Great Salt Bay Sanitary Dist
Nobleboro, ME 04555 · Lincoln County · Publicly Owned Treatment Works
- Average flow
- 0.0061 MGD
- Design flow
- 0.02 MGD
- NPDES permit
- ME0102431
- Effective
- Permit expires
- December 2028
- Population served
- 77
- CWNS 2022
Great Salt Bay Sanitary Dist is a publicly owned wastewater treatment plant in Nobleboro, Lincoln County, Maine treating an average of 0.0061 million gallons per day against a permitted design capacity of 0.02 MGD, serving about 77 residents. It discharges under NPDES permit ME0102431 (effective), which expires in December 2028, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Great Salt Bay Sanitary Dist.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Great Salt Bay Sanitary Dist.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maine
Wiscasset · 8 mi away
0.17 MGD
Richmond · 14 mi away
0.14 MGD
Boothbay Harbor · 14 mi away
0.0027 MGD
Gardiner · 15 mi away
0.97 MGD
Warren · 15 mi away
0.14 MGD
Thomaston · 16 mi away
0.01 MGD
Rockland · 21 mi away
0.1 MGD
Camden · 25 mi away
0.67 MGD
Great Salt Bay Sanitary Dist: frequently asked questions
Sources and methodology
Flow, permit and violation figures come from the EPA's ICIS-NPDES discharge monitoring records. Population served comes from the Clean Watersheds Needs Survey 2022. Treatment structures are identified by Klarifi's review of aerial imagery, and capital improvement projects are extracted from published municipal budget documents. Violations are counted over the last three years of monitoring reports.
Data refreshed October 26, 2026; facility record last updated July 18, 2023.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms