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The Environmental Council of the States (ECOS)

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New Hampshire

ECOS Members Observe Earth Day in Imaginative Ways

April 24, 2026

ECOS member agencies marked Earth Day, first observed in 1970, in a variety of fun and engaging ways. Learn more here.

Filed Under: Member News Tagged With: earth day

New Hampshire Publishes ‘Caring for our Marshes’ Guide

April 10, 2026

New Hampshire DES has published an online guide offering practical, science-based information for managing shoreline properties.

Filed Under: Member News Tagged With: resiliency, waterbodies

One Stop Data Provider

March 11, 2026

Tagged With: PFAS

PFAS Sampling Map

March 11, 2026

Tagged With: PFAS

Selecting the Right Drinking Water Option Fact Sheet

March 11, 2026

Tagged With: PFAS

Public Meeting Calendar and Past Meeting Documents for Water Quality Standards Information Exchange

March 11, 2026

Tagged With: PFAS

Interim Best Management Practices for ECs in Certified Biosolids Fact Sheet

March 11, 2026

Tagged With: PFAS

PFAS Health Risks FAQs and Video

March 11, 2026

Tagged With: PFAS

PFAS in NH Well Water Fact Sheet

March 11, 2026

Tagged With: PFAS

Fish Consumption Advisories Fact Sheet

March 11, 2026

Tagged With: PFAS

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The Environmental Council of the States
1250 H Street NW, Suite 850
Washington, DC 20005

Email: ecos@ecos.org
Tel 202-266-4920
Fax 202-266-4937

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