Cokeville Wastewater Treatment Plant
Cokeville, WY · Lincoln County · Publicly Owned Treatment Works
- Average flow
- 0.04 MGD
- Design flow
- —
- NPDES permit
- WY0021032
- Effective
- Permit expires
- December 2030
- Population served
- —
- CWNS 2022
Cokeville Wastewater Treatment Plant is a publicly owned wastewater treatment works in Cokeville, Lincoln County, Wyoming treating an average of 0.04 million gallons per day. Treatment on site includes aerated lagoons, uncovered lagoons. It discharges under NPDES permit WY0021032 (effective), which expires in December 2030, with 108 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
- 108
- Effluent violations
- 42
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Cokeville Wastewater Treatment Plant, with validated emails and direct phone numbers.
Unlock 2 verified contacts
Names, validated emails and direct phone numbers for decision-makers at Cokeville Wastewater Treatment Plant, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Wyoming
Kemmerer · 30 mi away
0.23 MGD
Bear River · 47 mi away
—
Big Piney · 55 mi away
0.14 MGD
Evanston · 55 mi away
0.96 MGD
Marbleton · 56 mi away
0.31 MGD
Thayne · 58 mi away
0.14 MGD
Lyman · 63 mi away
0.4 MGD
Mountain View · 66 mi away
0.2 MGD
Cokeville Wastewater Treatment Plant: 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 10, 2026.