Clean Water Act discharge permit · NPDES ID0028355
KUNA, CITY OF - KUNA WWTP, Kuna, ID: NPDES ID0028355 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 19Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
KUNA, CITY OF - KUNA WWTP, held by KUNA, CITY OF, holds NPDES permit ID0028355, which discharges to Indian Creek. EPA’s file records it issued April 21, 2009 and expiring May 31, 2014. 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 | KUNA, CITY OF - KUNA WWTP |
|---|---|
| Permittee as filed | KUNA, CITY OF |
| NPDES ID | ID0028355 |
| 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 | April 21, 2009 |
| Expiration date | May 31, 2014 |
| Address | Kuna, ID 83642 |
| Receiving water | INDIAN CREEK |
| Subwatershed | Camas Creek (HUC 170501041402) |
| 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
- 19Pollutants on file
- 19Under a numeric limit
- 7With a violation of any kind
- 4With 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 | 25 | 25 | March 31, 2024 | 1,451% over the limit |
| Phosphorus, total [as P] | 8 | 13 | 13 | August 31, 2020 | 99% over the limit |
| Chlorine, total residual | 4 | 8 | 4 | November 30, 2024 | 560% over the limit |
| pH | 2 | 1 | 1 | April 30, 2014 | |
| Oxygen, dissolved [DO] | 2 | 2 | 0 | ||
| E. coli | 2 | 2 | 0 | ||
| Toxicity, Chronic | 1 | 2 | 0 | ||
| BOD, 5-day, 20 deg. C | 5 | 0 | 0 | ||
| Solids, total suspended | 5 | 0 | 0 | ||
| Temperature, water deg. centigrade | 2 | 0 | 0 | ||
| Alkalinity, total [as CaCO3] | 2 | 0 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 2 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 2 | 0 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 0 | 0 | ||
| Oil and grease | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 0 | ||
| Solids, total dissolved | 2 | 0 | 0 | ||
| BOD, 5-day, percent removal | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES ID0028355.
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.
Watch this permit
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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 ID0028355 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.