.00 - - 4.2 0.06 <0.05 <0.02 0.7 <0.7 5 4 <10 - 8.6 2.3 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 7/19/2017 0850 JCEL NWQL Grab 0.00 - - 3 <0.05 <0.05 <0.02 0.7 <0.7 8 6 <10 - 20.1 3.4 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 8/30/2017 0945 JCEL NWQL Grab 0.00 - - 2.5 <0.05 <0.05 <0.02 0.8 <0.8 8 6 20 - 29.1 7.5 QUIVIRA LK NR LAKE QUIVIRA, KS 390242094461500 9/11/2017 0945 JCEL NWQL Grab 0.00 - - 2.5 <0.05 <0.05 <0.02 0.8 <0.8 9 8 <10 - 30.7 5.1 Summary of stormwater samples collected in Johnson County, Kansas, 2016 [In., inches; CFS, cubic feet per second; mg/l, milligrams per liter; Total nitrogen, total Kjeldahl nitrogen+nitrate plus nitrite; nm, nanometer; NTRU, nephelometric turbidity ratio units; DSTM, defined substrate test method; MPN/100ml, most probable number per one hundred milliliters; m-TEC MF, membrane Thermotolerant Escherichia coli membrane filtration; col/100ml, colonies per one hundred milliliters; µg/l, micrograms per liter; JCEL, Johnson County Environmental Laboratory; NWQL, National Water Quality Laboratory; -, no data available; <, less than; KSWSC, Kansas Water Science Center; E, estimated; >, greater than; rainfall estimates from https://www.stormwatch.com/home.php]

Turbidity, water, unfiltered, broad band light source (400-680 Chlorophyll nm), a, detectors at phytoplankto Ammonia multiple n, plus organic angles chromatogra Pheophytin Phosphorus, Orthophosph nitrogen, including 90 phic- a, water, ate, water, Nitrate plus water, Suspended +-30 degrees, Escherichia fluorometric phytoplankto Analyzing Discharge, unfiltered, filtered, mg/L nitrite, water, unfiltered, Total solids, water, ratiometric coli, (DSTM), method, n, Analyzing Laboratory Sample Rainfall, instantaneou Stream Secchi mg/L as as filtered, mg/L mg/L as nitrogen unfiltered, correction, water, micrograms micrograms Site Site Number Date Time Laboratory Chlorophyll Type in. s, cfs Level depth, ft phosphorus phosphorus as nitrogen nitrogen mg/L mg/L NTRU MPN/100mL per liter per liter Johnson County (Unincorporated) Big Bull Creek at 191st Street, Edgerton, KS 384656094590400 4/26/2016 2350 JCEL - point 2.36 120 rising - 2.62 0.09 1.90 11 12.9 2,660 915 46,000 - - Big Bull Creek at 191st Street, Edgerton, KS 384656094590400 5/16/2016 1230 JCEL - grab 0.56 - rising - 0.14 0.06 1.05 0.9 1.95 10 18 280 - - Big Bull Creek at 191st Street, Edgerton, KS 384656094590400 5/24/2016 0820 JCEL - grab 0.40 - rising - 0.21 0.06 1.16 1.9 3.06 37 38 3,900 - - Big Bull Creek at 191st Street, Edgerton, KS 384656094590400 7/7/2016 1000 JCEL - grab 1.24 70 rising - 1.06 0.30 0.65 3.5 4.15 928 560 36,000 - - Big Bull Creek at 191st Street, Edgerton, KS 384656094590400 9/9/2016 1055 JCEL - grab 0.72 - rising - 0.17 0.10 0.59 1.0 1.59 36 30 20,000 - - Big Bull Creek near Edgerton, KS (I-35 Hwy) 6914950 4/26/2016 2330 JCEL - point 2.36 56 rising - 1.11 0.07 0.37 3.9 4.27 2,690 494 9,800 - - Big Bull Creek near Edgerton, KS (I-35 Hwy) 6914950 5/8/2016 2115 JCEL - point 1.32 129 rising - 4.36 0.07 1.20 14 15.2 5,860 550 36,000 - - Big Bull Creek near Edgerton, KS (I-35 Hwy) 6914950 5/16/2016 1250 JCEL - grab 0.52 7.1 rising - 0.17 0.08 1.40 1.0 2.40 31 27 270 - - Big Bull Creek near Edgerton, KS (I-35 Hwy) 6914950 7/7/2016 1100 JCEL - grab 1.24 845 rising - 1.14 0.21 0.52 3.3 3.82 1,280 900 39,000 - - Big Bull Creek near Edgerton, KS (I-35 Hwy) 6914950 9/9/2016 1040 JCEL - grab 0.72 422 rising - 0.24 0.11 0.44 1.2 1.64 220 118 11,000 - - Camp Creek at 95th Street near DeSoto, KS 6892494 4/26/2016 2300 JCEL - point 2.64 38 rising - 2.05 0.07 1.57 6.6 8.17 6,500 2,140 16,000 - - Camp Creek at 95th Street near DeSoto, KS 6892494 5/11/2016 0900 JCEL - grab 0.64 44 rising - 0.18 <0.05 0.63 1.3 1.93 166 89 3,100 - - Camp Creek at 95th Street near DeSoto, KS 6892494 7/7/2016 1035 JCEL - grab 0.80 1.2 rising - 0.11 <0.05 0.57 0.8 1.37 14 12 3,400 - - Camp Creek at 95th Street near DeSoto, KS 6892494 7/13/2016 1330 JCEL - grab 1.56 156 rising - 1.10 0.10 0.51 4.5 5.01 1,300 606 36,000 - - Camp Creek at 95th Street near DeSoto, KS 6892494 9/14/2016 0910 JCEL - grab 2.96 459 rising - 0.30 0.10 0.23 1.5 1.73 388 155 10,000 - - Coffee Creek at Lackman Road, Olathe, KS 384922094454000 4/26/2016 2250 JCEL - point 2.28 170 rising - 3.27 <0.05 0.84 11 11.8 9,910 4,540 36,000 - - Coffee Creek at Lackman Road, Olathe, KS 384922094454000 5/8/2016 1730 JCEL - point 1.60 170 rising - 2.64 <0.05 0.71 8.5 9.21 5,310 1,920 31,000 - - Coffee Creek at Lackman Road, Olathe, KS 384922094454000 5/16/2016 1100 JCEL - point 0.48 - rising - 0.06 <0.05 1.30 0.6 1.90 17 13 1,300 - - Coffee Creek at Lackman Road, Olathe, KS 384922094454000 8/24/2016 2020 JCEL - grab 2.32 170 rising - 2.38 <0.05 0.70 8.1 8.80 2,360 2,700 41,000 - - Coffee Creek at Lackman Road, Olathe, KS 384922094454000 11/2/2017 2150 JCEL - point 0.92 170 rising - 1.67 <0.05 0.22 6.8 7.02 2,260 1,620 41,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 4/26/2016 2300 JCEL - point 2.28 210 rising - 7.58 <0.05 0.22 14 14.2 6,760 1,620 140,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 5/8/2016 1715 JCEL - point 1.60 210 rising - 0.86 <0.05 0.35 3.2 3.55 2,730 238 13,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 5/23/2016 1340 JCEL - point 1.64 210 rising - 0.74 0.07 0.21 3.3 3.51 1,080 1,490 20,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 11/2/2016 2210 JCEL - point 0.92 210 rising - 0.74 0.12 0.22 3.7 3.92 224 434 16,000 - - Kill Creek at 95th Street near DeSoto, KS 6892360 4/26/2016 2215 JCEL - point 3.04 87 rising - 1.03 0.20 0.23 2.9 3.13 664 222 11,000 - - Kill Creek at 95th Street near DeSoto, KS 6892360 5/8/2016 2215 JCEL - point 1.12 104 rising - 0.20 0.10 0.40 <1.0 <1.40 8,200 167 4,200 - - Kill Creek at 95th Street near DeSoto, KS 6892360 7/7/2016 1010 JCEL - grab 0.88 21 rising - 0.23 0.18 0.56 0.8 1.36 52 33 1,400 - - Kill Creek at 95th Street near DeSoto, KS 6892360 7/13/2016 1310 JCEL - grab 0.80 847 rising - 0.88 0.12 0.41 2.5 2.91 1,350 516 18,000 - - Kill Creek at 95th Street near DeSoto, KS 6892360 9/13/2016 2230 JCEL - point 1.36 118 rising - 1.94 0.26 0.42 5.8 6.22 2,140 716 26,000 - - Kill Creek at 151st Street near Gardner, KS 385118094575700 4/26/2016 2245 JCEL - point 2.40 - rising - 2.48 0.25 1.35 7.8 9.15 2,050 476 33,000 - - Kill Creek at 151st Street near Gardner, KS 385118094575700 5/9/2016 0110 JCEL - point 2.08 - rising - 2.20 0.17 1.07 8.3 9.37 2,160 264 9,800 - - Kill Creek at 151st Street near Gardner, KS 385118094575700 7/7/2016 1030 JCEL - grab 0.96 - rising - 0.62 0.31 0.87 2.4 3.27 472 316 22,000 - - Kill Creek at 151st Street near Gardner, KS 385118094575700 8/24/2016 2300 JCEL - point 2.08 - rising - 4.74 3.21 4.78 6.3 11.1 1,760 400 45,000 - - Kill Creek at 151st Street near Gardner, KS 385118094575700 9/13/2016 2120 JCEL - point 1.88 - rising - 0.71 0.23 0.70 3.5 4.20 436 252 54,000 - - Little Bull Creek near 215 Street, Johnson Co, KS 384419094515600 4/20/2016 0720 JCEL - point 0.36 70 rising - 0.92 0.11 2.26 1.3 3.56 532 140 5,800 - - Little Bull Creek near 215 Street, Johnson Co, KS 384419094515600 4/26/2016 2340 JCEL - point 2.36 70 rising - 4.69 0.07 1.54 13 14.9 966 264 26,000 - - Little Bull Creek near 215 Street, Johnson Co, KS 384419094515600 5/8/2016 1640 JCEL - point 1.32 70 rising - 2.25 0.10 1.54 6.7 8.24 2,680 387 28,000 - - Little Bull Creek near 215 Street, Johnson Co, KS 384419094515600 5/16/2016 1140 JCEL - grab 0.52 40 rising - 0.19 0.07 1.50 0.9 2.40 68 35 1,500 - - Little Bull Creek near 215 Street, Johnson Co, KS 384419094515600 7/7/2016 1200 JCEL - grab 1.24 410 rising - 0.82 0.14 1.89 3.2 5.09 832 440 39,000 - - Mill Creek at 85th Street, Lenexa, KS 385827094490500 4/26/2016 2300 JCEL - point 1.24 510 rising - 3.24 0.07 1.91 14 15.7 1,670 445 2,100 - - Mill Creek at 85th Street, Lenexa, KS 385827094490500 5/8/2016 2200 JCEL - point 1.60 510 rising - 1.13 <0.05 3.27 3.7 6.97 1,350 126 4,900 - - Mill Creek at 85th Street, Lenexa, KS 385827094490500 5/23/2016 1340 JCEL - point 1.12 510 rising - 2.37 0.14 2.58 7.0 9.58 2,230 534 5,300 - - Mill Creek at 85th Street, Lenexa, KS 385827094490500 7/13/2016 1220 JCEL - grab 0.84 1,300 rising - 1.36 0.14 0.59 2.3 2.89 2,800 1,640 12,000 - - Mill Creek at 85th Street, Lenexa, KS 385827094490500 11/2/2016 2215 JCEL - point 0.40 510 rising - 1.56 0.45 6.81 5.6 12.4 1,020 260 9,800 - - Mill Creek at Johnson Drive, Shawnee, KS 6892513 4/26/2016 2330 JCEL - point 2.28 915 rising - 0.74 0.07 0.39 2.2 2.59 334 236 2,500 - - Mill Creek at Johnson Drive, Shawnee, KS 6892513 5/23/2016 1615 JCEL - point 0.68 1,990 rising - 1.03 0.06 0.73 3.2 3.93 1,380 312 14,000 - - Mill Creek at Johnson Drive, Shawnee, KS 6892513 5/26/2016 1210 JCEL - point 1.48 2,220 rising - 1.25 0.07 0.32 3.9 4.22 1,550 390 31,000 - - Mill Creek at Johnson Drive, Shawnee, KS 6892513 7/13/2016 1135 JCEL - grab 0.68 95 rising - 0.35 0.08 0.58 1.2 1.78 218 158 5,000 - - Mill Creek at Johnson Drive, Shawnee, KS 6892513 9/14/2016 1150 JCEL - point 2.04 1,960 rising - 1.18 0.12 0.46 3.7 4.16 2,340 412 15,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 4/26/2016 2305 JCEL - point 2.44 110 rising - 0.59 0.17 0.17 2.1 2.27 2,110 340 1,700 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 5/8/2016 1605 JCEL - point 2.40 110 rising - 1.47 <0.05 0.80 5.6 6.40 3,140 865 10,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 5/16/2016 1120 JCEL - grab 0.40 50 rising - 0.18 0.06 1.67 1.2 2.87 20 29 240 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 7/7/2016 1240 JCEL - grab 0.88 140 rising - 0.36 0.12 0.78 2.0 2.78 208 134 16,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 8/24/2016 2230 JCEL - point 2.60 110 rising - 0.21 <0.05 0.20 1.4 1.60 464 141 11,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 10/6/2016 2010 JCEL - grab 0.80 110 rising - 0.16 0.08 0.26 1.0 1.26 45 12 400 - - Leawood Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 4/18/2016 1000 JCEL - point 0.48 270 rising - 0.21 0.06 0.21 1.8 2.01 142 48 2,800 - - Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 4/26/2016 2240 JCEL - point 2.00 270 rising - 1.31 <0.05 0.48 4.8 5.28 1,510 268 4,400 - - Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 5/8/2016 1550 JCEL - point 1.36 270 rising - 2.69 <0.05 0.71 7.4 8.11 5,920 756 36,000 - - Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 5/16/2016 1330 JCEL - grab 1.08 90 rising - 0.08 <0.05 0.74 1.6 2.34 60 15 1,300 - - Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 5/26/2016 0950 JCEL - point 0.24 210 rising - 0.37 <0.05 0.66 2.1 2.76 324 172 17,000 - - Tomahawk Creek near 111 Street, Johnson Co, KS 385539094372100 8/24/2016 2020 JCEL - point 3.92 270 rising - 0.92 <0.05 0.42 2.8 3.22 4,440 1,100 9,800 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 4/26/2016 2240 JCEL - point 2.00 890 rising - 5.22 <0.05 0.38 16 16.7 12,850 3,280 34,000 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 5/8/2016 1555 JCEL - point 1.36 890 rising - 2.03 <0.05 0.42 7.2 7.62 4,720 408 22,000 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 5/16/2016 1355 JCEL - grab 1.08 - rising - 0.06 <0.05 0.93 1.0 1.93 13 11 1,400 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 11/2/2016 2120 JCEL - point 0.56 890 stable - 1.27 0.05 0.29 6.2 6.49 866 270 82,000 - - Lenexa Clear Creek at 79th Street, Lenexa, KS 385906094524400 4/20/2016 0240 JCEL - point 0.44 20 rising - 0.22 <0.05 1.02 5.2 6.22 216 87 8,200 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 4/26/2016 2125 JCEL - point 2.28 20 rising - 1.73 <0.05 0.51 10 10.8 5,760 885 3,200 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 5/8/2016 2040 JCEL - point 1.40 20 rising - 0.55 <0.05 0.68 3.0 3.68 732 160 10,000 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 5/23/2016 1445 JCEL - point 0.68 20 rising - 0.78 <0.05 0.67 4.7 5.37 1,280 394 4,100 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 9/14/2016 0935 JCEL - grab 2.04 60 rising - 0.37 0.15 0.33 1.4 1.73 455 190 8,200 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 4/20/2016 0125 JCEL - point 0.44 50 rising - 0.15 <0.05 0.26 3.0 3.26 172 62 18,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 5/8/2016 1950 JCEL - point 1.88 50 rising - 3.52 <0.05 0.45 10 10.8 6,800 960 52,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 5/23/2016 1255 JCEL - point 1.52 50 rising - 1.69 0.05 0.66 5.4 6.06 5,160 722 69,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 9/14/2016 1050 JCEL - grab 0.56 10 rising - 0.14 0.08 0.59 1.1 1.69 45 41 16,000 - - Meriam Turkey Creek at Antioch, Overland Park, KS 390201094411500 4/26/2016 1030 JCEL - grab 0.60 - rising - 0.20 <0.05 0.28 2.0 2.28 156 84 11,000 - - Turkey Creek at Antioch, Overland Park, KS 390201094411500 5/8/2016 2020 JCEL - point 1.72 620 rising - 1.02 <0.05 0.37 4.1 4.47 1,030 167 65,000 - - Turkey Creek at Antioch, Overland Park, KS 390201094411500 5/23/2016 1300 JCEL - point 1.88 620 rising - 0.84 <0.05 0.29 3.7 3.99 1,460 250 26,000 - - Turkey Creek at Antioch, Overland Park, KS 390201094411500 8/24/2016 1930 JCEL - point 2.24 620 rising - 0.81 <0.05 0.39 3.3 3.69 1,590 233 25,000 - - Turkey Creek at Antioch, Overland Park, KS 390201094411500 9/14/2016 0225 JCEL - point 0.88 620 rising - 1.92 0.08 0.33 5.9 6.23 2,340 692 37,000 - - Turkey Creek near 75th Street, Overland Park, KS 385937094420300 4/26/2016 1040 JCEL - grab 0.56 50 rising - 0.22 <0.05 0.35 1.7 2.05 115 66 20,000 - - Turkey Creek near 75th Street, Overland Park, KS 385937094420300 5/8/2016 1525 JCEL - point 1.60 110 rising - 0.87 <0.05 0.42 3.7 4.12 1,130 200 55,000 - - Turkey Creek near 75th Street, Overland Park, KS 385937094420300 5/23/2016 1230 JCEL - point 1.64 110 rising - 0.58 <0.05 0.81 3.1 3.91 1,090 187 34,000 - - Turkey Creek near 75th Street, Overland Park, KS 385937094420300 8/24/2016 1950 JCEL - point 2.44 110 rising - 1.53 <0.05 0.26 4.8 5.06 2,500 234 35,000 - - Olathe Little Cedar Creek at 119th Street, Olathe, KS 385445094514700 4/26/2016 2235 JCEL - point 2.64 280 rising - 0.45 <0.05 0.35 1.9 2.25 338 195 2,500 - - Little Cedar Creek at 119th Street, Olathe, KS 385445094514700 5/8/2016 1940 JCEL - point 1.88 280 rising - 1.0 <0.05 0.86 3.7 4.56 1,340 268 10,000 - - Little Cedar Creek at 119th Street, Olathe, KS 385445094514700 5/16/2016 1350 JCEL - grab 0.48 - rising - 0.06 <0.05 0.84 0.8 1.64 7 8 640 Little Cedar Creek at 119th Street, Olathe, KS 385445094514700 11/2/2016 2100 JCEL - point 1.00 280 rising - 0.66 <0.05 0.17 3.1 3.27 480 452 14,000 - - Mill Creek near 114th Street, Olathe, KS 385523094481500 4/20/2016 0155 JCEL - point 0.52 450 rising - 1.18 0.18 7.37 6.4 13.8 600 130 3,900 - - Mill Creek near 114th Street, Olathe, KS 385523094481500 4/26/2016 2240 JCEL - point 2.16 450 rising - 5.96 0.08 1.22 17 18.6 2,692 845 28,000 - - Mill Creek near 114th Street, Olathe, KS 385523094481500 5/8/2016 1600 JCEL - point 2.64 450 rising - 2.35 0.08 8.89 9.1 18.0 1,110 343 6,800 - - Mill Creek near 114th Street, Olathe, KS 385523094481500 5/16/2016 1040 JCEL - grab 0.88 40 rising - 0.14 0.06 2.63 1.0 3.63 11 8 3,100 - - Mill Creek near 114th Street, Olathe, KS 385523094481500 11/2/2016 2115 JCEL - point 0.68 450 rising - 5.48 1.04 13.0 15 28.3 40 1,200 58,000 - - Olathe Lake near Olathe, KS 6892450 5/19/2016 1400 JCEL NWQL grab 0.00 - - 2.5 0.09 <0.05 0.25 1.6 1.85 16 8 <10 120 15.8 Olathe Lake near Olathe, KS 6892450 8/2/2016 0910 JCEL NWQL grab 0.00 - - 3 0.06 <0.05 <0.02 0.9 <0.92 7 5 <10 19.1 6.3 Olathe Lake near Olathe, KS 6892450 9/19/2016 0850 JCEL NWQL grab 0.00 - - 1.5 0.08 0.06 <0.02 0.9 <0.92 10 19 26 6.2 1.8 Olathe Lake near Olathe, KS 6892450 10/11/2016 0940 JCEL NWQL grab 0.00 - - 4.1 0.07 <0.05 0.23 0.9 1.13 8 8 <10 14.3 5.5 Overland Park Blue River near Stanley, KS 6893080 5/8/2016 1745 JCEL - point 2.00 328 rising - 0.63 <0.05 0.21 2.3 2.51 1,650 669 6,400 - - Blue River near Stanley, KS 6893080 5/23/2016 1600 JCEL - point 0.36 246 rising - 5.50 <0.04 0.68 16 17.0 11,000 2,020 41,000 - - Blue River at Metcalf Avenue, Overland Park, KS 384858094395900 10/7/2016 0810 JCEL - grab 0.68 - rising - 0.19 0.09 0.27 1.1 1.37 57 39 4,900 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 4/26/2016 2300 JCEL - point 2.28 210 rising - 7.58 <0.05 0.22 14 14.2 6,760 1,620 140,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 5/8/2016 1715 JCEL - point 1.60 210 rising - 0.86 <0.05 0.35 3.2 3.55 2,730 238 13,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 5/23/2016 1340 JCEL - point 1.64 210 rising - 0.74 0.07 0.21 3.3 3.51 1,080 1,490 20,000 - - Coffee Creek at Pflumm Road, Johnson Co, KS 384951094443200 11/2/2016 2210 JCEL - point 0.92 210 rising - 0.74 0.12 0.22 3.7 3.92 224 434 16,000 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 4/26/2016 2240 JCEL - point 2.00 890 rising - 5.22 <0.05 0.38 16 16.7 12,850 3,280 34,000 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 5/8/2016 1555 JCEL - point 1.36 890 rising - 2.03 <0.05 0.42 7.2 7.62 4,720 408 22,000 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 5/16/2016 1355 JCEL - grab 1.08 - rising - 0.06 <0.05 0.93 1.0 1.93 13 11 1,400 - - Tomahawk Creek at Nall Avenue, Leawood, KS 385401094385600 11/2/2016 2120 JCEL - point 0.56 890 rising - 1.27 0.05 0.29 6.2 6.49 866 270 82,000 - - Tomahawk Creek at Pflumm Road, Overland Park, KS 385213094443200 4/26/2016 2215 JCEL - point 2.52 60 rising - 0.95 <0.05 0.80 5.4 6.2 1,300 356 14,000 - - Tomahawk Creek at Pflumm Road, Overland Park, KS 385213094443200 5/8/2016 1530 JCEL - point 1.76 60 rising - 2.27 <0.05 0.69 9.3 9.99 2,250 336 52,000 - - Tomahawk Creek at Pflumm Road, Overland Park, KS 385213094443200 5/23/2016 1230 JCEL - point 1.76 60 rising - 1.17 <0.05 1.36 5.1 6.46 1,870 518 33,000 - - Tomahawk Creek at Pflumm Road, Overland Park, KS 385213094443200 6/26/2016 1715 JCEL - point 1.00 60 rising - 0.83 <0.05 6.08 3.5 9.58 744 213 1,300,000 - - Tomahawk Creek at Pflumm Road, Overland Park, KS 385213094443200 8/24/2016 2010 JCEL - point 3.68 60 rising - 0.82 0.06 1.07 4.0 5.07 4,290 1,070 24,000 - - Wolf Creek at 179th Street, Overland Park, KS 384813094405300 4/26/2016 2305 JCEL - point 2.48 440 rising - 0.41 <0.05 0.95 1.7 2.65 560 214 7,100 - - Wolf Creek at 179th Street, Overland Park, KS 384813094405300 5/23/2016 1650 JCEL - point 0.32 440 rising - 0.21 <0.05 0.53 1.4 1.93 162 524 4,500 - - Wolf Creek at 179th Street, Overland Park, KS 384813094405300 5/27/2016 0955 JCEL - point 1.96 440 rising - 0.83 0.12 0.90 3.8 4.7 1,010 173 12,000 - - Wolf Creek at 179th Street, Overland Park, KS 384813094405300 7/7/2016 1300 JCEL - grab 0.84 240 rising - 0.43 0.07 0.74 2.5 3.24 338 216 19,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 4/26/2016 2305 JCEL - point 2.44 110 rising - 0.59 0.17 0.17 2.1 2.27 2,110 340 1,700 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 5/8/2016 1605 JCEL - point 2.40 110 rising - 1.47 <0.05 0.80 5.6 6.40 3,140 865 10,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 5/16/2016 1120 JCEL - grab 0.40 50 rising - 0.18 0.06 1.67 1.2 2.87 20 29 240 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 7/7/2016 1240 JCEL - grab 0.88 140 rising - 0.36 0.12 0.78 2.0 2.78 208 134 16,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 8/24/2016 2230 JCEL - point 2.60 110 rising - 0.21 <0.05 0.20 1.4 1.60 464 141 11,000 - - Wolf Creek at Pflumm Road, Johnson Co, KS 384732094443200 10/6/2016 2010 JCEL - grab 0.80 110 rising - 0.16 0.08 0.26 1.0 1.26 45 12 400 - - Shawnee Clear Creek at 79th Street, Lenexa, KS 385906094524400 4/20/2016 0240 JCEL - point 0.44 20 rising - 0.22 <0.05 1.02 5.2 6.22 216 87 8,200 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 4/26/2016 2125 JCEL - point 2.28 20 rising - 1.73 <0.05 0.51 10 10.8 5,760 885 3,200 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 5/8/2016 2040 JCEL - point 1.40 20 rising - 0.55 <0.05 0.68 3.0 3.68 732 160 10,000 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 5/23/2016 1445 JCEL - point 0.68 20 rising - 0.78 <0.05 0.67 4.7 5.37 1,280 394 4,100 - - Clear Creek at 79th Street, Lenexa, KS 385906094524400 9/14/2016 0935 JCEL - grab 2.04 60 rising - 0.37 0.15 0.33 1.4 1.73 455 190 8,200 - - Clear Creek at Woodland Road, Shawnee, KS 390056094493200 4/26/2016 2215 JCEL - point 2.28 80 rising - 4.64 <0.05 0.47 14.5 15.0 878 218 15,000 - - Clear Creek at Woodland Road, Shawnee, KS 390056094493200 6/28/2016 0940 JCEL - point 1.20 80 rising - 0.26 0.05 0.57 1.1 1.67 289 95 - - - Clear Creek at Woodland Road, Shawnee, KS 390056094493200 7/13/2016 1120 JCEL - grab 0.68 - rising - 0.73 0.10 0.76 3.0 3.76 1,120 282 27,000 - - Clear Creek at Woodland Road, Shawnee, KS 390056094493200 9/14/2016 1000 JCEL - grab 2.04 - rising - 0.37 0.15 0.51 1.6 2.11 334 172 12,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 4/20/2016 0125 JCEL - point 0.44 50 rising - 0.15 <0.05 0.26 3.0 3.26 172 62 18,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 5/8/2016 1950 JCEL - point 1.88 50 rising - 3.52 <0.05 0.45 10 10.8 6,800 960 52,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 5/23/2016 1255 JCEL - point 1.52 50 rising - 1.69 0.05 0.66 5.4 6.06 5,160 722 69,000 - - Little Mill Creek at 79th Street, Lenexa, KS 385908094445900 9/14/2016 1050 JCEL - grab 0.56 10 rising - 0.14 0.08 0.59 1.1 1.69 45 41 16,000 - - Little Mill C near Midland Road, Shawnee, KS 390026094485300 4/26/2016 2220 JCEL - point 2.24 200 rising - 2.00 0.07 0.34 7.7 8.04 2,610 605 36,000 - - Little Mill C near Midland Road, Shawnee, KS 390026094485300 5/8/2016 2105 JCEL - point 1.28 200 rising - 0.64 <0.05 0.38 2.4 2.78 700 185 14,000 - - Little Mill C near Midland Road, Shawnee, KS 390026094485300 5/23/2016 1355 JCEL - point 0.88 200 rising - 4.55 0.07 0.33 13.5 13.8 7,900 1,490 61,000 - - Little Mill C near Midland Road, Shawnee, KS 390026094485300 7/13/2016 1155 JCEL - grab 1.00 - rising - 0.58 0.19 0.33 2.1 2.43 312 168 >240,000 - - City of Lake Quivira Quivira Lake near Lake Quivira, KS 390242094461500 5/19/2016 1315 JCEL NWQL grab 0.00 - - 3.5 <0.05 <0.05 <0.02 0.7 <0.72 7 5 <10 10.0 2.2 Quivira Lake near Lake Quivira, KS 390242094461500 7/13/2016 1000 JCEL NWQL grab 0.00 - - - <0.05 <0.05 <0.02 <0.5 <0.52 5 6 <10 30.6 5.1 Quivira Lake near Lake Quivira, KS 390242094461500 8/2/2016 0950 JCEL NWQL grab 0.00 - - 2.5 <0.05 <0.05 <0.02 1.0 <1.0 9 8 <10 40.0 9.1 Quivira Lake near Lake Quivira, KS 390242094461500 9/19/2016 0930 JCEL NWQL grab 0.00 - - 2.5 <0.05 <0.05 <0.02 0.9 <0.92 7 6 <10 23.8 5.7 Turbidity, water, unfiltered, broad band light source Nitrate Ammonia (400-680 nm), Escherichia plus plus organic detectors at coli , Phosphorus, nitrite, nitrogen, Suspended multiple angles modified m- Chlorophyll a, water, Orthophosphate, water, water, solids, including 90 +-30 Escherichia TEC MF phytoplankton, Analyzing Analyzing Discharge, unfiltered, water, filtered, filtered, unfiltered, Total water, degrees, coli , DSTM, method, chromatographic - Pheophytin a, Analyzing Laboratory, Laboratory, Sample Rainfall, instantaneous, Stream Stream mg/l as mg/l as mg/l as mg/l as nitrogen, unfiltered, ratiometric water, water, fluorometric phytoplankton, Site Site Number Date Time Laboratory Bacteria Chlorophyll Type in. CFS Level Velocity phosphorus phosphorus nitrogen nitrogen mg/l mg/l correction, NTRU MPN/100ml col/100ml method, µg/l µg/l Johnson County (Unincorporated) Big Bull C nr Edgerton, KS (191st St.) 384656094590400 05/29/2015 09:30 JCEL JCEL - grab 0.79 30 steady normal 1.28 0.17 1.31 5.2 6.5 920 560 11,000 - - - Big Bull C nr Edgerton, KS (191st St.) 384656094590400 07/20/2015 10:00 NWQL - - grab 0.43 190 rising rapid 1.45 0.285 0.75 4.8 5.6 1,330 980 - - - - Big Bull C nr Edgerton, KS (191st St.) 384656094590400 09/07/2015 12:25 JCEL JCEL - point 2.01 120 rising rapid 0.21 < 0.05 0.26 1.0 1.3 272 150 1,300 - - - Big Bull C nr Edgerton, KS (191st St.) 384656094590400 09/10/2015 22:50 JCEL JCEL - point 2.25 120 rising rapid 2.90 0.11 0.42 11.0 11.4 5,940 2,220 20,000 - - - Big Bull C nr Edgerton, KS (I-35 Hwy) 06914950 05/20/2015 05:25 JCEL JCEL - point 0.91 39 rising rapid 1.25 0.07 0.94 4.1 5.0 2,430 350 3,500 - - - Big Bull C nr Edgerton, KS (I-35 Hwy) 06914950 05/29/2015 09:50 JCEL JCEL - grab 0.79 458 rising rapid 0.67 0.14 0.77 2.7 3.5 536 300 2,500 - - - Big Bull C nr Edgerton, KS (I-35 Hwy) 06914950 07/06/2015 19:55 JCEL JCEL - point 1.26 50 rising rapid 0.76 0.07 0.91 3.0 3.9 1,100 360 19,000 - - - Big Bull C nr Edgerton, KS (I-35 Hwy) 06914950 08/23/2015 04:05 JCEL JCEL - point 1.50 54 rising rapid 2.16 0.08 0.70 7.0 7.7 3,940 2,240 69,000 - - - Camp C at 95th St nr DeSoto, KS 06892494 05/29/2015 08:20 JCEL JCEL - grab 0.55 162 rising rapid 0.11 < 0.05 0.45 0.6 1.1 30 26 860 - - - Camp C at 95th St nr DeSoto, KS 06892494 06/03/2015 15:00 JCEL JCEL - grab 0.79 98 rising rapid 0.18 < 0.05 0.32 0.9 1.2 60 49 1,400 - - - Camp C at 95th St nr DeSoto, KS 06892494 07/07/2015 04:55 JCEL JCEL - point 1.38 32 rising rapid 0.61 < 0.05 0.36 3.9 4.3 316 270 13,000 - - - Camp C at 95th St nr DeSoto, KS 06892494 08/18/2015 23:30 JCEL JCEL - point 0.83 - rising rapid 0.23 < 0.05 0.11 1.8 1.9 232 86 2,400 - - - Coffee C at Lackman Rd, Olathe, KS 384922094454000 05/14/2015 10:40 JCEL JCEL - grab 0.63 60 rising rapid 0.22 < 0.05 0.87 1.6 2.5 124 73 6,900 - - - Coffee C at Lackman Rd, Olathe, KS 384922094454000 06/18/2015 21:35 JCEL JCEL - point 0.35 170 rising rapid 1.42 < 0.05 0.68 6.0 6.7 2,620 770 26,000 - - - Coffee C at Lackman Rd, Olathe, KS 384922094454000 06/26/2015 02:50 JCEL JCEL - point 2.05 170 rising rapid 2.06 < 0.05 0.64 8.7 9.3 6,960 1,770 73,000 - - - Coffee C at Lackman Rd, Olathe, KS 384922094454000 07/06/2015 20:20 JCEL JCEL - point 1.54 170 rising rapid 1.03 < 0.05 1.01 4.5 5.5 1,850 640 26,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 05/20/2015 05:50 JCEL JCEL - point 0.83 210 rising rapid 2.29 0.05 0.70 7.2 7.9 4,470 1,040 25,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 05/29/2015 11:20 JCEL JCEL - grab 0.71 - rising rapid 0.49 < 0.05 0.56 2.7 3.3 436 260 18,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 06/26/2015 02:55 JCEL JCEL - point 2.05 210 rising rapid 0.90 0.17 0.38 3.4 3.8 956 570 39,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 07/06/2015 19:05 JCEL JCEL - point 1.54 210 rising rapid 1.77 < 0.05 0.40 7.3 7.7 12,000 250 27,000 - - - Kill C at 95th St nr DeSoto, KS 06892360 05/08/2015 01:25 JCEL JCEL - point 0.75 85 rising rapid 0.82 0.42 1.46 1.7 3.2 2,450 730 6,300 - - - Kill C at 95th St nr DeSoto, KS 06892360 05/20/2015 04:00 JCEL JCEL - point 0.99 68 rising rapid 0.67 0.07 0.36 2.1 2.5 2,260 540 2,400 - - - Kill C at 95th St nr DeSoto, KS 06892360 05/29/2015 08:05 JCEL JCEL - grab 0.55 121 rising rapid 0.17 0.08 0.69 1.0 1.7 58 43 1,200 - - - Kill C at 95th St nr DeSoto, KS 06892360 07/07/2015 02:55 JCEL JCEL - point 1.10 66 rising rapid 2.52 < 0.05 0.45 7.3 7.8 3,080 760 9,900 - - - L Bull C nr 215 St, Johnson Co, KS 384419094515600 05/07/2015 13:30 JCEL JCEL - grab 1.40 - rising rapid 0.34 0.07 0.83 2.5 3.3 126 63 4,100 - - - L Bull C nr 215 St, Johnson Co, KS 384419094515600 05/20/2015 11:10 JCEL JCEL - point 0.91 70 rising rapid 1.34 < 0.05 1.72 4.4 6.1 2,590 460 15,000 - - - L Bull C nr 215 St, Johnson Co, KS 384419094515600 05/29/2015 10:20 JCEL JCEL - grab 0.79 - rising rapid 0.32 0.06 1.81 1.8 3.6 304 110 5,700 - - - L Bull C nr 215 St, Johnson Co, KS 384419094515600 06/19/2015 10:30 JCEL JCEL - point 0.55 70 rising rapid 3.91 0.07 1.53 9.0 10.5 6,710 1,890 55,000 - - - Mill C at 85th St, Lenexa, KS 385827094490500 05/20/2015 05:25 JCEL JCEL - point 0.94 510 rising rapid 0.56 0.07 1.83 1.8 3.6 602 170 3,100 - - - Mill C at 85th St, Lenexa, KS 385827094490500 06/03/2015 15:30 JCEL JCEL - grab 0.87 430 falling rapid 0.48 < 0.05 1.14 2.3 3.4 456 270 24,000 - - - Mill C at 85th St, Lenexa, KS 385827094490500 09/10/2015 21:10 JCEL JCEL - point 2.13 510 rising rapid 1.36 0.18 1.16 4.4 5.6 1,060 270 12,000 - - - Mill C at 85th St, Lenexa, KS 385827094490500 11/17/2015 07:35 JCEL JCEL - point 1.40 510 rising rapid 3.13 0.64 3.70 8.0 11.7 2,050 680 16,000 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 05/20/2015 07:10 JCEL JCEL - point 0.83 759 rising rapid 0.56 < 0.05 1.19 1.5 2.7 1,190 240 8,000 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 06/03/2015 13:30 JCEL JCEL - grab 0.67 346 rising rapid 0.32 < 0.05 1.01 0.9 1.9 414 130 2,700 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 06/05/2015 10:10 JCEL JCEL - EWI 0.71 1,440 falling rapid 0.40 0.05 0.48 1.5 2.0 1,000 180 25,000 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 06/15/2015 18:10 JCEL JCEL - point 0.39 682 rising rapid 0.28 < 0.05 1.22 1.2 2.4 176 91 1,800 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 07/06/2015 18:25 JCEL JCEL - point 2.48 853 rising rapid 1.13 0.09 0.43 4.0 4.4 1,550 650 10,000 - - - Mill C at Johnson Drive, Shawnee, KS 06892513 11/17/2015 08:00 JCEL JCEL - point 1.16 840 rising rapid 0.85 0.22 1.64 2.1 3.7 732 210 2,400 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 05/14/2015 05:05 JCEL JCEL - point 1.46 110 rising rapid 0.18 < 0.05 0.76 1.6 2.4 26 31 540 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 05/20/2015 04:05 JCEL JCEL - point 0.95 110 rising rapid 0.58 < 0.05 0.74 2.3 3.0 994 230 1,100 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 06/26/2015 02:40 JCEL JCEL - point 2.29 110 rising rapid 0.42 0.050 0.54 4.9 5.4 788 150 77,000 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 07/06/2015 22:00 JCEL JCEL - point 1.26 110 rising rapid 0.22 < 0.05 0.52 1.8 2.3 560 64 5,100 - - - Leawood Tomahawk C nr 111 St, Johnson Co, KS 385539094372100 04/02/2015 05:45 JCEL JCEL - point 0.43 270 rising rapid 1.87 < 0.05 0.24 7.9 8.1 2,560 930 4,100 - - - Tomahawk C nr 111 St, Johnson Co, KS 385539094372100 06/14/2015 18:50 JCEL JCEL - point 0.71 270 rising rapid 1.23 < 0.05 0.67 4.5 5.2 5,580 700 55,000 - - - Tomahawk C nr 111 St, Johnson Co, KS 385539094372100 07/29/2015 08:15 JCEL JCEL - point 0.24 270 rising rapid 0.10 < 0.05 0.69 0.9 1.6 80 34 5,600 - - - Tomahawk C nr 111 St, Johnson Co, KS 385539094372100 08/04/2015 19:50 JCEL JCEL - point 0.35 270 rising rapid 0.71 < 0.05 0.31 3.5 3.8 1,770 530 15,000 - - - Tomahawk C nr 111 St, Johnson Co, KS 385539094372100 11/16/2015 08:20 JCEL JCEL - point 0.48 270 rising rapid 0.17 < 0.05 0.17 0.9 1.1 46 25 11,000 - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 05/23/2015 23:15 NWQL KSWSC - point 1.38 890 rising rapid 1.95 0.039 0.75 3.4 4.2 1,580 360 - E 20,000 - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 06/14/2015 18:35 JCEL JCEL - point 1.50 890 rising rapid 1.17 < 0.05 0.44 4.3 4.7 3,040 520 55,000 - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 07/20/2015 05:00 NWQL - - point 3.19 890 rising rapid 2.58 0.06 0.45 6.0 6.5 13,800 2,640 - - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 08/04/2015 19:35 JCEL JCEL - point 0.59 890 rising rapid 0.33 < 0.05 0.42 2.6 3.0 864 180 18,000 - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 11/17/2015 05:55 JCEL JCEL - point 1.84 890 rising rapid 2.11 0.03 0.41 7.0 7.4 1,750 990 26,000 - - - Lenexa Clear C at 79th St, Lenexa, KS 385906094524400 05/05/2015 20:35 JCEL JCEL - point 0.67 20 rising rapid 0.27 < 0.05 0.54 2.0 2.5 324 92 2,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 06/03/2015 13:50 JCEL JCEL - grab 0.99 - rising rapid 0.85 0.08 0.29 3.9 4.2 1,420 480 34,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 06/26/2015 02:00 JCEL JCEL - point 1.89 20 rising rapid 1.43 < 0.05 0.39 7.2 7.6 4,250 340 38,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 07/20/2015 03:25 NWQL - - point 2.76 20 rising rapid 2.86 0.066 0.38 7.2 7.6 11,900 3,090 - - - - L Mill C at 79th St, Lenexa, KS 385908094445900 04/18/2015 15:00 JCEL JCEL - point 0.28 50 rising rapid 0.06 < 0.05 0.94 0.9 1.8 32 12 8,400 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 05/05/2015 21:20 JCEL JCEL - point 0.43 50 rising rapid 0.19 < 0.05 0.33 1.8 2.1 144 40 3,900 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 06/15/2015 16:15 JCEL JCEL - point 1.58 50 rising rapid 1.08 0.06 0.36 4.8 5.2 836 300 130,000 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 08/18/2015 13:25 JCEL JCEL - point 0.83 50 rising rapid 0.17 < 0.05 0.36 1.8 2.2 126 45 46,000 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 11/17/2015 03:15 JCEL JCEL - point 1.96 50 rising rapid 0.86 0.08 0.26 3.3 3.6 1,840 190 36,000 - - - Meriam Turkey C at Antioch, Overland Park, KS 390201094411500 05/20/2015 05:40 JCEL JCEL - point 1.06 620 rising rapid 0.48 0.06 0.67 1.8 2.5 868 170 11,000 - - - Turkey C at Antioch, Overland Park, KS 390201094411500 06/15/2015 16:50 JCEL JCEL - point 0.55 620 rising rapid 1.23 < 0.05 0.29 4.4 4.7 1,270 390 61,000 - - - Turkey C at Antioch, Overland Park, KS 390201094411500 07/06/2015 17:50 JCEL JCEL - point 2.13 620 rising rapid 2.06 < 0.05 0.40 6.4 6.8 2,490 810 98,000 - - - Turkey C at Antioch, Overland Park, KS 390201094411500 08/18/2015 14:15 JCEL JCEL - point 0.79 620 rising rapid 0.49 < 0.05 0.56 2.6 3.2 456 190 170,000 - - - Turkey C at Antioch, Overland Park, KS 390201094411500 09/10/2015 21:40 JCEL JCEL - point 1.42 620 rising rapid 1.14 0.05 0.41 4.7 5.1 1,660 280 18,000 - - - Turkey C at Antioch, Overland Park, KS 390201094411500 11/17/2015 06:00 JCEL JCEL - point 2.04 620 rising rapid 0.95 0.08 0.27 3.3 3.6 1,040 230 21,000 - - - Turkey C nr 75th St, Overland Park, KS 385937094420300 05/20/2015 04:15 JCEL JCEL - point 0.99 110 rising rapid 0.14 < 0.05 0.81 1.0 1.8 860 130 5,200 - - - Turkey C nr 75th St, Overland Park, KS 385937094420300 06/14/2015 18:30 JCEL JCEL - point 0.75 110 rising rapid 0.56 < 0.05 0.54 3.0 3.5 812 250 > 240,000 - - - Turkey C nr 75th St, Overland Park, KS 385937094420300 07/06/2015 17:30 JCEL JCEL - point 2.13 110 rising rapid 1.04 < 0.05 0.46 3.9 4.4 1,060 210 48,000 - - - Turkey C nr 75th St, Overland Park, KS 385937094420300 11/17/2015 02:10 JCEL JCEL - point 2.20 110 rising rapid 1.96 0.14 0.28 6.3 6.6 2,210 380 52,000 - - - Olathe Little Cedar C at 119th St, Olathe, KS 385445094514700 05/29/2015 08:50 JCEL JCEL - grab 0.91 170 falling rapid 0.33 0.06 0.59 2.2 2.8 140 98 11,000 - - - Little Cedar C at 119th St, Olathe, KS 385445094514700 07/06/2015 18;15 JCEL JCEL - point 1.30 280 rising rapid 0.80 < 0.05 0.32 2.7 3.0 1,020 220 6,600 - - - Little Cedar C at 119th St, Olathe, KS 385445094514700 07/15/2015 09:35 JCEL JCEL - point 1.93 280 rising rapid 0.86 < 0.05 0.98 3.2 4.2 1,050 580 28,000 - - - Little Cedar C at 119th St, Olathe, KS 385445094514700 08/04/2015 17:30 JCEL JCEL - point 1.50 280 rising rapid 0.96 < 0.05 0.49 3.4 3.9 1,310 800 13,000 - - - Little Cedar C at 119th St, Olathe, KS 385445094514700 11/17/2015 07:25 JCEL JCEL - point 1.16 280 rising rapid 1.10 0.09 0.26 3.8 4.1 2,440 400 49,000 - - - Mill C nr 114th St, Olathe, KS 385523094481500 04/02/2015 06:35 JCEL JCEL - point 0.63 450 rising rapid 4.56 2.8 3.15 7.6 10.8 424 120 1,500 - - - Mill C nr 114th St, Olathe, KS 385523094481500 05/20/2015 04:55 JCEL JCEL - point 0.95 450 rising rapid 0.63 0.08 1.26 2.5 3.8 2,040 440 17,000 - - - Mill C nr 114th St, Olathe, KS 385523094481500 07/15/2015 09:30 JCEL JCEL - point 2.09 450 rising rapid 1.01 < 0.05 2.72 4.0 6.7 656 190 140,000 - - - Mill C nr 114th St, Olathe, KS 385523094481500 09/10/2015 21:20 JCEL JCEL - point 1.97 450 rising rapid 2.66 0.31 2.05 8.6 10.7 1,630 400 17,000 - - - Olathe Lk nr Olathe, KS 06892450 04/23/2015 10:30 JCEL JCEL NWQL grab - - - - 0.06 < 0.05 0.49 1.1 1.6 13 7.8 25 - 10.1 7.7 Olathe Lk nr Olathe, KS 06892450 06/10/2015 12:10 JCEL JCEL NWQL grab - - - - 0.10 < 0.05 0.25 1.2 1.5 21 8.4 < 10 - 53.3 8.9 Olathe Lk nr Olathe, KS 06892450 06/30/2015 10:40 JCEL JCEL NWQL grab - - - - 0.05 < 0.05 0.25 1.2 1.5 9 5.9 < 1 - 9.0 4.8 Olathe Lk nr Olathe, KS 06892450 07/17/2015 11:10 JCEL JCEL NWQL grab - - - - < 0.05 < 0.05 0.22 1.1 1.3 12 4.8 2 - 26.9 11.8 Olathe Lk nr Olathe, KS 06892450 08/07/2015 10:00 JCEL JCEL NWQL grab - - - - < 0.05 < 0.05 0.14 1.0 1.1 5 5.6 3 - 18.5 7.3 Olathe Lk nr Olathe, KS 06892450 08/31/2015 11:00 JCEL JCEL NWQL grab - - - - < 0.05 < 0.05 0.08 1.5 1.6 7 5.3 < 10 - 10.5 3.7 Olathe Lk nr Olathe, KS 06892450 09/22/2015 12:50 JCEL JCEL NWQL grab - - - - < 0.05 < 0.05 0.31 1.3 1.6 11 9.3 13 - 13.0 11.5 Olathe Lk nr Olathe, KS 06892450 09/28/2015 11:10 JCEL JCEL NWQL grab - - - - < 0.05 < 0.05 0.10 0.8 0.9 11 7.8 41 - 24.5 9.5 Overland Park Blue R nr Stanley, KS 06893080 05/14/2015 09:40 JCEL JCEL - point 0.59 120 rising rapid 0.07 < 0.05 0.69 0.8 1.5 23 15 690 - - - Blue R nr Stanley, KS 06893080 05/23/2015 23:35 NWQL KSWSC - point 1.30 144 rising rapid 4.49 0.08 0.50 12.0 12.5 8,720 E 6,150 - 36,000 - - Blue R nr Stanley, KS 06893080 06/26/2015 03:10 JCEL JCEL - point 2.40 139 rising rapid 1.63 < 0.05 0.33 6.4 6.7 4,490 1,160 73,000 - - - Blue R nr Stanley, KS 06893080 07/06/2015 20:45 JCEL JCEL - point 0.83 118 rising rapid 2.13 < 0.05 0.34 6.7 7.0 5,380 1,160 65,000 - - - Blue R nr Stanley, KS 06893080 11/17/2015 06:50 JCEL JCEL - point 1.76 69 rising rapid 0.58 0.06 0.14 2.3 2.4 588 180 4,700 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 05/20/2015 05:50 JCEL JCEL - point 0.83 210 rising rapid 2.29 0.05 0.70 7.2 7.9 4,470 1,040 25,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 05/29/2015 11:20 JCEL JCEL - grab 0.71 - rising rapid 0.49 < 0.05 0.56 2.7 3.3 436 260 18,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 06/26/2015 02:55 JCEL JCEL - point 2.05 210 rising rapid 0.90 0.17 0.38 3.4 3.8 956 570 39,000 - - - Coffee Cr at Pflumm Rd, Johnson Co, KS 384951094443200 07/06/2015 19:05 JCEL JCEL - point 1.54 210 rising rapid 1.77 < 0.05 0.40 7.3 7.7 12,000 250 27,000 - - - Indian C at Pflumm Rd nr Overland Park, KS 385403094443200 04/02/2015 04:50 JCEL JCEL - point 0.43 150 rising rapid 2.09 < 0.05 0.27 7.6 7.9 4,680 1,280 9,600 - - - Indian C at Pflumm Rd nr Overland Park, KS 385403094443200 04/18/2015 11:40 JCEL JCEL - point 0.29 150 rising rapid 0.11 < 0.05 2.74 1.3 4.0 126 42 1,400 - - - Indian C at Pflumm Rd nr Overland Park, KS 385403094443200 05/06/2015 17:05 JCEL JCEL - point 0.55 150 rising rapid 1.17 < 0.05 0.45 5.3 5.8 1,180 320 4,600 - - - Indian C at Pflumm Rd nr Overland Park, KS 385403094443200 05/23/2015 19:50 NWQL KSWSC - point 1.62 150 rising rapid 0.40 0.038 2.23 1.1 3.3 1,920 420 - 7,100 - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 05/23/2015 23:15 NWQL KSWSC - point 1.38 890 rising rapid 1.95 0.039 0.75 3.4 4.2 1,580 360 - E 20,000 - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 06/14/2015 18:35 JCEL JCEL - point 1.50 890 rising rapid 1.17 < 0.05 0.44 4.3 4.7 3,040 520 55,000 - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 07/20/2015 05:00 NWQL - - point 3.19 890 rising rapid 2.58 0.06 0.45 6.0 6.5 13,800 2,640 - - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 08/04/2015 19:35 JCEL JCEL - point 0.59 890 rising rapid 0.33 < 0.05 0.42 2.6 3.0 864 180 18,000 - - - Tomahawk C at Nall Ave, Leawood, KS 385401094385600 11/17/2015 05:55 JCEL JCEL - point 1.84 890 rising rapid 2.11 0.03 0.41 7.0 7.4 1,750 990 26,000 - - - Tomahawk C at Pflumm Rd, Overland Park, KS 385213094443200 05/05/2015 21:00 JCEL JCEL - point 0.63 60 rising rapid 0.48 < 0.05 0.61 3.4 4.0 650 230 34,000 - - - Tomahawk C at Pflumm Rd, Overland Park, KS 385213094443200 05/23/2015 20:05 NWQL KSWSC - point 1.50 60 rising rapid 0.94 0.095 1.26 2.9 4.2 975 290 - E 16,000 - - Tomahawk C at Pflumm Rd, Overland Park, KS 385213094443200 06/14/2015 18:20 JCEL JCEL - point 1.10 60 rising rapid 0.84 < 0.05 0.94 3.7 4.6 2,020 450 240,000 - - - Tomahawk C at Pflumm Rd, Overland Park, KS 385213094443200 07/20/2015 04:45 NWQL - - point 2.99 60 rising rapid 1.46 0.076 1.19 3.9 5.1 2,370 640 - - - - Wolf C at 179th St, Overland Park, KS 384813094405300 05/20/2015 05:55 JCEL JCEL - point 1.18 440 rising rapid 0.43 < 0.05 0.44 1.5 1.9 588 130 2,400 - - - Wolf C at 179th St, Overland Park, KS 384813094405300 05/29/2015 11:00 JCEL JCEL - grab 0.55 240 rising rapid 0.19 < 0.05 0.74 1.3 2.0 124 44 1,700 - - - Wolf C at 179th St, Overland Park, KS 384813094405300 06/26/2015 04:15 JCEL JCEL - point 2.13 440 rising rapid 1.44 < 0.05 0.47 11.0 11.5 684 820 46,000 - - - Wolf C at 179th St, Overland Park, KS 384813094405300 07/07/2015 05:50 JCEL JCEL - point 0.91 440 rising rapid 0.22 < 0.05 0.52 1.4 1.9 512 100 12,000 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 05/14/2015 05:05 JCEL JCEL - point 1.46 110 rising rapid 0.18 < 0.05 0.76 1.6 2.4 26 31 540 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 05/20/2015 04:05 JCEL JCEL - point 0.95 110 rising rapid 0.58 < 0.05 0.74 2.3 3.0 994 230 1,100 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 06/26/2015 02:40 JCEL JCEL - point 2.29 110 rising rapid 0.42 0.05 0.54 4.9 5.4 788 150 77,000 - - - Wolf C at Pflumm Rd, Johnson Co, KS 384732094443200 07/06/2015 22:00 JCEL JCEL - point 1.26 110 rising rapid 0.22 < 0.05 0.52 1.8 2.3 560 64 5,100 - - - Shawnee Clear C at 79th St, Lenexa, KS 385906094524400 05/05/2015 20:35 JCEL JCEL - point 0.67 20 rising rapid 0.27 < 0.05 0.54 2.0 2.5 324 92 2,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 06/03/2015 13:50 JCEL JCEL - grab 0.99 - rising rapid 0.85 0.08 0.29 3.9 4.2 1,420 480 34,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 06/26/2015 02:00 JCEL JCEL - point 1.89 20 rising rapid 1.43 < 0.05 0.39 7.2 7.6 4,250 340 38,000 - - - Clear C at 79th St, Lenexa, KS 385906094524400 07/20/2015 03:25 NWQL - - point 2.76 20 rising rapid 2.86 0.066 0.38 7.2 7.6 11,900 3,090 - - - - Clear C at Woodland Rd, Shawnee, KS 390056094493200 04/02/2015 09:10 JCEL JCEL - point 0.67 80 rising rapid 1.44 < 0.05 0.51 6.5 7.0 1,010 340 3,700 - - - Clear C at Woodland Rd, Shawnee, KS 390056094493200 05/05/2015 21:15 JCEL JCEL - point 0.63 80 rising rapid 0.18 < 0.05 0.45 1.6 2.1 68 26 5,000 - - - Clear C at Woodland Rd, Shawnee, KS 390056094493200 07/20/2015 04:20 NWQL - - point 2.76 80 rising rapid 0.61 0.06 0.42 1.8 2.2 5,070 1,290 - - - - Clear C at Woodland Rd, Shawnee, KS 390056094493200 09/10/2015 06:15 JCEL JCEL - point 2.52 80 rising rapid 0.39 0.09 0.76 2.8 3.6 91 47 12,000 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 04/18/2015 15:00 JCEL JCEL - point 0.28 50 rising rapid 0.06 < 0.05 0.94 0.9 1.8 32 12 8,400 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 05/05/2015 21:20 JCEL JCEL - point 0.43 50 rising rapid 0.19 < 0.05 0.33 1.8 2.1 144 40 3,900 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 06/15/2015 16:15 JCEL JCEL - point 1.58 50 rising rapid 1.08 0.06 0.36 4.8 5.2 836 300 130,000 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 08/18/2015 13:25 JCEL JCEL - point 0.83 50 rising rapid 0.17 < 0.05 0.36 1.8 2.2 126 45 46,000 - - - L Mill C at 79th St, Lenexa, KS 385908094445900 11/17/2015 03:15 JCEL JCEL - point 1.96 50 rising rapid 0.86 0.08 0.26 3.3 3.6 1,840 190 36,000 - - - L Mill C nr Midland Rd, Shawnee, KS 390026094485300 04/02/2015 07:10 JCEL JCEL - point 0.67 200 rising rapid 1.48 < 0.05 0.26 8.4 8.7 1,680 460 1,800 - - - L Mill C nr Midland Rd, Shawnee, KS 390026094485300 06/03/2015 15:00 JCEL JCEL - grab 0.87 - falling rapid 1.03 0.07 0.48 3.7 4.2 964 490 87,000 - - - L Mill C nr Midland Rd, Shawnee, KS 390026094485300 06/15/2015 17:25 JCEL JCEL - point 0.55 200 rising rapid 2.00 < 0.05 0.56 6.7 7.3 1,880 530 55,000 - - - L Mill C nr Midland Rd, Shawnee, KS 390026094485300 09/10/2015 21:55 JCEL JCEL - point 2.09 200 rising rapid 2.12 0.06 0.35 7.5 7.9 1,920 390 36,000 - - - L Mill C nr Midland Rd, Shawnee, KS 390026094485300 11/17/2015 08:10 JCEL JCEL - point 1.32 200 rising rapid 0.90 0.12 0.28 3.0 3.3 1,240 220 31,000 - - - HDR Map ID Watershed (referenced in Table Proposed SiteName Proposed SiteID EDMR_Code Monitoring Location (Basin) 1. pg 49 of permit)

6 2 Indian02 0202IND SW001A6 Indian Creek at Marty St. 7 2 Indian03 0203IND SW002A6 Indian Creek at Switzer Rd. 8 2 Indian04 0204IND SW003A6 Indian Creek at Blackbob Rd. 9 2 Indian01 0201IND SW004A6 Indian Creek at State Line Rd. 10 2 Tomahawk01 0205TOM SW005A6 Tomahawk Creek at Roe Ave. 26 6 Camp01 0608CAM SW006A6 Camp Creek at 95th St. 27 6 Cedar02 0606CED SW007A6 Cedar Creek at 127th St. 28 6 Cedar01 0605CED SW008A6 Cedar Creek at 83rd St. 29 6 Clear01 0604CLE SW009A6 Clear Creek at Woodland Dr. 30 6 LittleCedar01 0607LCC SW010A6 Little Cedar Creek at 119th St. 31 6 LittleMill01 0603LMC SW011A6 Little Mill Creek at Tomahawk Golf Course 32 6 Mill01 0601MIL SW012A6 Mill Creek at Johnson Dr. 33 6 Mill02 0602MIL SW013A6 Mill Creek at 87th Ln. 12 3 Blue01 0301BLU SW014A6 Blue River at Kenneth Rd. 13 3 CampBranch01 0305CAM SW015A6 Camp Branch at 183rd St. 14 3 Coffee01 0303COF SW016A6 Coffee Creek at Switzer Rd. 15 3 Negro01 0306NEG SW017A6 Negro Creek at Mission Rd. 16 3 Wolf01 0304WOL SW018A6 Wolf Creek at 179th St. 11 3 Blue02 0302BLU SW019A6 Blue River at Hwy 69 1 1 Brush01 0101BRU SW020A6 Brush Creek at State Line Rd. 2 1 Brush02 0102BRU SW021A6 Brush Creek at Roe Ave. 3 1 Rock01 0103ROC SW022A6 Rock Creek at Mission Rd. 4 1 Turkey01 0104TUR SW023A6 Turkey Creek at Lamar Ave. 5 1 Turkey02 0105TUR SW024A6 Turkey Creek at 67th St. 17 4 Bull02 0402BUL SW025A6 Bull Creek at 199th St. 18 4 Bull01 0401BUL SW026A6 Bull Creek at Interstate 35 19 4 LittleBull01 0404LBC SW027A6 Little Bull Creek at 199th St. 20 4 Martin01 0403MAR SW028A6 Martin Creek at Hwy 56 21 4 Spring01 0405SPR SW029A6 Spring Creek at 215th St. 22 5 Captain01 0504CAP SW030A6 Captain Creek at 103rd St. 23 5 Kill01 0501KIL SW031A6 Kill Creek at 95th St. 24 5 Kill02 0502KIL SW032A6 Kill Creek at 127th St. 25 5 Spoon01 0503SPO SW033A6 Spoon Creek at 151st St. Latitude Longitude Site Type Routine Monitoring Years Routine/Storm Monitoring Years

38.94087837 -94.67125993 rotating 2019 2019 38.92060019 -94.70530949 fixed 2019 - 2023 2019 38.89429759 -94.76115151 rotating 2019 2019 38.93855109 -94.6085446 fixed 2019 - 2023 2019 38.90658129 -94.63847568 fixed 2019 - 2023 2019 38.956322 -94.923093 rotating 2020 2020 38.898155 -94.887843 rotating 2020 2020 38.97807224 -94.92185107 fixed 2019 - 2023 2020 39.015403 -94.825552 rotating 2020 2020 38.912763 -94.881421 rotating 2020 2020 38.998977 -94.791483 rotating 2020 2020 39.02932194 -94.81763712 fixed 2019 - 2023 2020 38.967234 -94.814489 rotating 2020 2020 38.84229399 -94.61262575 fixed 2019 - 2023 2021 38.796342 -94.643886 rotating 2021 2021 38.821641 -94.705759 rotating 2021 2021 38.851885 -94.630599 rotating 2021 2021 38.803648 -94.681392 rotating 2021 2021 38.81233237 -94.67587617 fixed 2019 - 2023 2021 39.03389553 -94.60756609 fixed 2019 - 2023 2022 38.994497 -94.639927 rotating 2022 2022 39.028492 -94.62614 rotating 2022 2022 39.04397646 -94.6562111 fixed 2019 - 2023 2022 39.007491 -94.699066 rotating 2022 2022 38.767602 -94.982706 rotating 2023 2023 38.75347241 -94.97657666 fixed 2019 - 2023 2023 38.76758974 -94.8796336 fixed 2019 - 2023 2023 38.767955 -95.005265 rotating 2023 2023 38.738562 -94.863769 rotating 2023 2023 38.94225 -95.062417 rotating 2023 2023 38.95652818 -94.97353036 fixed 2019 - 2023 2023 38.898704 -94.976528 rotating 2023 2023 38.854974 -95.00514 rotating 2023 2023