- Proposal to readopt with amendment the Subdivision and Individual Sewage Disposal Rules, Env-Wq 1000
- ISDS Permitting Within the Protected Shoreland
- NEW! Subsurface ePermitting
- Permit Application Changes
- NH Designer & Installer Permit Renewal Requirements
- How to Ensure Your Permit Application is Accepted
All permits, approvals, applicable recorded documentation and other information required for final septic system approval must be submitted to DES prior to receiving construction approval.
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