Project Plan Lead Service Line Replacement October 2020

Project Plan Lead Service Line Replacement

October 2020

VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Table of Contents

INTRODUCTION ...... 3 Item 1: Loan Applicant’s Information...... 5 1.1 Location and Land Use...... 5 1.2 Population and Customer Base ...... 5 Item 2: Existing Public Water Supply Infrastructure ...... 8 2.1 Supply ...... 8 2.2 Treatment ...... 11 2.3 Storage ...... 11 2.4. Distribution ...... 12 2.5 Existing Daily Average and Maximum Water Usage ...... 12 2.6 System Deficiencies ...... 13 Item 3: Project Description ...... 14 Item 4: Water System Compliance ...... 15 Item 5: Basis of Design ...... 15 Item 6: Environmental Impacts ...... 15 6.1 General ...... 15 6.2 Temporary Impacts ...... 15 6.3 Floodway and Floodplain Impacts ...... 16 6.4 Archeological and Historic Preservation ...... 16 6.5 Rare and Endangered Species Impacts ...... 16 6.6 Wetland Impacts ...... 17 6.7 Agricultural Land and Open Space Impacts ...... 17 6.8 Stream Crossings ...... 17 6.9 Air Quality Impacts ...... 17 6.10 IEPA Loan Applicant Environmental Checklist ...... 17 Item 7: Map ...... 18 Item 8: Cost Estimates ...... 19 8.1 Replacement Type ...... 19 8.2 Ownership Type ...... 19 Item 9: Loan Terms ...... 20

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 10: Financial Arrangements ...... 21 Item 11: Existing Rate Structure ...... 21 11.1 Existing Water Rates ...... 21 11.2 Average Water Consumption ...... 21 Item 12: Existing User Charge and O, M, and R Certification Sheet ...... 22 Item 13: Green Compliance...... 22 Item 14: Project Schedule ...... 22 Item 15: Intergovernmental and/or Water Service Agreements ...... 23 Item 16: IEPA Permit ...... 23 Item 17: Local Newspapers ...... 23

List of Tables Table 1: Water Service Inventory ...... 3 Table 2: Projected Population ...... 6 Table 3: 2019 Water Account Data ...... 6 Table 4: Water Supply Summary ...... 9 Table 5: Water Treatment Facilities...... 11 Table 6: Water Storage Summary ...... 12 Table 7: Lead Service Line Breakdown ...... 19 Table 8: Village of Barrington LSLR Program Costs ...... 20

List of Appendices Appendix A: IEPA SRF Environmental Checklist Appendix B: Cost Estimates Appendix C: Residential Rate Structure Appendix D: IEPA SRF Project Plan Checklist and Existing User Charge and O, M, and R Certification Sheet Appendix E: Intergovermental Agreements

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

INTRODUCTION

The Village of Barrington has been inventorying the water service line materials within their water system (IEPA Service Line Inventory Report: 4/20/2020). The Village has classified its water services into as follows:

Ownership:

1) Village-owned water service from the water main to the water shut-off valve (B- Box). 2) Property-owned water service from the water shut-off to the water meter inside the building.

Material:

a) Copper/Lead Solder Joints b) Copper/Non-Lead Solder Joints c) Lead d) Unknown

Per the survey, the Village has not identified any plastic, galvanized, or ductile iron water services. Per Table 1: Water Service Inventory, the Village to date has identified its water services by ownership and material as follows:

Table 1: Water Service Inventory

TYPE NUMBER Copper service lines from the water main to the water meter 2,759 Lead 995 Unknown Material 799 Total 4,553

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Of the total 4,553 service lines reported, it is estimated there are approximately 995 lead service lines. The suspected lead service area limits are defined by the age of homes and provided in Exhibit A: Project Limits.

Lead services identified but not disturbed or leaking are subject to the Village’s existing lead service line replacement program, which includes the following steps/provisions:

 Village replacement of the public portion (main to b-box) of the lead services at the same time the street is scheduled for rehabilitation.

 Owner is strongly recommended (but not required) to replace the lead water service from the b-box to the house.

 List of qualified plumbers/contractors.

 Water sampling at no cost to the property owner.

The Village’s goal is to acquire IEPA low-interest loan funding for lead service line replacement from the water main to the meter inside the properties over the next five years (2021-2025). By securing IEPA low-interest loan funding, property owners will not be forced to choose between their physical wellbeing and their financial wellbeing. On an annual basis, the Village will continue to target select neighborhoods to complete in- house inspections to determine the service line material. Service lines found to be lead on the private side (only), public side (only), or from the water main to the meter (public and private side) will be marked for replacement. The number of services replaced on an annual basis will vary depending on available funds.

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Barrington Hills/Paganica Subdivision Served Via Intergovernmental Agreement

LAKE COUNTY

COOK COUNTY

Village of Inverness Area Served Via Intergovernmental Agreement

Legend

Barrington Boundary

2,300 1,150 0 2,300 Feet

DATE: Engineering Enterprises, Inc. Village of Barrington OCTOBER, 2020 PROJECT NO.: 52 Wheeler Road 200 S. Hough Street, BN2003 BY: LSLR PROJECT PLAN EXHIBIT A: Sugar Grove, Illinois 60554 Barrington, IL 60010 MJT (630) 466-6700 PATH: OVERALL BOUNDARY MAP ° H:\GIS\PUBLIC\BARRINGTON\2020\BN2003 VILLAGE OF BARRINGTON, ILLINOIS www.eeiweb.com NORTH FILE: BN2003_LEAD SERVICE EXHIBIT.MXD VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 1: Loan Applicant’s Information.

1.1 Location and Land Use The Village of Barrington is located in between Southwestern Lake County and Northwestern Cook County. Land use within the existing Village limits includes a mixture of residential, business, and industrial districts (Exhibit B: Village Zoning Map).

There are approximately 4,600 parcels within the project limits, comprised of residential (predominantly), commercial, and industrial uses. The project area excludes anything within the floodway. The proposed project work would occur from the Village’s water main to the water meter inside of the residences, where lead service lines are present.

Latitude and Longitude of the approximate center of the project limits are: 42° 9’ 14.95” N 88° 8’ 9.80” W

1.2 Population and Customer Base The Village of Barrington currently distributes potable water to consumers within the limit of the Village as well as portions of the Village of Inverness and the Village of Barrington Hills per intergovernmental agreement. The projected population for the Village of Barrington is presented in Table 2: Projected Population.

At the time of the 2010 census, the Village of Barrington had a population of 10,298. Additional water served population is as follows:

 Inverness: Water served population is approximately 1,166, with no population increase anticipated.  Barrington Hills: Water served population is approximately 75, also with no population increase anticipated.

Summarizing, the total water served total population as of 2010 is 11,539. The population projection for the Village of Barrington is approximately 12,131 for 2020 (new census numbers are not yet available) and 14,351 for the year 2050 based on CMAP’s data. The population increase in the 40 years from the 2010 census to the 2050 projection is an increase of ~18.0%. This represents an average annual increase of 0.6%.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Currently, the Village has approximately 4,535 water system accounts per Table 3: Water 2019 Account Data. The population that will benefit the most from this project will be the residential owners, as residential districts comprise the largest portion of the project area but there is also a fair number of commercial accounts in and around the Village center. The exact location and type of consumer benefiting from a lead service line replacement will be determined on an annual basis.

Table 2: Projected Population

Barrington Barrington Inverness Total Annual % Year Hills Population Population Population Population Increases

2010 10,298 1,166 75 11,539 2015 10,302 1,166 75 11,543 0.01% 2020 10,890 1,166 75 12,131 1.14% 2025 11,299 1,166 75 12,540 0.75% 2030 11,756 1,166 75 12,997 0.81% 2035 12,221 1,166 75 13,462 0.79% 2040 12,788 1,166 75 14,029 0.93% 2045 13,110 1,116 75 14,351 0.50% 2050 13,110 1,116 75 14,351 0.00%

Table 3: 2019 Water Account Data

Monthly Average # of Water Water Billed in Account Type Billed Accounts 2019 (gallons) (gallons) Residential 4,122 252,487,000 20,123 Commercial 418 100,938,000 5,208

Industrial 4 250,000 5,104 Total(1) 4,535 353,675,000 6,498 Note: 1. Not counting irrigation meters.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

EXHIBIT B: VILLAGE ZONING MAP

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 2: Existing Public Water Supply Infrastructure The Village water system serves over 10,000 people within the Village along with governmental/institutional, commercial, and industrial customers. The Village’s water system can be divided into four main components:

1) Supply 2) Treatment 3) Storage 4) Distribution

Currently, the water system is supplied groundwater from four (4) primary wells, two of which receive iron filtration treatment. Water is then distributed water through 87 miles of water main, across three pressure zones that together include elevated and ground storage tanks capable of providing more than 3.5 million gallons of water storage. A more detailed evaluation of the waterworks system is presented in the following sections. Exhibit C: Waterworks System depicts the location of each of the wells, the water storage tanks, the water treatment plants, and the interconnections.

2.1 Supply The Village’s existing water supply consists of four shallow aquifer wells. Wells No. 1 and 2 were constructed first followed by Wells No. 3 and 4 to meet the increasing water demand of the growing population. Water from Well Nos. 3 and 4 is treated with iron filtration before discharging to a ground storage tank and then pumped to the distribution system. Well Nos. 3 and 4 supply most of the user demand with Well Nos. 1 and 2 supporting as necessary.

The construction and capacity characteristics of the Village’s wells are summarized in Table 4: Water Supply Summary, along with a summary of the pumping equipment.

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BRYANT AVE. WELL NO.3, WTP, GROUND STORAGE RESERVOIR AND (! HIGH SERVICE PUMPS

( WELL NO. 4 GF LIBRARY WATER TOWER TU(

PAGANICA DR. PRESSURE REDUCING i! VALVE STATION

Barrington Hills/Paganica Subdivision Served Via Intergovernmental Agreement

LAKE COUNTY

COOK COUNTY ( TU GF

WELL NO.1 AND 2 AND STATION STREET WTP, GROUND STORAGE RESERVOIR AND PUMPING STATION

HILLSIDE / HOUGH STANDPIPE

SOUTHGATE BOOSTER STATION AND GROUND STORAGE RESERVOIR

! TU

OAKS WATER TOWER i!

Village of Inverness Area Served Via Intergovernmental Agreement

Legend Structure Type Diameter ( Production Well Other; Unknown

! Pump Station 4" or Less Water Main

(! Pressure Reducing Valve 6" Water Main

TU Ground Storage Reservoir 8" Water Main GF Treatment Plant 10" Water Main i! Water Tower/ Standpipe 12" Water Main 16" Water Main

2,300 1,150 0 2,300 Feet

DATE: Engineering Enterprises, Inc. Village of Barrington OCTOBER, 2020 PROJECT NO.: 52 Wheeler Road 200 S. Hough Street, BN2003 BY: LSLR PROJECT PLAN EXHIBIT C: Sugar Grove, Illinois 60554 Barrington, IL 60010 MJT (630) 466-6700 PATH: WATERWORKS SYSTEM ° H:\GIS\PUBLIC\BARRINGTON\2020\BN2003 VILLAGE OF BARRINGTON, ILLINOIS www.eeiweb.com NORTH FILE: BN2003_LEAD SERVICE EXHIBIT.MXD VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Table 4: Water Supply Summary WELL NO. 1

ITEM UNIT VALUE

Well Location Station Street Year drilled 1898 Type of well Shallow Aquifer Well depth ft 305 Type of Soil Limestone Casing diameter Inches 12

Well Pump and Motor Make Layne Pump Depth ft 137 Size Inches 12 Rated capacity gpm 850 Motor Horsepower hp 50 Drive Constant Speed Alternative Power Standby Generator

WELL NO. 2

ITEM UNIT VALUE Well Location Station Street Type of well Shallow Aquifer Year drilled 1929 Well depth ft 210 Soil Type Limestone Casing diameter Inches 16

Well Pump and Motor Pump Make American Pump Depth ft 135 Size Inches 12 Rated capacity gpm 850 Motor Horsepower hp 50 Drive Constant Speed Alternative Power Standby Generator

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

WELL NO. 3

ITEM UNIT VALUE Well Location Bryant Avenue Type of Well Shallow Aquifer Year drilled 1964 Well depth Ft 148 Soil Type Gravel Pack Casing diameter Inches 16

Well Pump and Motor Pump Make Pump Depth Ft 125 Size Inches 12 Rated Capacity gpm 1200 Motor Horsepower hp 60 Drive Constant Speed Alternative Power Standby Generator

WELL NO. 4

ITEM UNIT VALUE Well Location Bryant Avenue Well Shallow Aquifer Year drilled 1975 Well depth Ft 153 Type of well Gravel Pack Casing diameter Inches 16

Well Pump and Motor Pump Make Johnston Pump Depth Ft 135 Size Inches 12 Rated Capacity gpm 1450 Motor Horsepower hp 75 Drive Constant Speed Alternative Power None

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

2.2 Treatment The Village of Barrington operates treatment processes that provide drinking water that meets or exceeds federal and state drinking water quality standards.

Well Nos. 1 and 2 are each treated as follows at the Station Street Water Treatment Plant (IEPA: TAP 01)119 West Street Station:

1) An induced draft aerator for removal of hydrogen sulfide and oxidize iron, 2) Ammonium sulfate for chloramination, 3) Chlorine gas for disinfection, 4) Hydrofluosilicic acid for fluoridation, 5) Hypochlorous Acid (Oracle) for scale and film control, 6) Blended Phosphate for corrosion protection.

Well Nos. 3 and 4 are each treated as follows the Bryant Avenue Water Treatment Plant (IEPA: TAP 02):

1) Two (2) four-cell iron gravity filters for iron removal, 2) Chlorine gas for disinfection, 3) Hydrofluosilicic acid for fluoridation, 4) Hypochlorous Acid (Oracle) for scale and film control, 5) Blended Phosphate for corrosion protection.

Table 5: Water Treatment Facilities provides summary information on the Village’s water treatment facilities.

Table 5: Water Treatment Facilities

WTP Name Capacity (MGD) Source Station Street WTP 2.45 Wells 1 & 2 Bryant Avenue WTP 3.17 Wells 3 & 4

2.3. Storage The Village currently maintains up to 3.48 MG of water storage. The Elevated Water Storage Tanks (EWSTs) in the Village account for 1.9 MG of this storage, including two spheroid tanks and one standpipe tank; the remaining 1.58 MG of storage is in the Village’s Ground Storage Tanks (GSTs). A summary of the existing water storage is provided in Table 6: Water Storage Summary.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Table 6: Water Storage Summary

Year Capacity Location Storage Type Constructed (gallons) Station Street 2000 Ground 600,000

Bryant Avenue 1965 Ground 678,000

Southgate Booster 1975 Ground 300,000

Hillside / Hough 1986 Standpipe 1,000,000

Library Tower 1987 Spheroid 500,000

Oaks Tower 1999 Spheroid 400,000 Elevated Storage 1,900,000 Ground Storage 1,278,000

Total Storage 3,478,000

2.4. Distribution The Village of Barrington’s water distribution system is an interconnected conveyance system that transfers water through approximately 87 miles of piping, ranging in size from 3” to 16”, ultimately providing water to the public for residential, commercial, industrial, and fire protection uses. The system is served by three pressure zones (PZs). Each of the Wells, Water Treatment Plants, and Storage Tanks are in the main “High” Pressure Zone. The Southgate Booster Pump Station provides water to the southern “Low” Pressure Zone, where Inverness is located. Barrington Hills is supplied through the Paganica Drive Pressure Reducing Valve station in a 3rd Pressure Zone to the northwest of the Village. There are no interconnections with other water systems.

2.5 Existing Daily Average and Maximum Water Usage In 2019, the average daily water pumped was approximately 1.29 mgd (million gallons per day) with a peak monthly demand of approximately 2.27 mgd occurring in September 2019. Water pumping has increased slightly since 2017 per Exhibit D.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Exhibit D: Average Daily Pumped

1.50

1.25

1.00

0.75

0.50

0.25

DAILY PUMPING(MGD) DAILY 0.00

2017 2018 2019 Average Daily Production (mgd)

2.6 System Deficiencies The Village experiences, on average, 27 water main breaks per year for approximately 87 miles of water main. In 2019 alone, the Village experienced 34 breaks. This averages to approximately 31 breaks per 100 miles of main, slightly greater than the 25 or fewer breaks per year per 100 miles of water main recommended by the American Water Works Association for a fully-optimized distribution system (Distribution System Performance Evaluation, 1995). These breaks have a significant impact on the Village’s expenses because the Village not only pays for the labor, equipment, and materials to make repairs but also must pay for the water that is lost. Water main breaks result in lower water quality, decreased capacity of the distribution system, wasted water resources, a risk to the crews that must repair them, an inconvenience to the public that relies on consistent water supply, and the potential long-term damage to the surrounding areas.

Concerning lead service lines, a water break and repair can lead to a physical disturbance of a lead service. Having lead present in the water distribution system means there is a

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

risk for increased lead levels in water consumers beyond regulatory limits should lead services be disturbed.

Item 3: Project Description The Village intends to remove lead service lines from its water system. The scope of work to replace lead service lines is twofold:

1) From the Village’s water main to the isolation valve or B-Box. 2) From the isolation valve or B-Box to the water meter inside the building.

Per Exhibit E: Lead Service Locations There are an estimated 995 lead water services within the Village, but the exact location and number of water services replaced per year over the next five years following loan approval is currently unknown and will depend on many variables, such as available financing, number of emergency repairs, and the extent of the Village’s annual water main replacement program.

The new water services will be installed via traditional open-cut excavation or trenchless methods (directional drilling or lead service extraction). Trenchless installation has less impact on public and private property and is, therefore, cheaper than traditional open cut excavation.

Lead water service lines are being replaced as a preventative measure against lead exposure. The main project benefit is the reduction/elimination of the public’s potential exposure to lead when consuming potable water from the Village’s distribution system.

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OLD CREEK CT Commonwealth Ct

Carriage Tr Hampton Park Hampton

Bosworthfield Rd

MARLBOROUGH RD

CHURCHILL CT GEORGE TOWNE RD

HampsteadCt Covington Dr

FAIRFAX CT BENT RIDGE LN

Lake Zurich Rd TALL TREES CIR

W Roslyn Rd Roslyn Rd

Hough St

OAK ROAD

MAGNOLIA RD WALNUT RD LINDEN RD

BryantAve

Pine Rd SUNNY LANE SUNNY

Waverly Rd MAPLE RD

ProspectAve Elm Rd

Exmoor Ave Exmoor Cumnor Ave Cumnor

SYCAMORERD

Old Northwest Hwy

Willow Willow Rd PARK LANE

Park

Lions Dr Business

Shorely Dr Drury Ln Carl Ave Carl

Berry Rd

James St Valencia Ave

Hough St/Barrington Rd Valencia Ave VICTORIA

North Ave North

Liberty St

Garlands Ln ELA STREET ELA

Whitney Dr

Cook Washington St

FRANKLIN HAGER AVE HAGER RAYMOND AVE RAYMOND Franklin St June Terr W APPLEBY Catlow Ct CHESTNUT Hwy Northwest

HARRISON

WHITNEY DR

GRANT

APPLEBEE Main St

NO GLENDALE Park Ave BARRINGTON RT E STATION ST

SPRING ST

Station St WOOL ST WOOL Klingenberg Ln Harriet Ln Kainer Ave Kainer

Lake St SO WALTON ST WALTON SO

S HAGERAVE Warwick St

George St

Lincoln Ave LAGESHULTE ST LAGESHULTE

SPRING ST

GlendaleAve

Russell St

Eastern Ave Eastern RUSSELL ST Braeside Pl

Coolidge Ave BRISTOL DR

GROVEAVE

CONCORD LN

Monument Ave HILL ST PRAIRIE AVE PRAIRIE

DIVISION ST

S LILL ST LILL S S COOK ST S QUEENS COVE

Sturtz St CONCORD PL

WESTWOOD DR Hillside Ave

Hough St

SUMMITST HILLSIDE AVE

Dundee Ave Dundee TOWER RD

GROVE AVE GROVE S COOK ST COOK S

TOWER RD St Division S PRAIRIE AVE PRAIRIE WISCONSIN AVE AVE HIGHLAND

SOUTH ST

SHADY LANE

COUNTRY DR

ORCHARD DR ORCHARD MEADOW LN MEADOW

BarringtonRd ILLINOIS ST W SUNSET RD

SKYLINE DR

COOK ST

OTIS RD Hawthorne Rd Legend

Lead Possible Resident (588 Total)

Lead Possible Village (20 Total)

Lead Possible Village and Resident (387 Total) 1,000 500 0 1,000 Feet

DATE: Engineering Enterprises, Inc. Village of Barrington SEPTEMBER, 2020 PROJECT NO.: 52 Wheeler Road 200 S. Hough Street, BN2003 BY: LSLR PROJECT PLAN LEAD SERVICE Sugar Grove, Illinois 60554 Barrington, IL 60010 MJT (630) 466-6700 PATH: LOCATION MAP ° H:\GIS\PUBLIC\BARRINGTON\2020\BN2003 VILLAGE OF BARRINGTON, ILLINOIS www.eeiweb.com NORTH FILE: BN2003_LEAD SERVICE EXHIBIT.MXD VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 4: Water System Compliance Currently, there are no violations of State or federal laws. The Village has not exceeded the IEPA Lead and Copper Rule (lead levels exceeding 15 ppb – 90th percentile action level).

Item 5: Basis of Design See Item 3 above. The project will be designed in accordance with 35 Ill. Adm. Code 651 through 654 and AWWA/ANSI Standard C810-17 “Replacement and Flushing of Lead Service Lines”.

Item 6: Environmental Impacts

6.1 General As part of this assessment, the Village has requested comments and/or received sign- offs from the following entities:

 Illinois Historic Preservation Agency, Preservation Services Division.  Illinois Department of Natural Resources Review and Coordination, Endangered and Threatened Species Program (EcoCAT).

6.2 Temporary Impacts There will be some temporary impacts to the environment during construction (i.e. dust, noise emissions due to construction equipment, minor soil erosion, and sedimentation, and some minor traffic disruptions), but these impacts will be relatively short, create no long-term environmental effects, and would be nearly impossible to eliminate. The temporary impacts during construction will be minimized through provisions defined in the plans and specifications (i.e. implementation of soil erosion and sedimentation controls, proper traffic control, set construction hours, etc.). The benefits of the completed project which will remove lead water service lines from the Village will far outweigh the minimal temporary impacts during construction.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

6.3 Floodway and Floodplain Impacts

The project limits do not include regulatory floodway. Project work will be limited to underground water service improvements with no changes or additions to the above- grade existing conditions. No construction will be performed within stream banks or wetlands.

6.4 Archeological and Historic Preservation

The Village of Barrington requested a review of the project by the Illinois Historic Preservation Agency (IHPA) in 2020, subject to Section 106 of the Illinois State Agency Historic Resources Preservation Act (20 ILC 3420/6) for private undertakings. A sign-off from IDNR was issued on August 3, 2020, indicating no historic properties are affected and the clearance is good for two (2) years from the date of issuance.

6.5 Rare and Endangered Species Impacts

The Village of Barrington requested a review of the project by the Illinois Department of Natural Resources (IDNR). The Letter from the IDNR was issued on July 15, 2020 (#2100619) stating that the review provided by EcoCAT was completed.

IDNR commented that several endangered species could be present in the general area due to the nearby proximity of Cuba Marsh and Baker’s Lake. Most of the species listed would not be impacted by the proposed construction activities, however, several species, such as Blanding’s Turtle, could migrate to construction areas. IDNR recommended the following actions be utilized during construction activities:

2. If Blanding’s turtles are encountered, crews should stop work immediately, allow the turtle to move out of the way, and contact IDNR at 815-675-2386 ext. 216.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

The Village will add these specifications to any construction contract documents related to this project.

6.6 Wetland Impacts Project work will occur on both private property and public ROW such as parkways and roads. Due to the location wetland disturbances are not anticipated. If wetlands are identified adjacent to the construction area, the appropriate precautions (i.e. soil erosion and sedimentation control) will be implemented during construction to ensure the special aquatic sites are not detrimentally impacted. However, as stated previously, the disturbance of wetlands is not anticipated.

6.7 Agricultural Land and Open Space Impacts The project area is predominately comprised of residential and business districts. No agricultural land is present within the project limits. Also, there will be no permanent impacts to open space or recreational areas.

6.8 Stream Crossings No stream crossings have been identified as a part of the construction of the improvements.

6.9 Air Quality Impacts It is not anticipated that the proposed improvements will adversely impact air quality. It can be expected that there will be an insignificant amount of air quality degradation during construction due to the operation of construction equipment. However, the degradation of air quality will be temporary and have minimal effect on the environment. Dust control measures and maintained construction equipment should reduce short-term impacts.

6.10 IEPA Loan Applicant Environmental Checklist The IEPA Loan Applicant Environmental Checklist, WPC 703-2652, has been completed and can be found in Appendix A: IEPA Loan Applicant Environmental Checklist.

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 7: Map of Project Area

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 8: Cost Estimates

The Village has identified water services replacements using two main categories: Replacement Type and Ownership Type:

8.1 Replacement Type a) Partial Replacement: This cost encompasses the line from the water main to the b-box or b-box to the water meter. Partial replacement cost is estimated at an industry average of ~$11,000 per service, which includes design and construction engineering and program administrative costs.

b) Full Replacement: This cost encompasses the entire line from the water main to the house water meter. Full replacement cost is estimated at an industry average of ~$15,000 per service, which includes design and construction engineering and program administrative costs.

8.2 Ownership Type For partial service replacement, the ownership is identified:

a) Resident: Encompasses the line from the b-box to the house water meter.

b) Village: Encompasses the line from the water main to the b-box.

Table 7: Lead Service Line Breakdown summarizes the replacement breakdown along with the aforementioned categories.

Table 7: Lead Service Line Breakdown

Replacement and Ownership Type Number of Services (+/-)

Partial Lead Resident 588 Partial Lead Village 20 Lead Full Service 387 Total Lead Services 995

With nearly 1,000 lead services in the Village, a staged replacement program is required to address the removal of all services with both Village and IEPA SRF loan funds. The

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VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Village has prioritized the replacement of Resident and Village Partial Lead Services first, followed by Full Lead Service replacements. Based on this prioritization schedule and assuming a maximum $4M IEPA SRF Loan per year, a four-year LSLR Program for the Village of Barrington is presented in Table 8: Village of Barrington LSLR Program Costs.

Table 8: Village of Barrington LSLR Program Costs

Number of Project Year Replacement Type Services Estimated Project Cost (+/-) Year 1 Resident or Village Partial 350 $3,780,000 Year 2 Resident or Village Partial 308 $3,725,000 Year 3 Full Service Replacement 260 $3,807,252 Year 4 Full Service Replacement 77 $1,257,379 Program Total 995 $12,569,631

Cost estimates for the annual projects over the next 4 years are provided in Appendix B: Cost Estimates.

Item 9: Loan Terms The Village intends to seek IEPA loan funding on an annual basis in the amount equal to the principal loan forgiveness; resulting in no new debt obligations for the Village. Currently, the LSLR principal forgiveness will be available up to a maximum amount of $4 million in FY2021 for any one loan recipient. The Village understands this may change annually.

The following is provided for discussion purposes only and to fulfill the Project Plan requirement:

At an estimated interest rate of 2% and assuming a loan for $4 million, amortized over 20 years, the total annual loan repayment is approximately $244,627 for the loan. Currently, the Village has approximately 4,122 residential accounts. Uniformly distributing the approximate loan repayment among these accounts would result in a cost increase of ENGINEERING ENTERPRISES, INC. SUGAR GROVE, IL PAGE 20

VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

$59.35 per year or $4.95 per month to the average residential account’s water bill. This represents an 18% increase in the average residential account’s water bill. This value will be discounted slightly based on the number of commercial accounts which will have services replaced.

It is important to note that the calculation above applies only to the average residential customer and it cannot be strictly applied to all Village customers. A comprehensive rate analysis will be completed before the IEPA making a loan offer to the Village to assess financing impacts on all Village water customers.

Item 10: Financial Arrangements There is no other funding involved in the project. There are no proposed water rate changes at this time. The Village’s water and sewer fund currently has a net fund income of $65,375. The Village currently plans to apply for an IEPA loan with principal forgiveness. Any loan-related expenses after principal forgiveness would be paid from the water and sewer fund.

Item 11: Existing Rate Structure

11.1 Existing Water Rates Currently, incorporated residential owners with water service from the Village receive a water bill that is made up of two charge components that are assessed to each customer. The components include a Water Rate Volume Charge of $3.97 per 1,000 gallons and a monthly fixed service charge, which is determined by the size of the water service (meter size). A copy of the current rate structure is provided in Appendix C: Existing Residential Rate Structure.

11.2 Average Water Consumption The Village has reviewed its customer database and has found that the “average residential customer” uses 6,486 gallons of water per month. Using the water rates for a residential owner (e.g. meter size: 5/8”), the average residential owner’s monthly water bill is computed as follows:

ENGINEERING ENTERPRISES, INC. SUGAR GROVE, IL PAGE 21

VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

 Monthly Service Charge: $11.06/month = $ 11.06  Water Volume Charge: $3.97/1000 gal x 6,486 gal = $ 25.75

Total Current Average Monthly Water Bill $ 36.81

Item 12: Existing User Charge and O, M, and R Certification Sheet The existing user charge and O, M, and R certification sheets can be found in Appendix D: Existing User Charge and O, M, and R Certification Sheet.

Item 13: Green Compliance. At this time there are no “green” project components anticipated.

Item 14: Project Schedule The following is a proposed implementation schedule for the completion of the Year 1 Lead Service Line Replacement Project. It is anticipated Years 2 through 4 will follow a similar implementation schedule for the given year, pending availability of funding.

Task Date Submit Project Plan to IEPA ...... February 2021

IEPA Project Plan Review...... February 2021 – May 2021

Public Notice Hearing ...... April or May 2021

Project Plan Approval ...... May 2021

Design (Plans and Specifications) ...... June 2021 – October 2021

Advertise for Bids ...... November 2021

Receive Bids ...... December 2021 or January 2022

Obtain Loan Commitment ...... January 2022

Award Contracts and Initiate Construction ...... February 2022

Complete Construction ...... March 2023

ENGINEERING ENTERPRISES, INC. SUGAR GROVE, IL PAGE 22

VILLAGE OF BARRINGTON LEAD SERVICE LINE REPLACEMENT PROJECT PLAN JANUARY 2021

Item 15: Inter-governmental and/or Water Service Agreements The Village of Barrington has inter-governmental agreements with the Village Inverness and the Village of Barrington Hills (copies of these agreements are attached in Appendix E): Intergovernmental Agreements.

 For the Village of Inverness, Barrington provides water service to approximately 1,100 residents.

 For the Village of Barrington Hills/Paganica Subdivision, the Village provides water service to approximately 75 residents.

Item 16: IEPA Permit IEPA construction permits are not warranted for water service line replacement projects.

Item 17: Local Newspapers The name and address of the local newspaper is:  Daily Herald P.O. Box 280, Arlington Heights, IL 60006-0280 TEL: 847-427-4300

ENGINEERING ENTERPRISES, INC. SUGAR GROVE, IL PAGE 23

APPENDIX A

IEPA SRF Environmental Checklist

IEPA Loan Applicant Environmental Checklist and Certification Form

Loan Applicant: Village of Barrington L17# ------

This form must be signed by the loan applicant's Authorized Representative (not the consultant). ALL loan applicants must provide items 1 and 2 below. Items 3-7 are specific to conditions of project. See the attached instructions that explain the requirements and provide contact information. If you believe an item is not required for your project, enter N/A instead of the date of response.

1) Provide records of consultation with Illinois Department of Natural Resources (IDNR) for National Historic Preservation Act, Section I 06 sign-off. Date of IDNR response: _

2) Provide records of consultation with IDNR's Division of Ecosystems and Environment for evaluation of the Illinois Endangered Species Protection Act (Part I 075), the Illinois Interagency Wetlands Protection Act (Part 1090), and the Illinois Natural Areas Preservation Act. Date of Eco-CAT printout: _

Date of IDNR follow-up letter (when protected resources are identified): _

For projects involving construction within any river, stream, wetland, tloodway, waterway, any body of water, or construction located within 250 feet of these areas; provide records of consultation from both ofthe following:

3) IDNR Office of Water Resources (OWR) Date of IDNR OWR response: _

4) U.S. Army Corps of Engineers (USACE) Date ofUSACE response: _

If the project involves conversion of prime agricultural land to other uses, provide records of consultation from:

5) Illinois Department of Agriculture (IDOA). Date of IDOA response: _

If the project includes 30% or more reserve capacity for future growth in the existing or proposed service areas, provide records of consultation from all applicable environmental regulatory entities listed on this form for the known growth/development areas associated with the identified secondary/indirect environmental impacts.

6) Secondary impacts list of applicable regulatory entities and date of their responses:

If any project with secondary impacts is located in a county under the jurisdiction of a Designated Water Quality Management Agency (DWQMA), which are the Greater Egypt Regional Planning & Development Commission (GERPDC), the Southwestern Illinois Metropolitan and Regional Planning Commission (SIMAPC), and the Chicago Metropolitan Agency for Planning (CMAP), provide records of consultation from:

7) GERPDC Date of GERPDC response: _ SIMAPC Date of SIMAPC response: _ CMAP Date of CMAP response: _

Certification: By signing this form, the Loan Applicant is certifying that the applicable environmental evaluations were conducted for the proposed project locations, and if the review results for any of these environmental evaluations include recommendations, conditions, certifications, and/or permits, the Loan Applicant agrees to comply with them and include them within the bidding and construction contract documents.

Signed: _:;;J ~ ~ Date: _Y~'~o/<_2-_I _ Un Appli~ Representative

WPC 703-2652 Rev. January 8, 2020

Applicant: Village of Barrington IDNR Project Number: 2100619 Contact: Jeremie Lukowicz Date: 07/14/2020 Address: 300 Raymond Ave Barrington, IL 60010 Project: Lead Service Line Replacement Address: Various locations throughout the Village of Barrington, Barrington

Description: Village of Barrington will replace lead water service lines from the Village's water main to the water meter inside the residences

Natural Resource Review Results Consultation for Endangered Species Protection and Natural Areas Preservation (Part 1075) The Illinois Natural Heritage Database shows the following protected resources may be in the vicinity of the project location: Baker's Lake INAI Site Cuba Marsh INAI Site Baker's Lake Nature Preserve Cuba Marsh Land And Water Reserve Black-Crowned Night Heron (Nycticorax nycticorax) Blanding's Turtle (Emydoidea blandingii) Common Moorhen (Gallinula chloropus) King Rail (Rallus elegans) Least Bittern (Ixobrychus exilis) Northern Long-Eared Myotis (Myotis septentrionalis) Osprey (Pandion haliaetus) Tamarack (Larix laricina)

Wetland Review (Part 1090) The Illinois Wetlands Inventory shows wetlands within 250 feet of the project location.

An IDNR staff member will evaluate this information and contact you to request additional information or to terminate consultation if adverse effects are unlikely.

Location The applicant is responsible for the accuracy of the location submitted for the project. County: Cook County: Lake Township, Range, Section: Township, Range, Section: 42N, 9E, 1 , , 42N, 9E, 2 , , , , 43N, 9E, 35 , , 43N, 9E, 36

Page 1 of 3 IDNR Project Number: 2100619

Page 2 of 3

July 15, 2020

Jeremie Lukowicz Village of Barrington 300 Raymond Ave Barrington, IL 60010

RE: Lead Service Line Replacement Consultation Program EcoCAT Review #2100619 Cook County

Dear Mr. Lukowicz,

The Department has received your submission of this project for the purposes of consultation pursuant to the Illinois Endangered Species Protection Act [520 ILCS 10/11], the Illinois Natural Areas Preservation Act [525 ILCS 30/17], and Title 17 Illinois Administrative Code Part 1075. Additionally, the Department may offer advice and recommendations for species covered under the Fish & Aquatic Life Code [515 ILCS 5, et seq.]; the Illinois Wildlife Code [520 ILCS 5, et seq.]; Title 17 Illinois Administrative Code Part 1090 and the Herptiles-Herps Act [510 ILCS 69].

The proposed action consists of replacing lead service lines and connect new lines from the village water main to the residences.

EcoCAT has indicated records for the following state and federally listed species, Illinois Nature Preserves and Illinois Natural Areas Inventory sites within the project vicinity:

State Listed State and Federally Listed Blanding's Turtle (Emydoidea blandingii) Northern Long-eared Bat (Myotis septentrionalis Common Moorhen (Gallinula galeata) King Rail (Rallus elegans) Illinois Nature Preserves Least Bittern (Ixobrychus exilis) Baker's Lake Nature Preserve Osprey (Pandion haliaetus) Cuba Marsh Land and Water Reserve Tamarack (Larix larcinia) Black-crowned Night Heron (Nycticorax nycticorax)

Illinois Natural Areas Inventory Sites Cuba Marsh Baker's Lake

Lead Service Line Replacement, Consultation #2100619

Due to the project location and proximity to threatened resources, the Department recommends the following actions be considered in order to avoid causing adverse impacts:

Blanding's Turtle

1. Trenches should be covered at the end of each work day. Before starting each work day, trenches and excavations should be routinely inspected to ensure no turtles (or other amphibians and reptiles) have become trapped within them. 2. If Blanding’s turtles are encountered, crews should stop work immediately, allow the turtle to move out of the way and contact IDNR at 815-675-2386 ext. 216.

The Department has determined that adverse impacts to other state and federally listed species, Illinois Nature Preserves and Illinois Natural Areas Inventory sites are unlikely.

Given the above recommendations are adopted, the Department has determined that impacts are unlikely. In accordance with 17 Ill. Adm. Code 1075.40(h), please notify the Department of your decision regarding these recommendations.

Consultation on the part of the Department is closed unless additional information or advice related to this proposal is required. Consultation for Part 1075 is valid for two years unless new information becomes available which was not previously considered; the proposed action is modified; or additional species, essential habitat, or Natural Areas are identified in the vicinity. If the action has not been implemented within two years of the date of this letter, or any of the above listed conditions develop, a new consultation is necessary.

The natural resource review reflects the information existing in the Illinois Natural Heritage Database at the time of the project submittal and should not be regarded as a final statement on the project being considered, nor should it be a substitute for detailed site surveys or field surveys required for environmental assessments. If additional protected resources are unexpectedly encountered during the project’s implementation, the applicant must comply with the applicable statutes and regulations.

Please contact Kyle Burkwald of this office at 217-785-4984 or [email protected] for additional information on this review, or if providing a response to this correspondence.

Thank you,

Justin Dillard Office of Realty and Capital Planning Illinois Dept. of Natural Resources (217) 557-6723 [email protected]

IDNR Project Number: 2100619

IL Department of Natural Resources Government Jurisdiction Contact IL Environmental Protection Agency Brian Willard Jeremie Lukowicz 217-785-5500 300 Raymond Ave Division of Ecosystems & Environment Barrington, Illinois 60010

Disclaimer The Illinois Natural Heritage Database cannot provide a conclusive statement on the presence, absence, or condition of natural resources in Illinois. This review reflects the information existing in the Database at the time of this inquiry, and should not be regarded as a final statement on the site being considered, nor should it be a substitute for detailed site surveys or field surveys required for environmental assessments. If additional protected resources are encountered during the project¶s implementation, compliance with applicable statutes and regulations is required.

Terms of Use By using this website, you acknowledge that you have read and agree to these terms. These terms may be revised by IDNR as necessary. If you continue to use the EcoCAT application after we post changes to these terms, it will mean that you accept such changes. If at any time you do not accept the Terms of Use, you may not continue to use the website.

1. The IDNR EcoCAT website was developed so that units of local government, state agencies and the public could request information or begin natural resource consultations on-line for the Illinois Endangered Species Protection Act, Illinois Natural Areas Preservation Act, and Illinois Interagency Wetland Policy Act. EcoCAT uses databases, Geographic Information System mapping, and a set of programmed decision rules to determine if proposed actions are in the vicinity of protected natural resources. By indicating your agreement to the Terms of Use for this application, you warrant that you will not use this web site for any other purpose.

2. Unauthorized attempts to upload, download, or change information on this website are strictly prohibited and may be punishable under the Computer Fraud and Abuse Act of 1986 and/or the National Information Infrastructure Protection Act. 3. IDNR reserves the right to enhance, modify, alter, or suspend the website at any time without notice, or to terminate or restrict access. Security EcoCAT operates on a state of Illinois computer system. We may use software to monitor traffic and to identify unauthorized attempts to upload, download, or change information, to cause harm or otherwise to damage this site. Unauthorized attempts to upload, download, or change information on this server is strictly prohibited by law.

Unauthorized use, tampering with or modification of this system, including supporting hardware or software, may subject the violator to criminal and civil penalties. In the event of unauthorized intrusion, all relevant information regarding possible violation of law may be provided to law enforcement officials.

Privacy EcoCAT generates a public record subject to disclosure under the Freedom of Information Act. Otherwise, IDNR uses the information submitted to EcoCAT solely for internal tracking purposes.

Page 3 of 3 From: Ali Ghassemi To: Chris Buckley Subject: FW: Lead Service Line Replacement [IDNR Review #2100619] Date: Wednesday, April 7, 2021 2:46:23 PM

Hi Chris,

Yes, we did. Below is the email.

-Ali

From: Ali Ghassemi Sent: Wednesday, July 29, 2020 3:49 PM To: Burkwald, Kyle Cc: Chris Buckley ; Stephen Dennison Subject: RE: Lead Service Line Replacement [IDNR Review #2100619]

Mr. Burkwald,

Thanks for the quick response. I am sorry I missed your call, I was in a meeting. Yes, We will accommodate the recommendations outlined in the letter into project plans.

Thank you and have a great day!

Ali Ghassemi, Ph.D., E.I. Project Engineer

Engineering Enterprises, Inc. 52 Wheeler Road Sugar Grove, IL 60554 T: (630) 466-6772 C: (803) 603-1174 www.eeiweb.com [email protected]

From: Burkwald, Kyle Sent: Wednesday, July 29, 2020 2:13 PM To: Ali Ghassemi Cc: Chris Buckley ; Stephen Dennison Subject: Re: Lead Service Line Replacement [IDNR Review #2100619]

CAUTION: This email originated from outside your organization. Exercise caution when opening attachments or clicking links, especially from unknown senders.

Mr. Ghassemi,

We do not require a letter of compliance, an email response of 'yes', 'no' or 'we can partially accommodate..' will suffice. If only partially accommodating our recommendations, please let us know which recommendations you will be adopting.

Feel free to give me a call if you have any further questions.

Thanks!

Sincerely,

Kyle Burkwald IDNR ORCP Impact Assessment Section One Natural Resources Way Springfield, IL 62702

(630) 632-6593

From: Ali Ghassemi Sent: Wednesday, July 29, 2020 1:35 PM To: Burkwald, Kyle Cc: Chris Buckley ; Stephen Dennison Subject: [External] Lead Service Line Replacement [IDNR Review #2100619]

Good afternoon Mr. Burkwald,

My name is Ali Ghassemi, I am a Project Engineer at Engineering Enterprises, Inc. We are working with the Village of Barrington on their Lead Service Line Replacement Project Plan. We have received IDNR Impact Assessment review letter [IDNR Review #2100619]. The letter indicates that we should respond to the consultation recommendations: “In accordance with 17 Ill. Adm. Code 1075.40(h), please notify the Department of your decision regarding these recommendations.”

Could you please let me know if that means a letter from the Consulting Engineer or Village adhering to the recommendation of protecting the turtles during construction?

We will include the IDNR Determination Letter and the Village’s letter in the Project Plan.

Please let me know if you have any questions,

Thanks, Ali Ghassemi, Ph.D., E.I. Project Engineer

Engineering Enterprises, Inc. 52 Wheeler Road Sugar Grove, IL 60554 T: (630) 466-6772 C: (803) 603-1174 www.eeiweb.com [email protected]

This message may contain confidential information and is intended only for the original recipient. The views or opinions presented in this message are solely those of the sender and do not necessarily represent those of the company, unless specifically stated. If you are not the intended recipient you should not disseminate, distribute or copy this message. If verification is required please request a hard-copy version. Engineering Enterprises, Incorporated 52 Wheeler Road, Sugar Grove, IL., 60554 Warning: This message was scanned for viruses, vandals and malicious content. However, we cannot guarantee that the integrity of this e-mail has been maintained in transmission and do not accept responsibility for the consequences of any virus contamination.

State of Illinois - CONFIDENTIALITY NOTICE: The information contained in this communication is confidential, may be attorney-client privileged or attorney work product, may constitute inside information or internal deliberative staff communication, and is intended only for the use of the addressee. Unauthorized use, disclosure or copying of this communication or any part thereof is strictly prohibited and may be unlawful. If you have received this communication in error, please notify the sender immediately by return e-mail and destroy this communication and all copies thereof, including all attachments. Receipt by an unintended recipient does not waive attorney-client privilege, attorney work product privilege, or any other exemption from disclosure.

APPENDIX B

Cost Estimates

JOB NO: BN 2003 DESIGNED: CFB DATE: September, 2020 PROJECT TITLE: Barrington Lead Service Line Replacement

Project Cost Estimate - Year 1, Partial Resident and Village Services First

No of Partial Services 608 No of Services Replaced to Date 0 No. of Service Replaced This Year 350 No. of Partial Services Remaining Year End 258 ITEM UNIT NO. ITEM UNIT QUANTITY PRICE AMOUNT 1 TREE ROOT PRUNING EACH 180 $ 200.00 $ 36,000 2 TREE REMOVAL AND REPLACEMENT EACH 90 $ 1,000.00 $ 90,000 3 CONTRACTOR RESIDENT COORDINATION EACH 350 $ 300.00 $ 105,000 4 WATER SERVICE CONNECTION AT B-BOX - INCLUDING EXISTING B-BOX REMOVAL EACH 350 $ 2,000.00 $ 700,000 5 WATER SERVICE PIPE,1-INCH, TYPE K - DIRECTIONAL DRILLING OR OPEN CUT EACH 350 $ 3,000.00 $ 1,050,000 6 WATER SERVICE CONNECTION AT METER - NOT INCLUDING NEW METER EACH 350$ 1,500.00 $ 525,000 7 METER RELOCATION EACH 90 $ 500.00 $ 45,000 8 PRIVATE PROPERTY UTILITY LOCATION EACH 350 $ 300.00 $ 105,000 9 ASBTESTOS ABATEMENT EACH 180 $ 1,100.00 $ 198,000 10 NON-SPECIAL, NON-HAZARDOUS SOIL WASTE DISPOSAL TON 350 $ 65.00 $ 22,750 11 TRENCH BACKFILL CY 410 $ 35.00 $ 14,350 12 DRIVEWAY REMOVAL AND REPLACEMENT SY 140 $ 85.00 $ 11,900 13 SIDEWALK REMOVAL AND REPLACEMENT SF 1,100 $ 20.00 $ 22,000 14 RESTORATION SY 2,500 $ 10.00 $ 25,000 15 TRAFFIC CONTROL AND PROTECTION LS 1$ 50,000.00 $ 50,000 NOTES: ESTIMATED CONSTRUCTION COST $ 3,000,000 PRIVATE SIDE SERVICE REPLACEMENT ONLY OR INDIVIDUAL PUBLIC SIDE REPLACEMENTS. CONTINGENCY $ 300,000 LEGAL SERVICES/DOCUMENTS BY CITY DESIGN ENGINEERING $ 240,000 CONSTRUCTION ENGINEERING $ 240,000 TOTAL ESTIMATE PROJECT COSTS: $ 3,780,000 Average Cost per Service $ 10,800

G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\BN2003_Cost Estimate_08-2020.xlsx JOB NO: BN 2003 DESIGNED: CFB DATE: September, 2020 PROJECT TITLE: Barrington Lead Service Line Replacement

Project Cost Estimate - Year 2, Completing Partial Resident and Village Services / Start of Full Service Replacement

No of Partial Services Replaced to Date 350 No. of Partial Service Replaced This Year 258 No. of Partial Services Remaining 0

No of Full Services 387

No of Full Services Replaced to Date 0

No. of Full Services Replaced This Year 50

No. of Full Services Remaining 337

PARTIAL SERVICE REPLACEMENT COSTS ITEM UNIT NO. ITEM UNIT QUANTITY PRICE AMOUNT 1 TREE ROOT PRUNING EACH 129 $ 206.00 $ 26,574 2 TREE REMOVAL AND REPLACEMENT EACH 70$ 1,030.00 $ 72,100 3 CONTRACTOR RESIDENT COORDINATION EACH 258 $ 309.00 $ 79,722 4 WATER SERVICE CONNECTION AT B-BOX - INCLUDING EXISTING B-BOX REMOVAL EACH 258$ 2,060.00 $ 531,480 5 WATER SERVICE PIPE,1-INCH, TYPE K - DIRECTIONAL DRILLING OR OPEN CUT EACH 258$ 3,090.00 $ 797,220 6 WATER SERVICE CONNECTION AT METER - NOT INCLUDING NEW METER EACH 258$ 1,545.00 $ 398,610 7 METER RELOCATION EACH 70 $ 515.00 $ 36,050 8 PRIVATE PROPERTY UTILITY LOCATION EACH 258 $ 309.00 $ 79,722 9 ASBTESTOS ABATEMENT EACH 130$ 1,133.00 $ 147,290 10 NON-SPECIAL, NON-HAZARDOUS SOIL WASTE DISPOSAL TON 258 $ 67.00 $ 17,286 11 TRENCH BACKFILL CY 300 $ 37.00 $ 11,100 12 DRIVEWAY REMOVAL AND REPLACEMENT SY 100 $ 88.00 $ 8,800 13 SIDEWALK REMOVAL AND REPLACEMENT SF 810 $ 21.00 $ 17,010 14 RESTORATION SY 1,850 $ 11.00 $ 20,350 15 TRAFFIC CONTROL AND PROTECTION LS 1$ 51,500.00 $ 51,500 ESTIMATED PARTIAL SERVICE REPLACEMENT CONSTRUCTION COST $ 2,294,900 NOTES: Resident Service Replacement or Village Service Replacement to B-Box Only

FULL SERVICE REPLACEMENT COSTS ITEM UNIT NO. ITEM UNIT QUANTITY PRICE AMOUNT 1 TREE ROOT PRUNING EACH 30 $ 206.00 $ 6,180.00 2 TREE REMOVAL AND REPLACEMENT EACH 20$ 1,030.00 $ 20,600.00 3 CONTRACTOR RESIDENT COORDINATION EACH 50 $ 309.00 $ 15,450.00 4 WATER SERVICE CONNECTION AT WATER MAIN EACH 50$ 3,500.00 $ 175,000.00 5 WATER SERVICE PIPE,1-INCH, TYPE K - DIRECTIONAL DRILLING OR OPEN CUT LF 2,000 $ 35.00 $ 70,000.00 6 WATER SERVICE CONNECTION AT METER - NOT INCLUDING NEW METER EACH 50$ 1,545.00 $ 77,250.00 7 WATER SERVICE PIPE,1-INCH, TYPE L - DIRECTIONAL DRILLING OR OPEN CUT LF 3,250 $ 35.00 $ 113,750.00

G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\BN2003_Cost Estimate_08-2020.xlsx 8 METER RELOCATION EACH 20 $ 515.00 $ 10,300.00 9 PRIVATE PROPERTY UTILITY LOCATION EACH 50 $ 309.00 $ 15,450.00 10 ASBTESTOS ABATEMENT EACH 10$ 1,133.00 $ 11,330.00 11 NON-SPECIAL, NON-HAZARDOUS SOIL WASTE DISPOSAL TON 50 $ 67.00 $ 3,350.00 12 TRENCH BACKFILL CY 1,000 $ 37.00 $ 37,000.00 13 DRIVEWAY REMOVAL AND REPLACEMENT SY 20 $ 88.00 $ 1,760.00 14 SIDEWALK REMOVAL AND REPLACEMENT SF 250 $ 21.00 $ 5,250.00 15 HOT-MIX ASPHALT REMOVAL AND REPLACEMENT SY 200 $ 100.00 $ 20,000.00 16 CURB AND GUTTER REMOVAL AND REPLACEMENT LF 300 $ 70.00 $ 21,000.00 17 SANITARY SERVICE REPAIR EACH 5 $ 200.00 $ 1,000.00 18 RESTORATION SY 400 $ 11.00 $ 4,400.00 19 TRAFFIC CONTROL AND PROTECTION LS 1$ 51,500.00 $ 51,500.00 20 NOTES: ESTIMATED PARTIAL SERVICE REPLACEMENT CONSTRUCTION COST $ 660,570.00 Full Service Replacement from Water Main to Water Meter

ESTIMATED SUBTOTAL CONSTRUCTION COST $ 2,955,470 CONTINGENCY $ 295,600 LEGAL SERVICES/DOCUMENTS BY CITY DESIGN ENGINEERING $ 236,500 CONSTRUCTION ENGINEERING $ 236,500 TOTAL ESTIMATED PROJECT COSTS: $ 3,725,000 Average Cost per Service $ 14,500.00 G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\[BN2003_Cost Estimate_08-2020.xlsx]YEAR 2 PARTIAL

Project Cost Estimate - Year 3: Replacement of Full Services (Water Meter to Water Main)

No of Full Services Remaining to Date 337 No. of Service Replaced This Year 260 No. of Full Services Remaining 77 ITEM UNIT NO. ITEM UNIT QUANTITY PRICE AMOUNT 1 TREE ROOT PRUNING EACH 130 $ 212.18 $ 27,583.40 2 TREE REMOVAL AND REPLACEMENT EACH 80$ 1,060.90 $ 84,872.00 3 CONTRACTOR RESIDENT COORDINATION EACH 260 $ 318.27 $ 82,750.20 4 WATER SERVICE CONNECTION AT WATER MAIN EACH 260$ 3,605.00 $ 937,300.00 5 WATER SERVICE PIPE,1-INCH, TYPE K - DIRECTIONAL DRILLING OR OPEN CUT LF 10,400 $ 36.05 $ 374,920.00 6 WATER SERVICE CONNECTION AT METER - NOT INCLUDING NEW METER EACH 260$ 1,591.35 $ 413,751.00 7 WATER SERVICE PIPE,1-INCH, TYPE L - DIRECTIONAL DRILLING OR OPEN CUT LF 16,900 $ 36.05 $ 609,245.00 8 PRIVATE PROPERTY UTILITY LOCATION EACH 260 $ 318.27 $ 82,750.20 9 ASBTESTOS ABATEMENT EACH 30$ 1,166.99 $ 35,009.70 10 NON-SPECIAL, NON-HAZARDOUS SOIL WASTE DISPOSAL TON 260 $ 69.01 $ 17,942.60 11 TRENCH BACKFILL CY 1,000 $ 38.11 $ 38,110.00 12 DRIVEWAY REMOVAL AND REPLACEMENT SY 100 $ 90.64 $ 9,064.00 13 SIDEWALK REMOVAL AND REPLACEMENT SF 1,300 $ 21.63 $ 28,119.00 14 HOT-MIX ASPHALT REMOVAL AND REPLACEMENT SY 1,040$ 103.00 $ 107,120.00 15 CURB AND GUTTER REMOVAL AND REPLACEMENT LF 1,300 $ 72.10 $ 93,730.00 16 SANITARY SERVICE REPAIR EACH 26 $ 206.00 $ 5,356.00 17 RESTORATION SY 1,850 $ 11.33 $ 20,960.50 18 TRAFFIC CONTROL AND PROTECTION LS 1$ 53,045.00 $ 53,045.00 19 20 NOTES: ESTIMATED CONSTRUCTION COST $ 3,021,628.60 PRIVATE SIDE AND PUBLIC SIDE SERVICE REPLACEMENT CONTINGENCY (10%) $ 302,163.00 LEGAL SERVICES/DOCUMENTS BY CITY DESIGN ENGINEERING (8%) $ 241,730.29 CONSTRUCTION ENGINEERING (8%) $ 241,730.29 TOTAL ESTIMATE PROJECT COSTS: $ 3,807,252.18 Average Cost per Service $ 14,700.00 G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\[BN2003_Cost Estimate_08-2020.xlsx]YEAR 3 FULL REPLACEMENT

Project Cost Estimate - Year 3: Replacement of Full Services (Water Meter to Water Main)

No of Full Services Remaining To Date 77 No. of Services Replaced This Year 77 No. of Full Services Remaining 0 ITEM UNIT NO. ITEM UNIT QUANTITY PRICE AMOUNT 1 TREE ROOT PRUNING EACH 40 $ 218.55 $ 8,741.82 2 TREE REMOVAL AND REPLACEMENT EACH 30$ 1,092.73 $ 32,781.81 3 CONTRACTOR RESIDENT COORDINATION EACH 77 $ 327.82 $ 25,241.99 4 WATER SERVICE CONNECTION AT WATER MAIN EACH 77$ 3,713.15 $ 285,912.55 5 WATER SERVICE PIPE,1-INCH, TYPE K - DIRECTIONAL DRILLING OR OPEN CUT LF 3,080 $ 37.13 $ 114,365.02 6 WATER SERVICE CONNECTION AT METER - NOT INCLUDING NEW METER EACH 77$ 1,639.09 $ 126,209.97 7 WATER SERVICE PIPE,1-INCH, TYPE L - DIRECTIONAL DRILLING OR OPEN CUT LF 5,005 $ 37.13 $ 185,843.16 8 PRIVATE PROPERTY UTILITY LOCATION EACH 77 $ 327.82 $ 25,241.99 9 ASBTESTOS ABATEMENT EACH 10$ 1,202.00 $ 12,020.00 10 NON-SPECIAL, NON-HAZARDOUS SOIL WASTE DISPOSAL TON 77 $ 71.08 $ 5,473.18 11 TRENCH BACKFILL CY 1,000 $ 39.25 $ 39,253.30 12 DRIVEWAY REMOVAL AND REPLACEMENT SY 30 $ 93.36 $ 2,800.78 13 SIDEWALK REMOVAL AND REPLACEMENT SF 390 $ 22.28 $ 8,688.77 14 HOT-MIX ASPHALT REMOVAL AND REPLACEMENT SY 310 $ 106.09 $ 32,887.90 15 CURB AND GUTTER REMOVAL AND REPLACEMENT LF 400 $ 74.26 $ 29,705.20 16 SANITARY SERVICE REPAIR EACH 8 $ 212.18 $ 1,697.44 17 RESTORATION SY 550 $ 11.67 $ 6,418.45 18 TRAFFIC CONTROL AND PROTECTION LS 1$ 54,636.35 $ 54,636.35 19 20 NOTES: ESTIMATED CONSTRUCTION COST $ 997,919.67 PRIVATE SIDE AND PUBLIC SIDE SERVICE REPLACEMENT CONTINGENCY (10%) $ 99,792.00 LEGAL SERVICES/DOCUMENTS BY CITY DESIGN ENGINEERING (8%) $ 79,833.57 CONSTRUCTION ENGINEERING (8%) $ 79,833.57 TOTAL ESTIMATE PROJECT COSTS: $ 1,257,378.82 Average Cost per Service $ 16,400.00 G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\[BN2003_Cost Estimate_08-2020.xlsx]YEAR 4 FULL REPLACEMENT

G:\Public\Barrington\2020\BN2003 LSLR Project Plan\Docs\Project Plan\Costs\BN2003_Cost Estimate_08-2020.xlsx

APPENDIX C

Residential Rate Structure

Utility Services Rates

Your Village of Barrington utility bill includes charges for water, sewer, and recycling & refuse services. The Village operates these services as enterprise activities which means that our customers are charged an amount that is sufficient to support the operations of the service, including infrastructure improvements. The charges for each service are set so that each service activity will break even on a perpetual basis. The following chart details the base charges and consumption rates from July 1, 2019 to June 30, 2020.

Consumption Charge per 1,000 Gallons Barrington Non‐Barrington Residents Residents

Combined water & sewer service $11.40 $17.10 Water service only $3.97 $5.96 Sewer service only $7.44 $11.16

Infrastructure Maintenance Charge (Base Charge) Water & Sewer Combined Barrington Non‐Barrington Residents Residents

Meter Size 5/8ʺ meter $11.06 $16.59 3/4ʺ meter $15.79 $23.69 1ʺ meter $25.21 $37.82 1 1/2ʺ meter $48.77 $73.16 2ʺ meter $77.03 $115.55 3ʺ meter $151.85 $227.78 4ʺ meter $237.28 $355.92 6ʺ meter $472.91 $709.37

Refuse & Recycling Charges

Monthly Refuse Charge $31.25 Senior Citizen Refuse Charge $22.30 Vacant Property Charge $10.85

APPENDIX D

IEPA SRF Project Plan Checklist and Existing User Charge and O, M, and R Certification Sheet

Illinois Environmental Protection Agency

1021 North Grand Avenue East P.O. Box 19276 Springfield Illinois 62794-9276 (217) 782-3397

Drinking Water Project Planning Submittal Checklist Planning File Before the Agency will begin review of a Project Plan, all of the items below comprising the basic minimum requirements of a Project Plan must be included and the page number(s) of all items noted. Project planning must contain all pertinent information detailed in Ill. Adm. Code 35 Section 662.320(e). The loan applicant should be familiar with their planning responsibilities as detailed in Sections 662.320 and 662.330.

Complete this form online using Adobe Acrobat Reader, save it to your computer, then print and sign it.

Loan Applicant: Village of Barrington Consulting Engineer: Engineering Enterprises, Inc. Phone Number: 630-466-6711

Project Description: Potable Water lead service line replacement project.

Fill in the blank with the page(s) where each item below is found in the project plan. Additional information and/or examples for each item number are provided by corresponding numbers contained in the attached instructions. Page(s) or No. Information Comment Loan applicant's background, total population served by the applicant, customer base, and project location 1. 3-5 information.

Detailed description of the EXISTING public water supply source(s), treatment facilities, water storage 2. 6-13 facilities, and distribution system.

Project description that explains the need and justification of the proposed project, including the benefits of 3. 14 the project.

Discussion of the system's compliance with all applicable laws and regulations governing public water 4. 15 systems.

Basis of design for chosen alternative. 5. 15 Inventory of environmental impacts of selected alternative, a discussion of the required mitigation measures, 6. 15-17, and a completed IEPA Loan Applicant Environmental Checklist form with sign-off documentation. Appendix A Reproducible 8.5 X 11 inch map(s) showing the project(s) location(s) relative to the community. 7. 18

19 An estimate of the total project costs and a detailed estimate of construction item costs. 8. Appendix B Estimated loan terms, including: IEPA loan amount, interest rate, repayment period in years, and the annual 9. 20 loan repayment. Financial arrangements for assuring adequate annual debt service and O, M, and R coverage, a description 21, 10. of the dedicated source of revenue necessary for loan repayment, and any other funding involved in the Appendix D project.

IL 532-3002 WPC 756 Rev. 6/2018 Drinking Water Project Planning Submittal Checklist Page 1 of 10 Page(s) or No. Information Comment

21, Detailed description of the existing residential rate structure, water consumption, any proposed rate changes, 11. Appendix C and an example of the existing and the proposed average monthly residential bill because of the project(s). One copy of completed Existing User Charge and O, M, and R Certification Sheet found on page 3 22, 12. (attached) should be submitted with the Project Plan. Appendix D

Discussion of any "green" project components that are part of the proposed project. 13. 22

Schedule for project implementation. 14. 23

23 Copies of inter-governmental and/or service agreements. 15. Appendix E IEPA construction permit status. 16. 23

Name and address of the local newspaper(s). 17. 23

Three (3) copies of the Project Plan and related documents should be submitted along with one (1) copy of this completed checklist (pages 1 through 3) to:

Infrastructure Financial Assistance Section (IFAS) Illinois Environmental Protection Agency 1021 North Grand Avenue East P.O. Box 19276 Springfield, IL 62794-9276

IFAS will distribute the planning documents to the appropriate Agency staff for review, comment, and approval. IFAS will contact the loan applicant if further information is needed. Please use the box below for any special instructions or notes.

IL 532-3002 WPC 756 Rev. 6/2018 Drinking Water Project Planning Submittal Checklist Page 2 of 10 Illinois Environmental Protection Agency

1021 North Grand Avenue East • P.O. Box 19276 • Springfield • Illinois • 62794-9276 • (217) 782-3397

Existing User Charge and 0, M, and R Certification Sheet

4,122 Number of current residential customers served by the system. ------6,486 Actual average residential water use per customer per month (based on historical billing data) ------$36.81 Current average monthly residential bill ------Provide details that apply to your specific user rate charges: Water use charges: $3.97 per 1,000 gallons

_____ per cubic feet Flat Fee or Monthly User Charge: ----- Debt Service Charge: ----- Capital Improvement Charge: ----- Wholesale Charge: ----- Meter Service Fee (5/8" meter): $11.06 ----- Other Charge:_____ Explain: _ Other Charge:_____ Explain: _

1. Is the water/sewer fund annually operating in a positive or negative balance at this time? (select one) D Positive 0 Negative 2 Based upon your most recent annual budget please indicate the net operating income for your water/sewer fund: $65,375.00

• Net Operating Income= Total Revenue - Total Cost of Providing Service • Total Revenue= Revenue from user charges, commercial, residential, or wholesale, plus any other dedicated water/sewer fund revenue • Total Cost of Providing Service= All Operation and Maintenance costs (including replacement fund) plus dedicated water/sewer fund debt

3. Will a rate increase or other revenue generating action be necessary to pay for this project? (select one)

QYes QNo

4. If a rate increase (or other cost increase) is necessary, please provide the proposed user rate charges and proposed average monthly residential water bill as an attachment.

Any person who knowingly makes a false, fictitious, or fraudulent material statement, orally or in writing, to the Illinois EPA commits a Class 4 felony. A second or subsequent offense after conviction is a Class 3 felony. (415 ILCS 5/44(h))

Public Works Director Authorized Representative (Printed) Title

""2-j,o)u 'Date

IL 532-3002 WPC 756 Rev. 6/2018 Drinking Water Project Planning Submittal Checklist Page 3 of 10

APPENDIX E

Intergovernmental Agreements

Village of Inverness

Intergovernmental Agreement

Village of Barrington Hills/ Paganica Subdivision

Intergovernmental Agreement

Paganica Subdivision Parcel Map

0.07 mi

Sources: Address: Lake County, Illinois GIS Division Parcels: Lake County, Illinois GIS Division

Assessment Tax Parcel Lines Neighborhoods PIN Labels Taxpayer Name Labels Tax Parcel ¯ Information Map Printed on 10/4/2020

Lake County, Illinois

The selected feature may not occur anywhere in the current map extent. A Registered Land Surveyor should be consulted to determine the precise location of property boundaries Disclaimer: on the ground. This map does not constitute a regulatory determination and is not a base for engineering design. This map is intended to be viewed and printed in color.