Clean Water Act discharge permit · NPDES UT0021440
MAGNA WATER & SEWER DISTRICT, Magna, UT: NPDES UT0021440 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 31Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
MAGNA WATER & SEWER DISTRICT, held by MAGNA WATER & SEWER DIST, holds NPDES permit UT0021440, which discharges to Kersey Creek. EPA’s file records it issued March 11, 2019 and expiring March 31, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | MAGNA WATER & SEWER DISTRICT |
|---|---|
| Permittee as filed | MAGNA WATER & SEWER DIST |
| NPDES ID | UT0021440 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | March 11, 2019 |
| Expiration date | March 31, 2024 |
| Issuing agency | DEQ WATER QUALITY |
| Address | Magna, UT 84044 |
| Receiving water | KERSEY CREEK |
| Subwatershed | Lee Creek (HUC 160202040402) |
| Program components on file | Biosolids, POTW |
| NAICS | 221320 – Sewage Treatment Facilities |
| SIC | 4952 – Sewerage Systems |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 31Pollutants on file
- 31Under a numeric limit
- 23With a violation of any kind
- 6With 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] | 4 | 15 | 7 | March 31, 2021 | 314% over the limit |
| Solids, total suspended | 6 | 5 | 2 | October 31, 2021 | 672% over the limit |
| Chlorine, total residual | 5 | 3 | 2 | December 31, 2014 | 700% over the limit |
| BOD, 5-day, percent removal | 2 | 3 | 2 | February 29, 2008 | 560% over the limit |
| Solids, suspended percent removal | 2 | 3 | 2 | February 29, 2008 | 560% over the limit |
| E. coli, colony forming units [CFU] | 4 | 3 | 1 | February 28, 2007 | 484% over the limit |
| Oxygen, dissolved [DO] | 2 | 22 | 0 | ||
| Molybdenum, total [as Mo] | 4 | 10 | 0 | ||
| Cyanide, total [as CN] | 4 | 8 | 0 | ||
| Arsenic, total [as As] | 4 | 8 | 0 | ||
| Cadmium, total [as Cd] | 4 | 8 | 0 | ||
| Chromium, total [as Cr] | 4 | 8 | 0 | ||
| Copper, total [as Cu] | 4 | 8 | 0 | ||
| Lead, total [as Pb] | 4 | 8 | 0 | ||
| Nickel, total [as Ni] | 4 | 8 | 0 | ||
| Zinc, total [as Zn] | 4 | 8 | 0 | ||
| Selenium, total [as Se] | 4 | 8 | 0 | ||
| Mercury, total [as Hg] | 4 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 8 | 5 | 0 | ||
| Silver, total [as Ag] | 4 | 5 | 0 | ||
| BOD, 5-day, 20 deg. C | 6 | 3 | 0 | ||
| pH | 4 | 2 | 0 | ||
| Oil & Grease | 2 | 1 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 0 | 0 | ||
| Phosphate, ortho [as P] | 2 | 0 | 0 | ||
| Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia | 2 | 0 | 0 | ||
| Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas | 2 | 0 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 1 | 0 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 17, 2017 | Monitoring Violations - Invalid/Unrepresentative Sample | ST6 |
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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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.