Stratham WWTF - Advanced Wastewater Treatment Plant in Stratham, New Hampshire

Stratham WWTF is a projected wastewater treatment facility located in Stratham, Rockingham County, New Hampshire, United States. Designed to serve a population of 1,045, the plant will provide advanced treatment for the local community, ensuring high-quality effluent discharge. The plant will operate under the U.S. Clean Water Act, which requires National Pollutant Discharge Elimination System (NPDES) permits for all discharges into surface waters. As an advanced treatment facility, it will meet stringent effluent limits to protect water quality in the region. The treated wastewater will be discharged into a local water body that ultimately drains into the Atlantic Ocean via the Great Bay estuary. This coastal watershed supports diverse aquatic life and is an important ecological corridor for migratory fish species.

The plant's discharge will enter a tributary of the Great Bay estuary, which connects to the Atlantic Ocean. The Great Bay is a productive estuarine system that supports eelgrass beds, oyster reefs, and critical habitat for fish and birds. Advanced treatment helps minimize nutrient loading, protecting the bay from eutrophication and maintaining its ecological health.