Crottinger Estates WWTP
Plain City, OH · Madison County · Publicly Owned Treatment Works
- Average flow
- 0.0012 MGD
- Design flow
- 0.007 MGD
- NPDES permit
- OH0039128
- Effective
- Permit expires
- April 2031
- Population served
- 46
- CWNS 2022
Crottinger Estates WWTP is a publicly owned wastewater treatment works in Plain City, Madison County, Ohio treating an average of 0.0012 million gallons per day against a permitted design capacity of 0.007 MGD, serving about 46 residents. It discharges under NPDES permit OH0039128 (effective), which expires in April 2031, with 5 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 5
- Effluent violations
- 5
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Crottinger Estates WWTP.
No verified contacts on file yet
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Nearby wastewater treatment plants in Ohio
Plain City · 2 mi away
0.7 MGD
Marysville · 4 mi away
0.005 MGD
Marysville · 4 mi away
3.83 MGD
Plain City · 5 mi away
0.0082 MGD
Dublin · 6 mi away
0.01 MGD
Marysville · 7 mi away
0.02 MGD
Powell · 7 mi away
0.02 MGD
Amlin · 7 mi away
0.0094 MGD
Crottinger Estates 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 August 20, 2024.