Dexter WWTP
Dexter, MI · Washtenaw County · Publicly Owned Treatment Works
- Average flow
- 0.3 MGD
- Design flow
- —
- NPDES permit
- MI0022829
- Administratively continued
- Permit expires
- October 2025
- Population served
- 2,383
- CWNS 2022
Dexter WWTP is a publicly owned wastewater treatment works in Dexter, Washtenaw County, Michigan treating an average of 0.3 million gallons per day, serving about 2,383 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit MI0022829 (administratively continued), which expires in October 2025, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Compliance snapshot (last 3 years)
- Total violations
- 0
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Capital improvement projects in Dexter
Dexter's capital improvement plan lists 15 water, sewer and wastewater line items worth $4M starting 2025–2030. The largest budgeted items are shown here.
All water and sewer capital projects in Dexter →
| Project | Budget | Years |
|---|---|---|
| Inverness/Cushing Court Water Main | $1,000,000 | 2030–2030 |
| Baker Road Water Main Replacement | $750,000 | 2030–2030 |
| Grand Street Sanitary Main Addition | $750,000 | 2026–2026 |
| Water Service Line Investigations and Replacements | $315,000 | 2025–2030 |
| Sanitary Sewer Rehabilitation | $180,000 | 2029–2029 |
Full project details — scope, funding source, engineering consultant and the decision-makers behind each project — are available in Klarifi, along with similar wastewater capital projects in other cities.
Key contacts
1 verified contact for Dexter WWTP, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at Dexter WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Michigan
Chelsea · 6 mi away
0.85 MGD
Whitmore Lake · 8 mi away
0.61 MGD
Brighton · 12 mi away
0.94 MGD
Ann Arbor · 13 mi away
13.6 MGD
Saline · 13 mi away
0.03 MGD
Saline · 14 mi away
1.1 MGD
South Lyon · 14 mi away
0.97 MGD
Manchester · 15 mi away
0.2 MGD
Dexter 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 May 19, 2025.