Applying for the VT Multi-Sector General Permit

1. Applying for the VT Multi-Sector General Permit Step 4. Writing a Stormwater Pollution Prevention Plan (SWPPP) • At this point you should know your SIC code (Step 1) and have confirmed that you need a permit (Step 2). • If you can claim No Exposure (Step 3), you DO NOT need to prepare a SWPPP.

2. What is a SWPPP? • A Stormwater Pollution Prevention Plan (SWPPP) is your written plan describing how you will keep pollutants from entering surrounding waters.

3. How Do I Write a SWPPP? Download the SWPPP Template from the Vermont Stormwater Section Web Page • The template is easy to use. Some sections only require you to fill in the blanks! • Requirements are already outlined. • Draft forms for monitoring and inspections are included. • The common format will make it easier for Regulators to review your SWPPP.

4. Planning &Organization Site Assessment Revise Plan BMPIdentification Implementation Evaluation &Monitoring How Do I Write a SWPPP? • This presentation will walk you through the 5 steps of SWPPP creation

5. Planning & Organization Form a Pollution Prevention Team • Choose a person (or group) to write and carry out your SWPPP. • Team members should be familiar with the facility operations. • Your team must consider other federal, state, and local codes and regulations that may affect the SWPPP. You must comply with all applicable regulations. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

6. Site Assessment Your SWPPP must describe conditions at your site that could affect stormwater runoff, including: • Receiving Waters: Know where water from your site will end up and how it will get there. Some water bodies have known pollution problems, and what you can discharge is restricted. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

7. Site Assessment Your SWPPP must describe conditions at your site that could affect stormwater runoff, including: • Industrial Areas and Activities: Materials that are handled, processed or stored outside can be washed or blown into streams. Equipment used onsite can also be a source of pollution. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

8. Site Assessment • Precipitation: Consider how the weather in your area (storm events, spring snowmelt) will affect your site. • Non-Stormwater Discharges: Process water, wash-water, or wastewater should not be discharged to streams as they contain pollutants. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

9. Site Assessment • Spills & Leaks: Accidental releases of liquids or solids can end up in streams if not handled properly. • Existing Sampling Data: If your facility has it, great! You may already have an idea of potential pollutant sources at your site. Oil spilled on the ground violates other DEC Regulations as well. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

10. Site Assessment • You will need to create a Site Map that shows the location of all materials, stock piles, past spills, discharges, and receiving waters at your facility. Planning &Organization Site Assessment BMPIdentification Implementation Evaluation &Monitoring

11. BMP Identification • Once you know what the potential pollutant sources at your facility are, you need to choose appropriate Best Management Practices (BMPs). • BMPs are measures that you will take to prevent pollutants from leaving your site. • Additional information and suggested BMPs can be found on-line at the Vermont Stormwater Section Web Page Planning &Organization Site Assessment BMP Identification Implementation Evaluation &Monitoring

12. BMP Identification There are a couple things to keep in mind when choosing BMP’s: • Focus on keeping pollutants out of the water. It is easier, and usually cheaper than trying to clean up dirty water. Planning &Organization Site Assessment BMP Identification Implementation Evaluation &Monitoring

13. BMP Identification • If a treatment system is necessary (e.g. an oil/water separator or sedimentation pond) be sure to include scheduled maintenance in your SWPPP. • Poorly maintained systems can end up creating more pollution. Oil / Water Separator Planning &Organization Site Assessment BMP Identification Implementation Evaluation &Monitoring

14. Implementation Create a Schedule: • Set goals for putting BMP’s in place. • The SWPPP needs to be implemented by May 15, 2007 Planning &Organization Site Assessment BMP Identification Implementation Evaluation &Monitoring

15. Implementation • Train Employees: Make sure employees know how to keep the facility clean and prevent pollution. • Regular Inspections:Check BMPs frequently to insure they are maintained and that pollution is not occurring. Planning &Organization Site Assessment BMP Identification Implementation Evaluation &Monitoring

16. Evaluation & Monitoring Performing water quality monitoring and site evaluations will tell you if your SWPPP is working • Monitoring: Your monitoring requirements will depend on your SIC code. Your SWPPP should include a plan for collecting samples and getting them processed. Planning &Organization Site Assessment BMP Identification Implementation Evaluation & Monitoring

17. Inspections • Compliance Evaluation: In addition to regular inspections, you must examine your entire site at least once a year to determine if you are in compliance with your permit. Planning &Organization Site Assessment BMP Identification Implementation Evaluation & Monitoring

18. A Final Note • KEEP THE SWPPP UP TO DATE! • Keep a record of all monitoring, inspections, and revisions with your plan. • As you facility changes and grows, your SWPPP should change and grow also. • Don’t put it on a shelf and forget about it! Keep it up to date!

19. Thank You For Your Time We welcome your questions. • Stormwater Section (802) 241-3770 • Stormwater@state.vt.us