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Related Topics:
  • NPDES Permits Around the Nation
  • National Pollutant Discharge Elimination System (NPDES)
Contact Us

Massachusetts NPDES Permits

This page contains information on EPA New England issued individual facility-specific permits and general permits that cover multiple facilities within a specific category and geographic area.

Authorization: In Massachusetts NPDES permits are issued by EPA New England.

Specific individual permits may include additional attachments and supporting documentation that are not available electronically. As required by law, EPA maintains an administrative record for each permit it issues at our regional office. To view the administrative record (the legally binding hard copy of the permit) or to obtain hard copies of additional attachments for a specific permit please contact:

Marian Spahn (spahn.marian@epa.gov)
617-918-1732

On this page:
  • Permits of Significant Interest
  • Draft General Permits
  • Final General Permits
On other pages:
  • Draft Individual Permits
  • Final Individual Permits
  • EPA NPDES Permit Forms & Attachments for New England
  • NPDES Water Permit Program in New England
  • NPDES Stormwater Permit Program in New England
  • View NPDES Permits for All States

Permits of Significant Interest

  • Brayton Point Station Final NPDES Permit
  • Chelsea River Bulk Petroleum Storage Facilities NPDES Permits and Environmental Justice Analysis
  • General Electric, Pittsfield, Mass., Final NPDES Permit (pdf) (1 MB)
  • Massport Logan International Airport NPDES Permit
  • Mirant Canal Station Final NPDES Permit
  • GenOn (formerly Mirant) Kendall Station Final NPDES Permit
  • Massachusetts Water Resources Authority (MWRA) Permit
    • Massachusetts Water Resources Authority (MWRA) Outfall Monitoring
  • Offshore Deepwater Liquified Natural Gas (LNG) Ports
  • Pilgrim Nuclear Power Station Final NPDES Permit
  • Worcester Municipal Separate Storm Sewer System (MS4)

Draft General Permits

  • Draft 2022 Dewatering and Remediation General Permit (DRGP)
    The proposed permit, which was published in the Federal Register on April 26, 2022, has a 30-day public comment period ending May 26, 2022.
  • Region 1 Draft Medium Wastewater Treatment Facilities General Permit for Massachusetts
    The public comment period closes: April 26, 2022.
  • Region 1 Draft Aquaculture General Permit (AQUAGP)
    Public comment period closed.
  • Draft 2018 Hydroelectric Generating Facilities General Permit (HYDROGP)
    Public comment period closed.
  • Draft 2016 Pesticide General Permit (PGP) for Discharges from the Application of Pesticides
    The proposed permit, which was published in the Federal Register on January 26, 2016, had a 45-day public comment period.
  • Draft General Permit for Residually Designated Discharges in Milford, Bellingham, and Franklin, Massachusetts
    Public comment period closed.
  • Draft Massachusetts North Coastal Small MS4 General Permit
    Public comment period closed.

Final General Permits

  • 2021 Small Wastewater Treatment Facilities General Permit (Small WWTF GP)
  • 2021 Region 1 Final Aquaculture General Permit (AQUAGP)
  • Construction General Permit (CGP): 2022 | 2017 | 2012 | 2008
  • Multi-Sector General Permit (MSGP): 2021 | 2015 | 2008
  • 2017 Remediation General Permit (RGP)
  • 2017 & 2009 Potable Water Treatment Facility General Permit (PWTF GP)
  • 2011 Publicly Owned Treatment Works General Permit (POTW GP)
  • 2015 Dewatering General Permit for Massachusetts and New Hampshire
  • 2014 Noncontact Cooling Water General Permit (NCCWGP)
  • 2014 Small Vessel General Permit (sVGP)
  • 2013 Vessel General Permit (VGP)
  • 2009 Hydroelectric Generating Facilities General Permit (HYDROGP)
  • 2003 Storm Water Discharges from Small Municipal Separate Storm Sewer Systems (MS4s) (pdf) (264 K)
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on May 3, 2022
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