Gadsden Alabama Urbanized Area
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GADSDEN ALABAMA URBANIZED AREA REVISIONS TO THE STORM WATER MANAGEMENT PROGRAM Gadsden Alabama Urbanized Area Phase II Small MS4 NPDES General Permit ALR040009 May 28, 2013 Prepared By: S&ME, Inc. 399 Executive Drive Huntsville, Alabama 35816 Phone (256) 837-8882 Fax (256) 837-6931 S&ME Project No. 1824-13-021 © S&ME, Inc., All Rights Reserved Storm Water Management Program Revisions S&ME No. 1824-13-021 Gadsden-Etowah MS4 May 2013 TABLE OF CONTENTS 1. INTRODUCTION ................................................................................................................. 3 1.1 Responsible Party............................................................................................................ 3 1.2 Revisions to the Storm Water Management Program..................................................... 3 2. MONITORING...................................................................................................................... 4 2.1 Monitoring Locations...................................................................................................... 4 3. CITY OF GADSDEN ............................................................................................................ 6 3.1 Revisions to Public Education and Outreach Strategies ................................................. 6 3.2 Agency Certification....................................................................................................... 6 4. RAINBOW CITY .................................................................................................................. 7 4.1 Revisions to Public Education and Outreach Strategies ................................................. 7 4.2 Agency Certification....................................................................................................... 7 5. REECE CITY......................................................................................................................... 8 5.1 Revisions to Public Education and Outreach Strategies ................................................. 8 5.2 Revisions to Construction Site Storm Water Runoff Strategies ..................................... 8 5.3 Agency Certification....................................................................................................... 9 6. CITY OF SOUTHSIDE ...................................................................................................... 10 6.1 Revisions to Public Education and Outreach Strategies ............................................... 10 6.2 Revisions to Illicit Discharge Detection and Elimination Strategies............................ 10 6.3 Agency Certification..................................................................................................... 10 7. CITY OF GLENCOE.......................................................................................................... 11 7.1 Revisions to Public Education and Outreach Strategies ............................................... 11 7.2 Revisions to Illicit Discharge Detection and Elimination Strategies............................ 11 7.3 Agency Certification..................................................................................................... 12 8. CITY OF HOKES BLUFF ................................................................................................. 13 8.1 Revisions to Public Education and Outreach Strategies ............................................... 13 8.2 Agency Certification..................................................................................................... 13 9. CITY OF ATTALLA .......................................................................................................... 14 9.1 Revisions to Public Education and Outreach Strategies ............................................... 14 9.2 Revisions to Construction Site Storm Water Runoff Strategies ................................... 14 9.3 Agency Certification..................................................................................................... 15 10. ETOWAH COUNTY........................................................................................................... 16 10.1 Revisions to Illicit Discharge Detection and Elimination Strategies............................ 16 10.2 Agency Certification..................................................................................................... 16 Appendix A – Monitoring Relocation Maps ii Storm Water Management Program Revisions S&ME No. 1824-13-021 Gadsden-Etowah MS4 May 2013 1. INTRODUCTION S&ME, Inc. has prepared this report of Revisions to the Storm Water Management Program (SWMP) for the Gadsden, Alabama Urbanized Area Phase II small MS4 in accordance with S&ME Proposal No. 12-243 REVISED, dated November 29, 2012 and authorized by Mr. Jeramy Ward of the City of Gadsden, Alabama on January 24, 2013. The urbanized area consists of the following entities (jurisdictions): The City of Gadsden, Rainbow City, Reece City, City of Southside, City of Glencoe, City of Hokes Bluff, City of Attalla, and portions of unincorporated Etowah County. Submittal of revisions to the SWMP to the Alabama Department of Environmental Management (ADEM) is required by Part IV.B.2 of National Pollutant Discharge Elimination System (NPDES) General Permit ALR040009 for discharges from regulated small municipal separate storm sewer systems (MS4), issued to the Gadsden, Alabama Urbanized Area by the ADEM. 1.1 Responsible Party The Storm Water Steering Committee is responsible for the coordination and implementation of the Storm Water Management Plan. Current membership of the Storm Water Steering Committee is as follows: Table 1. MS4 Storm Water Steering Committee – March 2013 ENTITY CONTACT PHONE NO. EMAIL City of Gadsden Jeramy Ward 256-549-4527 [email protected] City of Gadsden Chad Hare 256-549-4520 [email protected] City of Attalla Jason Nicholson 256-441-9200 [email protected] City of Rainbow City Heath Williamson 256-413-1240 [email protected] City of Southside Jimmy Whittemore 256-442-9775 Ext. 103 [email protected] Town of Reece City Randall Scott 256-538-6521 [email protected] City of Glencoe Charles Gilchrist 256-492-1424 City of Glencoe Bobbi Noah 256-492-1424 [email protected] City of Hokes Bluff Gary Reeves 256-492-2414 [email protected] City of Hokes Bluff Lisa Johnson 256-492-2414 [email protected] Etowah County Tim Graves 256-549-5358 [email protected] 1.2 Revisions to the Storm Water Management Program As stated in Part IV.B.2 of NPDES General Permit ALR040009, unless denied by ADEM, the proposed revisions shall be deemed approved and implemented within 60 days of the request. S&ME presented the requested revisions pertaining to Control Measures for each entity in the 3 Storm Water Management Program Revisions S&ME No. 1824-13-021 Gadsden-Etowah MS4 May 2013 Annual Report dated March 28, 2013 and again in this report. Additionally, S&ME is presenting revisions to eleven (11) of the monitoring point locations. 2. MONITORING 2.1 Monitoring Locations Eighteen primary monitoring locations were identified in the 2012 SWMP for determining compliance of the Gadsden-Etowah MS4 with the 2008 TMDL for phosphorous. The locations were selected along the river at points determined to be representative of the typical land uses in the subwatersheds. Prior to the first round of sampling in March 2013, several monitoring points were relocated due to problems with access. The revised coordinates are included in Table 2. Specific details regarding each monitoring point location are presented below. 1. HB 3 - To allow for sampling from a boat, monitoring point HB 3 was relocated 0.34 mile southwest. The revised location also accounts for additional watershed area. 2. SME 3 - To allow for sampling from a boat, monitoring point SME 3 was relocated 0.39 mile northwest to where Coal Creek enters Neely Henry Lake. 3. GD 3 - Due to access difficulties, monitoring point GD 3 was relocated approximately 1.55 miles east. This location also better characterizes discharges from the development along Tidmore Street. 4. GD 7 - Based on input from the City of Gadsden Water Works, monitoring point GD 7 was relocated approximately 0.17 mile southwest, from Broad Street to Walnut Street. The revised location is near an outfall from the downtown Gadsden storm sewer directly to Neely Henry Lake. 5. CO 15 - Due to access difficulties, monitoring point CO 15 was relocated approximately 0.35 mile north. 6. CO 14 - Due to access difficulties, monitoring point CO 14 was relocated 0.15 mile northeast. 7. GD 12 - Due to low stream flow, monitoring point GD 12 was relocated 0.11 mile northwest to an unnamed tributary of Neely Henry Lake that has a larger contributing watershed with similar land use. 4 Storm Water Management Program Revisions S&ME No. 1824-13-021 Gadsden-Etowah MS4 May 2013 8. SS 5 - To allow for sampling from a boat, monitoring point SS 5 was relocated 0.36 mile north. 9. RC 2 - Due to access difficulties, monitoring point RC 2 was relocated 0.50 mile west upstream in Horton Creek. 10. SS 14 - Due to access difficulties, monitoring point SS 14 was relocated 0.32 mile east. 11. RC 14 - Monitoring point RC 14 was relocated 0.89 mile south to allow for sampling from a boat. The revised location also monitors discharges from Rook Creek and another unnamed tributary to the Coosa. The locations of monitoring points GD 5, GD 6, SME 2, SME 1, GD 8, AT 5, and SS 13 were