Ashley Valley Water & Sewer Imp Dist
4000 E 2200 S, Vernal, UT 84078 · Uintah County · Publicly Owned Treatment Works
- Average flow
- —
- Design flow
- 4.7 MGD
- NPDES permit
- UT0025348
- Administratively continued
- Permit expires
- November 2021
- Population served
- 28,682
- CWNS 2022
Ashley Valley Water & Sewer Imp Dist is a publicly owned wastewater treatment works in Vernal, Uintah County, Utah, serving about 28,682 residents. It discharges under NPDES permit UT0025348 (administratively continued), which expires in November 2021, with 1 recorded violation in the last three years.
Treatment technology
2 treatment structures and unit processes identified at Ashley Valley Water & Sewer Imp Dist.
Available with a free Klarifi account
See the full treatment train at Ashley Valley Water & Sewer Imp Dist: structures, unit processes and planned upgrades, with exact unit counts.
Compliance snapshot (last 3 years)
- Total violations
- 1
- Effluent violations
- 0
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
2 verified contacts for Ashley Valley Water & Sewer Imp Dist, with validated emails and direct phone numbers.
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Names, validated emails and direct phone numbers for decision-makers at Ashley Valley Water & Sewer Imp Dist, plus the full compliance history and discharge data.
Nearby wastewater treatment plants in Utah
Duchesne · 52 mi away
—
Kamas · 98 mi away
0.28 MGD
Heber City · 104 mi away
0.65 MGD
Park City · 113 mi away
2.61 MGD
Henefer · 115 mi away
0.23 MGD
Spanish Fork · 118 mi away
5.81 MGD
Orem · 121 mi away
—
Salem · 121 mi away
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Ashley Valley Water & Sewer Imp Dist: 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 March 5, 2025.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Ozonation · Activated sludge · all terms