Galion WWTP
Galion, OH · Crawford County · Publicly Owned Treatment Works
- Average flow
- 1.42 MGD
- Design flow
- 2.7 MGD
- NPDES permit
- OH0025313
- Effective
- Permit expires
- March 2028
- Population served
- 12,801
- CWNS 2022
Galion WWTP is a publicly owned wastewater treatment works in Galion, Crawford County, Ohio treating an average of 1.42 million gallons per day against a permitted design capacity of 2.7 MGD, serving about 12,801 residents. Treatment on site includes clarifiers, aerated lagoons, biogas silos, biogas balloons. It discharges under NPDES permit OH0025313 (effective), which expires in March 2028, with 166 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Clarifiers
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Aerated lagoons
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Biogas silos
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Biogas balloons
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Compliance snapshot (last 3 years)
- Total violations
- 166
- Effluent violations
- 42
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for Galion WWTP, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Galion WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Bucyrus · 5 mi away
0.00061 MGD
Crestline · 6 mi away
0.4 MGD
Bucyrus · 7 mi away
0.0029 MGD
Bucyrus · 8 mi away
0.0033 MGD
Bucyrus · 9 mi away
0.0026 MGD
Caledonia · 10 mi away
0.03 MGD
Bucyrus · 11 mi away
1.44 MGD
Bucyrus · 12 mi away
0.0025 MGD
Galion 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 24, 2025.