What Environmental Topics and Programs Does the NH Department of Environmental Services Cover?

Updated

The New Hampshire Department of Environmental Services (NHDES) website, des.nh.gov, is the state agency's main public portal for environmental regulation, permitting, monitoring, and education. It covers four core resource areas — air, water, waste, and land — plus cross-cutting programs such as drinking water, wetlands, coastal management, and environmental health. If you need to apply for a permit, check water or air quality data, find rules for handling waste, or look up a specific NHDES program, this site is the starting point.

Main Program Areas

NHDES organizes its work by division and program. The major topic areas you can expect to find include:

  • Air resources — air quality monitoring and forecasts, permitting for emissions sources, and mobile or stationary source rules.
  • Water resources — surface water and groundwater quality, wastewater and septic systems, stormwater, and drinking water oversight.
  • Waste management — solid waste, hazardous waste, recycling, and cleanup of contaminated sites.
  • Land and wetlands — wetlands permits, shoreland protection, and land-use review tied to environmental impact.
  • Coastal and marine programs — management of the state's coastal zone and related shoreline issues.
  • Environmental health and education — public notices, data, and outreach materials connected to the topics above.

Because the agency regulates both public and private activity, the site serves residents, businesses, municipalities, and consultants — not just state employees.

How the Site Is Organized

Content is grouped by program or division rather than by audience type. That means a single topic, such as wetlands, may appear under a land-resources division while related permit forms live in a separate permitting section. Two practical consequences:

  1. If you know the resource area (air, water, waste, land), browse that division first.
  2. If you know the action (apply, report, look up data), use the site's navigation or search rather than guessing a division.

The homepage is the entry point for these divisions, along with news, public notices, and contact information. From there, each program page typically links to rules, forms, guidance documents, and data.

Browsing from the Homepage

A workable approach when you land on des.nh.gov:

  • Start with the topic menu. Scan the division or program links on the homepage and pick the resource area closest to your question.
  • Use search for specific items. If you already know a permit name, rule number, or program title, search directly rather than clicking through divisions.
  • Check public notices and news. These sections flag current rule changes, comment periods, and enforcement or advisory items that may affect your project.
  • Look for forms and guidance within the program page. Permit applications and technical guidance are usually nested under the relevant division, not in a single central forms library.

When This Site Is the Right Resource

Use des.nh.gov when your question involves New Hampshire environmental rules, permits, or state-collected data. It is less useful if you need federal environmental information (see EPA resources) or another state's regulations. For a quick relevance check: if your task involves a New Hampshire air, water, waste, land, or coastal issue and requires an official state answer, this is the appropriate source to begin with.