City Of Springfield Wastewater Treatment
Springfield, OH · Clark County · Publicly Owned Treatment Works
- Average flow
- 12.27 MGD
- Design flow
- 25 MGD
- NPDES permit
- OH0027481
- Effective
- Permit expires
- February 2030
- Population served
- 58,763
- CWNS 2022
City Of Springfield Wastewater Treatment is a publicly owned wastewater treatment works in Springfield, Clark County, Ohio treating an average of 12.27 million gallons per day against a permitted design capacity of 25 MGD, serving about 58,763 residents. Treatment on site includes clarifiers, biogas silos. It discharges under NPDES permit OH0027481 (effective), which expires in February 2030, with 39 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
- 39
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
1 verified contact for City Of Springfield Wastewater Treatment, with validated emails and direct phone numbers.
Unlock 1 verified contact
Names, validated emails and direct phone numbers for decision-makers at City Of Springfield Wastewater Treatment, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Cedarville · 9 mi away
—
Yellow Springs · 9 mi away
0.26 MGD
Medway · 10 mi away
1.09 MGD
New Carlisle · 10 mi away
0.4 MGD
Urbana · 10 mi away
0.006 MGD
South Vienna · 12 mi away
0.03 MGD
Catawba · 12 mi away
—
Cedarville · 12 mi away
0.36 MGD
City Of Springfield Wastewater Treatment: 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 3, 2026.