Skip to main content
U.S. flag

An official website of the United States government

Here’s how you know

Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

HTTPS

Secure .gov websites use HTTPS
A lock (LockA locked padlock) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

    • Environmental Topics
    • Air
    • Bed Bugs
    • Cancer
    • Chemicals, Toxics, and Pesticide
    • Emergency Response
    • Environmental Information by Location
    • Health
    • Land, Waste, and Cleanup
    • Lead
    • Mold
    • Radon
    • Research
    • Science Topics
    • Water Topics
    • A-Z Topic Index
    • Laws & Regulations
    • By Business Sector
    • By Topic
    • Compliance
    • Enforcement
    • Laws and Executive Orders
    • Regulations
    • Report a Violation
    • Environmental Violations
    • Fraud, Waste or Abuse
    • About EPA
    • Our Mission and What We Do
    • Headquarters Offices
    • Regional Offices
    • Labs and Research Centers
    • Planning, Budget, and Results
    • Organization Chart
    • EPA History

Breadcrumb

  1. Home
  2. Impaired Waters and TMDLs

TMDL Report and Approval Documents: Massachusetts Statewide TMDL for Pathogen-Impaired Waterbodies

View supporting documents for Massachusetts Statewide TMDL for Pathogen-Impaired Waterbodies.

  • Final MA Statewide TMDL for Pathogen Impaired Waters (pdf) (5.46 MB, December 2024)
    Core Document and Appendix AC: Response to Comments
    • Appendix A: Hoosic River Basin (pdf) (2.69 MB, December 2024)
    • Appendix B: Housatonic River Basin (pdf) (3.81 MB, December 2024)
    • Appendix C: Westfield River Basin (pdf) (6.96 MB, December 2024)
    • Appendix D: Deerfield River Basin (pdf) (5.52 MB, December 2024)
    • Appendix E: Connecticut River Basin (pdf) (13.64 MB, December 2024)
    • Appendix F: Millers River Basin (pdf) (970.92 KB, December 2024)
    • Appendix G: Chicopee River Basin (pdf) (13.81 MB, December 2024)
    • Appendix H: Quinebaug River Basin (pdf) (5.46 MB, December 2024)
    • Appendix I: French River Basin (pdf) (2.73 MB, December 2024)
    • Appendix J: Blackstone River Basin (pdf) (16.87 MB, December 2024)
    • Appendix K: Ten Mile River Basin (pdf) (5.73 MB, December 2024)
    • Appendix L: Narragansett Bay (Shore) Coastal Drainage Area (pdf) (2.4 MB)
    • Appendix M: Mount Hope Bay (Shore) Coastal Drainage Area (pdf) (1.96 MB, December 2024)
    • Appendix N: Taunton River Basin (pdf) (1.76 MB, December 2024)
    • Appendix O: Mystic River Basin and Coastal Drainage Area (pdf) (3.17 MB, December 2024)
    • Appendix P: Charles River Basin & Coastal Drainage Area (pdf) (5.79 MB, December 2024)
    • Appendix Q: Neponset River Basin & Coastal Drainage Area (pdf) (2.09 MB, December 2024)
    • Appendix R: Weymouth & Weir River Basin & Coastal Drainage Area (pdf) (5.55 MB, December 2024)
    • Appendix S: Nashua River Basin (pdf) (17.83 MB, December 2024)
    • Appendix T: Concord (SuAsCo) River Basin (pdf) (17.99 MB, December 2024)
    • Appendix U: Shawsheen River Basin (pdf) (1.26 MB, December 2024)
    • Appendix V: Merrimack River Basin & Coastal Drainage Area (pdf) (27.24 MB, December 2024)
    • Appendix W: Ipswich River Basin & Coastal Drainage Area (pdf) (6.89 MB, December 2024)
    • Appendix X: North Shore Coastal Drainage Area (pdf) (3.37 MB, December 2024)
    • Appendix Y: South Shore Coastal Drainage Area (pdf) (3.4 MB, December 2024)
    • Appendix Z: Buzzards Bay Coastal Drainage Area (pdf) (8.37 MB, December 2024)
    • Appendix AA: Cape Cod Coastal Drainage Area (pdf) (6.82 MB, December 2024)
    • Appendix AB: Islands Coastal Drainage Area (pdf) (1.45 MB, December 2024)
  • EPA's Approval Documents for Final MA Statewide TMDL for Pathogen Impaired Waters (pdf) (584.57 KB, February 13, 2025)

Impaired Waters and TMDLs

  • Program Vision
  • Impaired Waters and TMDLs throughout the U.S
  • Technical Tools and Resources
Contact Us About Impaired Waters and TMDLs
Contact Us to ask a question, provide feedback, or report a problem.
Last updated on April 17, 2025
  • Assistance
  • Spanish
  • Arabic
  • Chinese (simplified)
  • Chinese (traditional)
  • French
  • Haitian Creole
  • Korean
  • Portuguese
  • Russian
  • Tagalog
  • Vietnamese
United States Environmental Protection Agency

Discover.

  • Accessibility Statement
  • Budget & Performance
  • Contracting
  • EPA www Web Snapshot
  • Grants
  • No FEAR Act Data
  • Plain Writing
  • Privacy
  • Privacy and Security Notice

Connect.

  • Data
  • Inspector General
  • Jobs
  • Newsroom
  • Regulations.gov
  • Subscribe
  • USA.gov
  • White House

Ask.

  • Contact EPA
  • EPA Disclaimers
  • Hotlines
  • FOIA Requests
  • Frequent Questions
  • Site Feedback

Follow.