Searsport Wastewater Treatment Facility
Searsport, ME · Waldo County · Publicly Owned Treatment Works
- Average flow
- 0.05 MGD
- Design flow
- 0.2 MGD
- NPDES permit
- ME0101966
- Expired
- Permit expires
- August 2025
- Population served
- 1,014
- CWNS 2022
Searsport Wastewater Treatment Facility is a publicly owned wastewater treatment works in Searsport, Waldo County, Maine treating an average of 0.05 million gallons per day against a permitted design capacity of 0.2 MGD, serving about 1,014 residents. It discharges under NPDES permit ME0101966 (expired), which expires in August 2025, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
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 Searsport Wastewater Treatment Facility.
No verified contacts on file yet
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Nearby wastewater treatment plants in Maine
Belfast · 5 mi away
0.42 MGD
Castine · 7 mi away
0.03 MGD
Bucksport · 10 mi away
0.23 MGD
Islesboro · 14 mi away
0.0024 MGD
Blue Hill · 16 mi away
0.04 MGD
Camden · 19 mi away
0.32 MGD
North Haven · 23 mi away
0.0046 MGD
Bangor · 23 mi away
4.38 MGD
Searsport Wastewater Treatment Facility: 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 September 11, 2026; facility record last updated September 24, 2025.