Parowan City
2800 West 2200 North, Parowan, UT 84761 · Iron County · Publicly Owned Treatment Works
- Average flow
- 0.71 MGD
- Design flow
- 0.47 MGD
- NPDES permit
- UT0026158
- Effective
- Permit expires
- January 2031
- Population served
- —
- CWNS 2022
Parowan City is a publicly owned wastewater treatment plant in Parowan, Iron County, Utah treating an average of 0.71 million gallons per day against a permitted design capacity of 0.47 MGD. It discharges under NPDES permit UT0026158 (effective), which expires in January 2031, with 240 recorded violations in the last three years.
Treatment technology
Treatment structures and unit processes at Parowan City.
Treatment structure data not yet analyzed for this facility.
Compliance snapshot (last 3 years)
- Total violations
- 240
- Effluent violations
- 9
Based on NPDES Discharge Monitoring Reports. Full violation history, parameters and discharge data available in the Klarifi platform.
Key contacts
Decision-makers at Parowan City.
No verified contacts on file yet
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Grantsville · 190 mi away
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Parowan City: 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 September 9, 2024.
Wastewater terms: POTW · MGD · NPDES permit · Inflow and infiltration · Biological nutrient removal · Tertiary treatment · all terms