NH Medium WWTF General Permit facilities (21 POTWs) - SSO/unauthorized discharge web notices
SSO · New Hampshire · Seabrook, Hampton, Rye, Durham, Dover, Somersworth
- NPDES permit
- NHG590000
- Outfalls
- none with coordinates yet
- Receiving waters
- Merrimack River; Connecticut River; Sugar River; Piscataqua River; Salmon Falls River; Souhegan River; Contoocook River; Oyster River; Squam River; Gulf of Maine
- Tracked waters
- Merrimack River, NH, Connecticut River, NH, sugar-river-nh, Piscataqua River, NH, salmon-falls-river-nh, souhegan-river-nh, Contoocook River, NH
- Events tracked
- 0 discharges
- Volume reported
- no volumes reported
Source: discharger record from the project's research and EPA ECHO (dischargers.json); counts from the 0 event records below, as of 2026-11-02 11:56 UTC.
How it tells the public
Each permittee's own public website, which must carry SSO and unauthorized-discharge notices within 24 hours and keep them 12 months (GP Part II.B.2). Individual sites were not checked.
Source: the project's research on each operator's notification channel (research/<state>/dischargers.json), checked by fetching the operator's pages.
Outfalls
Source: water outlines from OpenBoatLaunch and OpenStreetMap contributors (ODbL); outfalls from EPA ECHO and the state outfall layers; modeled reaches computed by DirtyWaterWatch from USGS NLDI, NHDPlus and the nearest USGS gauge (Jobson 1996); basemap OpenFreeMap and OpenMapTiles.
Event history
No event from this discharger is tracked yet.