Clean Water Act discharge permit · NPDES NE0030724
SILVER CREEK WASTEWATER TREATMENT FACILITY, Silver Creek, NE: NPDES NE0030724 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 8Pollutants with an effluent exceedance
SILVER CREEK WASTEWATER TREATMENT FACILITY, held by Silver Creek WWTF, holds NPDES permit NE0030724, which discharges to Platte River. EPA’s file records it issued March 23, 2020 and expiring March 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | SILVER CREEK WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | Silver Creek WWTF |
| NPDES ID | NE0030724 |
| 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 | March 23, 2020 |
| Expiration date | March 31, 2025 |
| Address | Silver Creek, NE 68663 |
| Receiving water | PLATTE RIVER |
| Subwatershed | Lower Silver Creek (HUC 102001030304) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 16Pollutants on file
- 11Under a numeric limit
- 16With a violation of any kind
- 8With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 5 | 451 | 13 | December 31, 2024 | 97% over the limit |
| Nitrogen, ammonia total [as N] | 12 | 626 | 8 | October 31, 2025 | 931% over the limit |
| E. coli, MTEC-MF | 2 | 91 | 7 | June 30, 2020 | 199% over the limit |
| Solids, total suspended | 5 | 635 | 5 | May 31, 2015 | 50% over the limit |
| pH | 3 | 333 | 2 | December 31, 1996 | |
| E. coli | 0 | 16 | 2 | June 30, 2014 | 4,186% over the limit |
| Coliform, fecal general | 0 | 37 | 1 | June 30, 2007 | 85% over the limit |
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 0 | 2 | 1 | September 30, 2009 | 183% over the limit |
| Flow, in conduit or thru treatment plant | 3 | 322 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 0 | 196 | 0 | ||
| Duration of discharge | 1 | 154 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 144 | 0 | ||
| Nitrogen, total [as N] | 2 | 144 | 0 | ||
| Phosphorus, total [as P] | 2 | 144 | 0 | ||
| Flow, total | 1 | 104 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 0 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 28, 2021 | Reporting Violations - Failure to Submit DMRs | 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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Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.