Wray City Of-WTP Clearwell
245 West 4th Street, Wray, CO 80758 · Yuma County · Publicly Owned Treatment Works
- Average flow
- 0.34 MGD
- Design flow
- 0.5 MGD
- NPDES permit
- CO0023833
- Administratively continued
- Permit expires
- February 2021
- Population served
- 2,358
- CWNS 2022
Wray City Of-WTP Clearwell is a publicly owned wastewater treatment plant in Wray, Yuma County, Colorado treating an average of 0.34 million gallons per day against a permitted design capacity of 0.5 MGD, serving about 2,358 residents. It discharges under NPDES permit CO0023833 (administratively continued), which expires in February 2021, with 564 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Wray City Of-WTP Clearwell.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 564
- Effluent violations
- 4
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Wray City Of-WTP Clearwell.
No verified contacts on file yet
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Wray City Of-WTP Clearwell: 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 February 27, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Activated sludge · Oxidation ditch · all terms