Manchester WWTP
Manchester, MI · Washtenaw County · Publicly Owned Treatment Works
- Average flow
- 0.2 MGD
- Design flow
- —
- NPDES permit
- MI0023507
- Effective
- Permit expires
- October 2029
- Population served
- 2,004
- CWNS 2022
Manchester WWTP is a publicly owned wastewater treatment works in Manchester, Washtenaw County, Michigan treating an average of 0.2 million gallons per day, serving about 2,004 residents. Treatment on site includes aerated lagoons. It discharges under NPDES permit MI0023507 (effective), which expires in October 2029, 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
Unlock
Unlock exact unit counts →
Compliance snapshot (last 3 years)
- Total violations
- 3
- Effluent violations
- 3
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Manchester WWTP.
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 Michigan
Saline · 6 mi away
0.03 MGD
Clinton · 6 mi away
0.17 MGD
Brooklyn · 8 mi away
—
Tecumseh · 11 mi away
0.6 MGD
Onsted · 12 mi away
—
Chelsea · 12 mi away
0.85 MGD
Saline · 12 mi away
1.1 MGD
Onsted · 13 mi away
—
Manchester WWTP: 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 4, 2025.