Stormwater Policies & Guidance

US EPA Stormwater Program Links

Construction Disturbing One or More Acres

Discharges from Small Municipal Separate Storm Sewer Systems (MS4s)

Industrial Activity

New Construction and Reconstruction in or near Wetlands

  • Summary of 2008 Stormwater Revisions pdf format of Summary of 2008 Stormwater Revisions
doc format of Summary of 2008 Stormwater Revisions

    Summary of revisions to the Wetlands Protection Act Regulations (310 CMR 10.00) and the Water Quality Certification Regulations (314 CMR 9.00), promulgated in January 2008, updating provisions and applicability of the Massachusetts Stormwater Management Standards.

  • Water Resources Regulations & Standards

    Regulations and standards governing the protection of water resources in Massachusetts.

  • Wetlands Protection Act, MGL Ch. 131 s.40

    Text of the Massachusetts Wetlands Protection Act. NOTE: this is an unofficial version of the text. Official copies can be obtained from the State Bookstore.

Surface Water Discharges

Surface Water Discharges to Outstanding Resource Waters (ORWs)

Endangered Species Guidance

Historic Properties

Mosquito Control

Public Education

TMDLs (Total Maximum Daily Loads)