Newport Wastewater Treatement Facility
106 Martin Stream Rd, Newport, ME 04953 · Penobscot County · Publicly Owned Treatment Works
- Average flow
- 0.22 MGD
- Design flow
- 0.52 MGD
- NPDES permit
- ME0100447
- Effective
- Permit expires
- March 2028
- Population served
- 2,052
- CWNS 2022
Newport Wastewater Treatement Facility is a publicly owned wastewater treatment works in Newport, Penobscot County, Maine treating an average of 0.22 million gallons per day against a permitted design capacity of 0.52 MGD, serving about 2,052 residents. It discharges under NPDES permit ME0100447 (effective), which expires in March 2028, with 2 recorded violations in the last three years.
Treatment technology
4 treatment structures and unit processes identified at Newport Wastewater Treatement Facility.
Available with a free Klarifi account
See the full treatment train at Newport Wastewater Treatement Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Newport Wastewater Treatement Facility.
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Nearby wastewater treatment plants in Maine
Pittsfield · 6 mi away
0.71 MGD
Hartland · 10 mi away
0.1 MGD
Dexter · 14 mi away
—
Unity · 14 mi away
0.47 MGD
Clinton · 15 mi away
0.14 MGD
Skowhegan · 22 mi away
0.54 MGD
Bangor · 24 mi away
7.09 MGD
Brewer · 24 mi away
1.47 MGD
Newport Wastewater Treatement 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 October 26, 2026; facility record last updated November 8, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Significant industrial user · WWTP · all terms