West Milton WWTP
898 South Miami Street, West Milton, OH 45383 · Miami County · Publicly Owned Treatment Works
- Average flow
- 0.72 MGD
- Design flow
- 1.2 MGD
- NPDES permit
- OH0021857
- Effective
- Permit expires
- February 2029
- Population served
- 4,721
- CWNS 2022
West Milton WWTP is a publicly owned wastewater treatment works in West Milton, Miami County, Ohio treating an average of 0.72 million gallons per day against a permitted design capacity of 1.2 MGD, serving about 4,721 residents. It discharges under NPDES permit OH0021857 (effective), which expires in February 2029, with 2 recorded violations in the last three years.
Treatment technology
One treatment structure or unit process identified at West Milton WWTP.
Available with a free Klarifi account
See the full treatment train at West Milton WWTP: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 2
- Effluent violations
- 2
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
3 verified contacts for West Milton WWTP, with validated emails and direct phone numbers.
Unlock 3 verified contacts
Names, validated emails and direct phone numbers for decision-makers at West Milton WWTP, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Ohio
Union · 4 mi away
0.94 MGD
Laura · 5 mi away
0.06 MGD
Englewood · 6 mi away
2.46 MGD
Pleasant Hill · 7 mi away
0.06 MGD
Troy · 8 mi away
5.28 MGD
Brookville · 10 mi away
1.07 MGD
Covington · 11 mi away
0.4 MGD
Arcanum · 12 mi away
0.24 MGD
West Milton 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 October 26, 2026; facility record last updated August 3, 2026.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · WWTP · Biosolids · all terms