New Washington WWTP
New Washington, OH · Crawford County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 0.15 MGD
- NPDES permit
- OH0048259
- Effective
- Permit expires
- October 2029
- Population served
- 873
- CWNS 2022
New Washington WWTP is a publicly owned wastewater treatment works in New Washington, Crawford County, Ohio, serving about 873 residents. Treatment on site includes uncovered lagoons. It discharges under NPDES permit OH0048259 (effective), which expires in October 2029, with 0 recorded violations in the last three years.
Treatment technology
Treatment structures identified at this facility. Exact unit counts are available in Klarifi.
Uncovered lagoons
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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.
Key contacts
Decision-makers at New Washington WWTP.
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Nearby wastewater treatment plants in Ohio
Attica · 6 mi away
—
Willard · 10 mi away
1 MGD
Bloomville · 10 mi away
0.03 MGD
Willard · 10 mi away
0.0048 MGD
Willard · 10 mi away
0.001 MGD
Plymouth · 10 mi away
0.18 MGD
Bucyrus · 11 mi away
0.0033 MGD
Bucyrus · 11 mi away
0.0029 MGD
New Washington 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 November 8, 2025.