TOWN OF WEBSTER Stormwater Management Plan SWMP • Pat Stephens • Stormwater Management Coordinator • pstephens@websterny.gov
Town of Webster Department of Engineering
NYSDEC SPDES General Permit for Stormwater Discharges from Municipal Separate Storm Sewer Systems (MS4s)
Part IV. “Stormwater Management Program (SWMP) Requirements,” : MS4 Operators must develop, implement, and enforce a SWMP. The SWMP must be retained in written format, hardcopy or electronic. The written SWMP is referred to as the SWMP Plan (Part IV.B.). The MS4 Operator must use the SWMP Plan (Part IV.B.) to document developed, planned, and implemented elements of the SWMP.
Town of Webster Department of Engineering
Permit & Coverage
Special Conditions
SWMP Requirements
Record Keeping, Reporting, & Evaluation Minimum Control Methods (MCMs) Town of Webster Department of Engineering
Permit Authorization The Town of Webster has been authorized by the NYSDEC to discharge stormwater and must comply with all requirements contained in the MS4 GP, GP-0-24-001
Exemptions and Limitations The Town of Webster’s MS4 Operator Type is “Traditional Land Use Control” and must follow all conditions outlined in Part I through Part VI of the MS4 GP, GP-0-24-001. The Town must also follow conditions in Part VIII as there are Impaired Waterways with the Towns Watershed. The Town is EXEMPT from Part VII as we not considered a “Traditional Non-Land Use Control & NonLand Traditional MS4 Operator”. The Town is also exempt from Part IX “Watershed Improvement Strategy Requirements for TMDL Implementation” as there are no TMDL impaired waterways in the Towns watershed. Town of Webster Department of Engineering
Special Conditions For MS4 Operators whose outfalls and additionally designated area MS4 outfalls (ADA MS4 outfalls) discharge to waters impaired for phosphorus, silt/sediment, pathogens, nitrogen, or floatables (Appendix C), the MS4 Operator must develop and implement the pollutant specific best management practices (BMPs), listed in Part VIII, targeted towards the pollutant of concern (POC)causing the impairment.
Impaired Waterways Minor Tribs to Irondequoit Bay (0302-0338) Rochester E-bayment – East (0302-0002)
Must follow outline in Part VIII of MS4 Permit Town of Webster Department of Engineering
SWMP Requirements • Alt Implementation & Staffing Plan • Availability of SWMP • Minimal Control Measure (MCMs) • Mapping (GIS) • Legal Authority • Enforcement Measures & Tracking
Town of Webster Department of Engineering
Recordkeeping, Reporting, & Evaluation • Records must be kept for five (5) years • Records are available to the public • Annual Reports filed electronically • Interim Progress Report – Twice a year • SWMP must be evaluated every five (5) years • effectiveness • deficiencies • status of requirements Town of Webster Department of Engineering
MCM1: Public Education and Outreach Program
MCM2: Public Involvement / Participation
Minimum Control Measures (MCMs)
MCM3: Illicit Discharge Detection and Elimination
MCM4: Construction Site Stormwater Runoff Control
MCM5: Post-Construction Stormwater Management
MCM6: Pollution Prevention and Good Housekeeping
Town of Webster Department of Engineering
MCM1
MCM 2
Public Education and Outreach Program
Public Involvement / Participation
• Stormwater Coalition
• Leaf pickup
•
Newspaper/Radio
• Pharmaceutical Collection
•
Storm Drain Markers
• E-Waste Drop off
•
H20 Hero
•
Pamphlets
•
Yearly Report
• HHW
MCM 3 Illicit Discharge Detection and Elimination •
IDDE
•
Enforce by Town Code Chpt. 285 Storm Sewer
• How to identify • How to eliminate • Report Forms
Town of Webster Department of Engineering
MCM 4 Construction Site Stormwater Runoff Control
Post-Construction Stormwater Management
•
Applicability
•
Public vs Private
•
Public Complaints
•
•
Construction site inventory
Inventory and Inspection tracking
•
Inspection and maintenance Program
• •
Construction site inspections
MCM 6
MCM 5
Site Close out
Town of Webster Department of Engineering
Pollution Prevention and Good Housekeeping •
Minimize Exposure
•
Preventive Maintenance Program
•
Spill Prevention & Response
•
SOPs
•
Facility Inventory
Questions Engineering@ci.webster.ny.us
Town of Webster Department of Engineering