- Guidance to Refine the Potable Water Definition in NH Municipal Building Codes
- NHDES Be Well Informed Private Well App - An interactive web application for private well owners to interpret water quality test results and identify appropriate water treatment options
- Revised Total Coliform Rule & Implementation
- Record Drawing Guidance and Grant Application Packet
- Climate Resilience for Drinking Water and Wastewater
- New! Land Resource Management Application Return Process
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