MS4 Permit Related Documents

• Notice of Intent
  • • • EPA Authorization to Discharge Letter
• Stormwater Management Plan
• Illicit Discharge Detection & Elimination Plan
  • • • Outfall Mapping (GIS)
• Annual Reports
  • • • Year 1
      • Year 2
      • Year 3
      • Year 4
      • Year 5
      • Year 6
        
• Transfer Station Stormwater Pollution Prevention Plan
• Salt Reduction Plan
• Annual Salt Usage Report

Public Outreach and Education

• Pet Waste Education
• Stormwater Poster
• Stormwater Brochure
• IDDE Minimum Control Measure Fact Sheet
• EPA Developers Fact Sheet
• Construction Fact Sheet
• Construction General Permit Fact Sheet
• Construction Site Erosion and Sediment BMPs Fact Sheet
• Green Grass and Clear Water
• Green SnowPro Brochure
• MS4 Industrial Fact Sheet
• 2024 Household Hazardous Waste Day Flyer 10/19
• Household Hazardous Waste Fact Sheet
• Frequently Asked Questions on EPA’s
  Construction General Permit

Other Important Resources

• EPA – New Hampshire Small MS4
  General Permit
• NH Department of Environmental
  Services