Freeport Wastewater Treatment Facility
43 South Freeport Rd, Freeport, ME 04032 · Cumberland County · Publicly Owned Treatment Works
- Average flow
- 0.3 MGD
- Design flow
- 0.75 MGD
- NPDES permit
- ME0101036
- Administratively continued
- Permit expires
- February 2021
- Population served
- 2,452
- CWNS 2022
Freeport Wastewater Treatment Facility is a publicly owned wastewater treatment works in Freeport, Cumberland County, Maine treating an average of 0.3 million gallons per day against a permitted design capacity of 0.75 MGD, serving about 2,452 residents. It discharges under NPDES permit ME0101036 (administratively continued), which expires in February 2021, with 4 recorded violations in the last three years.
Treatment technology
6 treatment structures and unit processes identified at Freeport Wastewater Treatment Facility.
Available with a free Klarifi account
See the full treatment train at Freeport Wastewater Treatment Facility: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 4
- 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 Freeport Wastewater Treatment Facility.
No verified contacts on file yet
Klarifi verifies plant and municipal decision-makers continuously. Start a free trial to browse contacts at nearby plants and flag this one for verification.
Nearby wastewater treatment plants in Maine
Yarmouth · 4 mi away
0.55 MGD
Yarmouth · 5 mi away
0.0078 MGD
Falmouth · 11 mi away
0.89 MGD
Lisbon · 12 mi away
0.45 MGD
Portland · 13 mi away
0.08 MGD
Westbrook · 16 mi away
3.05 MGD
Cape Elizabeth · 18 mi away
0.22 MGD
Sabattus · 19 mi away
0.07 MGD
Freeport 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 October 26, 2026; facility record last updated November 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Oxidation ditch · Anaerobic digester · all terms