Unity Ud WWTF
Prairie Rd, Unity, ME 04988 · Waldo County · Publicly Owned Treatment Works
- Average flow
- 0.47 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- ME0101150
- Administratively continued
- Permit expires
- October 2022
- Population served
- 1,500
- CWNS 2022
Unity Ud WWTF is a publicly owned wastewater treatment works in Unity, Waldo County, Maine treating an average of 0.47 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 1,500 residents. It discharges under NPDES permit ME0101150 (administratively continued), which expires in October 2022, with 8 recorded violations in the last three years.
Treatment technology
3 treatment structures and unit processes identified at Unity Ud WWTF.
Available with a free Klarifi account
See the full treatment train at Unity Ud WWTF: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 8
- Effluent violations
- 6
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for Unity Ud WWTF, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Unity Ud WWTF, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Maine
Clinton · 5 mi away
0.14 MGD
Pittsfield · 10 mi away
0.71 MGD
Newport · 14 mi away
0.22 MGD
Hartland · 18 mi away
0.1 MGD
Skowhegan · 20 mi away
0.54 MGD
Belfast · 22 mi away
0.59 MGD
Searsport · 25 mi away
0.06 MGD
Dexter · 28 mi away
—
Unity Ud WWTF: 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 February 10, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Lift station · Sludge dewatering · all terms