Clean Water Act discharge permit · NPDES UT0026158
PAROWAN CITY, Parowan, UT: NPDES UT0026158 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 30Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
PAROWAN CITY, held by Parowan City, holds NPDES permit UT0026158. EPA’s file records it issued July 30, 2020 and expiring July 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PAROWAN CITY |
|---|---|
| Permittee as filed | Parowan City |
| NPDES ID | UT0026158 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | July 30, 2020 |
| Expiration date | July 31, 2025 |
| Issuing agency | Utah Division of Water Quality |
| Address | Parowan, UT 84761 |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 31Pollutants on file
- 30Under a numeric limit
- 31With a violation of any kind
- 9With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 19 | 5 | April 30, 2026 | 893% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 30 | 2 | April 30, 2026 | 68% over the limit |
| Solids, total suspended | 4 | 30 | 2 | March 31, 2022 | 63% over the limit |
| Flow rate | 2 | 16 | 2 | April 30, 2026 | 49% over the limit |
| Oxygen, dissolved [DO] | 2 | 16 | 2 | April 30, 2026 | 28% over the limit |
| BOD, percent removal [total] | 1 | 9 | 2 | April 30, 2023 | 34% over the limit |
| Solids, suspended percent removal | 1 | 9 | 2 | April 30, 2026 | 113% over the limit |
| pH | 2 | 15 | 1 | March 31, 2021 | |
| BOD, 5-day, percent removal | 0 | 1 | 1 | April 30, 2026 | 175% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 2 | 14 | 0 | ||
| Phosphorus, total [as P] | 2 | 14 | 0 | ||
| E. coli | 2 | 14 | 0 | ||
| Temperature Increase Deg. F | 2 | 14 | 0 | ||
| Oil & Grease | 1 | 7 | 0 | ||
| Hardness, total [as CaCO3] | 1 | 7 | 0 | ||
| Phosphate, ortho [as P] | 1 | 7 | 0 | ||
| Chlorine, total residual | 1 | 7 | 0 | ||
| Solids, total dissolved | 1 | 7 | 0 | ||
| Nitrogen, nitrate total [as NO3] | 1 | 7 | 0 | ||
| Nitrogen, nitrite total [as NO2] | 1 | 7 | 0 | ||
| Cyanide, total [as CN] | 1 | 1 | 0 | ||
| Arsenic, total [as As] | 1 | 1 | 0 | ||
| Cadmium, total [as Cd] | 1 | 1 | 0 | ||
| Chromium, total [as Cr] | 1 | 1 | 0 | ||
| Copper, total [as Cu] | 1 | 1 | 0 | ||
| Lead, total [as Pb] | 1 | 1 | 0 | ||
| Nickel, total [as Ni] | 1 | 1 | 0 | ||
| Silver, total [as Ag] | 1 | 1 | 0 | ||
| Zinc, total [as Zn] | 1 | 1 | 0 | ||
| Selenium, total [as Se] | 1 | 1 | 0 | ||
| Mercury, total [as Hg] | 1 | 1 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES UT0026158.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID UT0026158 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.