Dexter Utility District
Dexter, ME · Penobscot County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.27 MGD
- NPDES permit
- MEU500830
- Effective
- Permit expires
- August 2028
- Population served
- 2,094
- CWNS 2022
Dexter Utility District is a publicly owned wastewater treatment plant in Dexter, Penobscot County, Maine, serving about 2,094 residents. Treatment on site includes aerated lagoons, uncovered lagoons, lagoon, aerobic, lagoon, anaerobic. It discharges under NPDES permit MEU500830 (effective), which expires in August 2028, with 3 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Aerated lagoons
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Uncovered lagoons
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Lagoon, Aerobic
unit processLagoon, Anaerobic
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Compliance snapshot (last 3 years)
- Total violations
- 3
- 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 Dexter Utility District.
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Milo · 20 mi away
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Monson · 23 mi away
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Bangor · 27 mi away
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Clinton · 27 mi away
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Dexter Utility District: 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 April 3, 2025.