********

Town of Southbury – First Selectman Updates Page

STORMWATER MANAGEMENT PLAN

ANNUAL REPORT

 

Town of Southbury

Southbury, Connecticut

 

December  2007

 


STORMWATER MANAGEMENT PLAN

ANNUAL REPORT

Town of Southbury

 

TABLE OF CONTENTS

 

SECTION                                                                                                                         PAGE

1.0       INTRODUCTION........................................................................................................ 1

2.0       PUBLIC EDUCATION AND OUTREACH................................................................. 2

2.1       Education Materials Prepared............................................................................. 2

2.2       Education Materials Distributed.......................................................................... 3

2.3       Workshops/Meetings Attended.......................................................................... 4

2.4       Modifications to Plan.......................................................................................... 4

2.5       Activities Scheduled for Next Year..................................................................... 5

3.0       PUBLIC PARTICIPATION.......................................................................................... 5

3.1       Public Meetings Conducted................................................................................ 5

3.2       Presentations Given............................................................................................ 6

3.3       Notices Published............................................................................................... 6

3.4       Feed Back......................................................................................................... 6

3.5       Web Site............................................................................................................ 6

3.6       Modifications to Plan.......................................................................................... 6

3.7       Activities Planned for Next Year......................................................................... 7

4.0       ILLICIT DISCHARGE DETECTION/ELIMINATION................................................ 7

4.1       Illicit Discharge Investigation Activities................................................................ 7

4.2       Illicit Discharge Removal Activities...................................................................... 8

4.3       Modifications to Plan.......................................................................................... 8

4.4       Planned for Next Year........................................................................................ 8

            4.5       Activities Planned For Next Year                                                                         8

5.0       CONSTRUCTION SITE RUNOFF CONTROLS....................................................... 9

5.1       Construction Plans Reviewed.............................................................................. 9

5.2       Construction Activities Commenced.................................................................... 9

5.3       Construction Sites Inspected............................................................................... 9

5.4       Modifications to Plans...................................................................................... 10

5.5       Activities Planned for Next Year....................................................................... 10

6.0       POST-CONSTRUCTION STORMWATER MANAGEMENT................................. 10

6.1       Structures Installed........................................................................................... 11

6.2       Structures Inspected......................................................................................... 11

6.3       Modifications to Plan........................................................................................ 11

6.4       Activities Planned For Next Year...................................................................... 11

7.0       POLLUTION PREVENTION/GOOD HOUSEKEEPING......................................... 12

7.1       Employee Training Conducted.......................................................................... 12

7.2       Street Sweeping............................................................................................... 12

7.3       Snow Removal................................................................................................. 12

7.4       Catch Basin Cleaning........................................................................................ 13

7.5       Preventative Maintenance Activities.................................................................. 13

7.6       Complaint Responses....................................................................................... 13

7.7       Spill Response Activities................................................................................... 14

7.8       Transfer Station................................................................................................ 14

7.9       Municipal Recycle............................................................................................ 14

7.10     Household Hazardous Waste Collection........................................................... 15

7.11     Municipal Facility Inspection............................................................................. 15

7.12     Modification to Plan......................................................................................... 15

7.13     Activities Planned For Next Year...................................................................... 15

8.0       ANNUAL STORMWATER MONITORING............................................................. 16

 

 

APPENDICES

 

A         General Permit for Stormwater –Small Municipal Separate Storm Sewer Systems (#GSM000028) – Town of Southbury

 

B          Education Materials

 

C         Audubon Center At Bent of River Educational Series Listing

 

D         Public Meetings Conducted

 

E          Presentation Listing

 

F          Public Notices

 

G         Illicit Discharge Notice

 

H         IDDE Investigation Report

 

I           Town of Southbury’s Soil Erosion and Sediment Control Ordinance

 

J           Construction Site Inspection Report

 

K         Structure Inspection Report

 

L          Summary Reports – 2007 Household  Hazardous Waste Collection Events

 

M         Annual Stormwater Monitoring - Field Sampling Plan


1.0       INTRODUCTION

 

On December 8, 1999, the U.S. Environmental Protection Agency (USEPA) promulgated Phase II of its National Pollution Discharge Elimination System (NPDES) stormwater regulations. Phase I of the USEPA stormwater program established regulations for stormwater discharges from municipal separate storm sewer systems (MS4s) in municipalities with populations of 100,000 or greater, construction activities disturbing five or more acres of land, and ten categories of industrial facilities. The Phase II Final Rule expands the Phase I program by requiring smaller communities with MS4s in urbanized areas to implement programs and practices to control polluted stormwater runoff through the use of NPDES permits.

 

Based on the 2000 census, the Town of Southbury is partially within the Bridgeport-Stamford urbanized area. As such, it falls under the Connecticut Department of Environmental Protection’s (CT DEP) Phase II Stormwater Program.

 

Compliance with the MS4 permit is a two-part process. The first part (Part A – General Permit Registration) was the submission of a registration form including primarily administrative information and basic mapping which was submitted on March 26, 2004. The CT DEP issued the Town of Southbury a General Permit for Stormwater – Small Municipal Separate Storm Sewer Systems (#GSM000028) on April 12, 2004.  A copy of GSM000028 is included as Appendix A.  The second part of the process is the submission of a Stormwater Management Program Plan (SWMPP) which was received by the CT DEP on July 9, 2004.  Although the Town of Southbury currently implements many of the elements of a successful Stormwater Management Program, to be fully compliant, the Town must implement additional measures. The SWMPP addresses how the Town will comply with the six minimum control measures required by the NPDES permit. These six minimum measures include:

 

  • Public Education and Outreach
  • Public Participation/Involvement
  • Illicit Discharge Detection and Elimination
  • Construction Site Runoff Control
  • Post-Construction Runoff Control
  • Good Housekeeping/Pollution Prevention

 

As required by the General Permit for the Discharge of Stormwater from Small Municipal Separate Storm Sewer Systems, this second Annual Report outlines the town’s compliance with said general permit, provides an assessment of the appropriateness of the identified best management practices and the Town’s progress towards achieving the implementation of each minimum control measure, provides copies of all monitoring data which may have been collected and analyzed, summarizes stormwater activities the Town plans to undertake during the next reporting cycle, and outlines any change in identified measurable goals, implementation dates, or other changes. 


 

2.0              PUBLIC EDUCATION AND OUTREACH

 

 

2.1              Education Materials Prepared

 

The Town of Southbury is in the process of developing program specific material. However, the Town, in partnership with other governmental agencies, businesses, concerned citizens, and non-profit organizations such as the Pomperaug River Watershed Coalition, Southbury Land Trust, Audubon Connecticut, Flanders Nature Center and the Trust For Public Land, has developed or made available general information for public education and outreach efforts that include:

 

·        Community Outreach efforts:

 

·        Boy Scout Troop 1607 placed markers on storm drains along Main Street South as part of an Eagle project.

 

·       Brochures on how to protect water resources such as:

 

·        The Pomperaug River Watershed Coalition, Help Us Protect Your Water Resources.

·        The Trust For Public Land, Protecting The Source-Land Conservation And The Future Of America’s Drinking Water.

·        The “Speakers Bureau,” Is Your Organization Looking For An Interesting Speaker?

·        The Pomperaug River Watershed Coalition, Mission Statement.

·        Assessing the Vulnerability of Public-Supply Wells to Contamination from Urban, Agricultural, and Natural Sources by U.S. Department of the Interior and U.S. Geological Survey

·        River Voices, Effects of Stormwater Runoff from Development by Robert Pitt, P.E., University of Alabama