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. NPDES Permits Around the Nation

Regulated MS4 in New Hampshire Communities

Information on the Permit covering New Hampshire communities can be found here.

Map of NPDES Phase II Stormwater Program Automatically Designated MS4 Areas in New Hampshire
New Hampshire Phase II Automatically Designated Area (pdf) (812 K)

Community-Specific Information

Click On:

  • "Regulated Area Map" to view a community-specific map showing the geographic extent of draft permit coverage according to Urbanized Area delineated by the 2010 Census
  • Waiver Request to view a towns waiver request letter (if submitted, see this Fact Sheet (pdf) (295 KB) for more information on waivers from the MS4 permit requirements)
  • EPA Waiver Response to view EPA waiver response letter (if waiver request submitted)
  • "NOI" to view an Operator's NOI (once available) in PDF format
  • "Proposed Permittee Specific TMDL Requirements" to view proposed permittee specific requirements available for public review and comment until the date indicated. See the specific document for information related to the comment period and instructions for submitting comments to EPA.
  • "Reports" to view an Operator's annual reports (once available) in PDF format

* Information shown in greyscale not yet available.

Non-Traditional MS4s


Traditional MS4s

  • Allenstown
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Amherst
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Atkinson
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Auburn
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 21
  • Barrington
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Bedford
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Bow
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Brentwood
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Candia
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Chester
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Danville
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Derry
    • Regulated Area Map | NOI (posted 7/25/19) | Proposed Permittee Specific TMDL Requirements (comment period ends 8/21/2019) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Dover
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Durham
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • East Kingston
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Epping
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Exeter
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Fremont
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Goffstown
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Greenland
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Hampstead
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Hampton
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Hampton Falls
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Hollis
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Hooksett
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Hudson
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Kingston
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Lee
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Litchfield
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Londonderry
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Lyndeborough
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Madbury
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Manchester
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Merrimack
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Milford
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Milton
    • Regulated Area Map | NOI (posted 1/5/23) | Authorization Letter
    • Reports: 21
  • Mount Vernon
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Nashua
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • New Castle
    • Regulated Area Map | NOI (posted 1/5/23) | Authorization Letter
    • Reports:
  • Newfields
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Newington
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Newmarket
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Newton
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • North Hampton
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Pelham
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Pembroke
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Plaistow
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Portsmouth
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Raymond
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 21
  • Rochester
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Rollinsford
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Rye
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Salem
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Sandown
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Seabrook
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Somersworth
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • South Hampton
    • Regulated Area Map | Waiver Request | EPA Waiver Response
  • Strafford County
    • NOI (posted 9/17/20) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Stratham
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Wilton
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Windham
    • Regulated Area Map | NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21

Non-Traditional MS4s

  • New Hampshire Department of Transportation
    • NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • University of New Hampshire
    • NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
  • Veteran Affairs Medical Center-Manchester
    • NOI (posted 7/25/19) | Authorization Letter
    • Reports: 19 | 20 | 21
 

You may also request copies of these documents by contacting Glenda Velez (velez.glenda@epa.gov or 617.918.1677).

Contact Us to ask a question, provide feedback, or report a problem.
Last updated on September 2, 2024
  • 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.