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ARPA and Infrastructure Funding

Our new Infrastructure Funding website will be used to provide up-to-date information on drinking water, wastewater and stormwater programs related to the American Rescue Plan Act of 2021 and the Infrastructure Investment and Jobs Act of 2021. Visit the website and subscribe for email alerts for announcements.

Learn more about infrastructure funding

NH PFAS Investigation

Our NH PFAS Investigation website contains all of the resources, frequently asked questions and notices you need to stay up-to-date. 

Upcoming Events

Swimming advisories

The official beach monitoring season has begun. Stay up-to-date on E. coli and cyanobacteria advisories this summer by checking our Beach Advisory Map, signing up for our Beach advisories newsletters or following our Beaches Program Twitter account. If you suspect a waterbody is experiencing a bloom, call or text the hotline at (603) 848-8094 or email HAB@des.nh.gov.