Jump to main content or area navigation.

Contact Us

Water: State, Tribal & Territorial Standards

Repository of Documents: New Hampshire

You will need Adobe Reader to view some of the files on this page. See EPA's PDF page to learn more.

Title 50, Water Management And Protection, Chapter 485A, Water Pollution and Waste Disposal Section 485-A:1 (PDF) (12 pp, 1.3MB)
State statute addressing protection of water supplies, prevention of pollution in surface and ground waters of the state, and prevention of nuisances and public health hazards.
Note: This statute contains additional provisions related to groundwater that are outside the scope of the Clean Water Act and the implementing federal regulations, but is included here as supplementary information.
Surface Water Quality Regulations, Chapter 1700 (PDF) (47 pp, 497K)
(Effective February 13, 2015) State regulation establishing water quality standards for the state's surface waters. Please note that not all sections are approved for Clean Water Act purposes; please refer to cover letter for details.
Class A Surface Waters in New Hampshire (PDF) (15 pp, 1.5MB)
This document provides a listing of the Class A surface waters.

Back to the Water Quality Standards Repository of Documents.

Jump to main content.