Clean Water Act discharge permit · NPDES NE0024261
MALCOLM WASTEWATER TREATMENT FACILITY, Malcolm, NE: NPDES NE0024261 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 23Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
MALCOLM WASTEWATER TREATMENT FACILITY, held by MALCOLM WWTF, holds NPDES permit NE0024261, which discharges to Elk Creek. EPA’s file records it issued September 1, 2017 and expiring September 30, 2022. 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 | MALCOLM WASTEWATER TREATMENT FACILITY |
|---|---|
| Permittee as filed | MALCOLM WWTF |
| NPDES ID | NE0024261 |
| 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 | September 1, 2017 |
| Expiration date | September 30, 2022 |
| Address | Malcolm, NE 68402 |
| Receiving water | ELK CREEK |
| Subwatershed | Elk Creek-Oak Creek (HUC 102002030406) |
| 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
- 36Pollutants on file
- 23Under a numeric limit
- 35With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 5 | 198 | 38 | April 30, 2026 | 70,593% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 5 | 169 | 15 | November 30, 2017 | 252% over the limit |
| Nitrogen, ammonia total [as N] | 12 | 159 | 11 | December 31, 2005 | 13,807% over the limit |
| Coliform, fecal general | 0 | 31 | 11 | July 31, 2012 | 36,400% over the limit |
| Oxygen, dissolved [DO] | 0 | 5 | 5 | July 31, 2005 | 66% over the limit |
| E. coli, MTEC-MF | 2 | 20 | 2 | May 31, 2019 | 297% over the limit |
| Toxicity [chronic], Ceriodaphnia dubia | 0 | 2 | 1 | June 30, 2006 | 214% over the limit |
| pH | 4 | 92 | 0 | ||
| Flow, in conduit or thru treatment plant | 3 | 78 | 0 | ||
| Nitrogen, total [as N] | 2 | 42 | 0 | ||
| Phosphorus, total [as P] | 2 | 38 | 0 | ||
| Chlorine, total residual | 0 | 32 | 0 | ||
| Selenium, sludge solid | 1 | 8 | 0 | ||
| Arsenic, sludge tot. dry wt [as As] | 1 | 8 | 0 | ||
| Nitrogen [as NO3] sludge solid | 1 | 8 | 0 | ||
| Molybdenum, sludge, total, dry weight [as Mo] | 1 | 8 | 0 | ||
| Zinc, sludge, total, dry weight [as Zn] | 1 | 8 | 0 | ||
| Lead, sludge, total, dry weight [as Pb] | 1 | 8 | 0 | ||
| Nickel, sludge, total, dry weight [as Ni] | 1 | 8 | 0 | ||
| Nitrogen, sludge, total, dry weight [as N] | 1 | 8 | 0 | ||
| Mercury, sludge, total, dry weight [as Hg] | 1 | 8 | 0 | ||
| Chromium, sludge, total, dry weight [as Cr] | 1 | 8 | 0 | ||
| Copper, sludge, total, dry weight [as Cu] | 1 | 8 | 0 | ||
| Cadmium, sludge, total, dry weight [as Cd] | 1 | 8 | 0 | ||
| Solids, sludge, total, dry weight | 1 | 8 | 0 | ||
| Nitrogen, ammonia, sludge, tot dry wgt | 1 | 8 | 0 | ||
| Cadmium, dissolved [as Cd] | 0 | 4 | 0 | ||
| Chromium, dissolved [as Cr] | 0 | 4 | 0 | ||
| Copper, dissolved [as Cu] | 0 | 4 | 0 | ||
| Lead, dissolved [as Pb] | 0 | 4 | 0 | ||
| Nickel, dissolved [as Ni] | 0 | 4 | 0 | ||
| Zinc, dissolved [as Zn] | 0 | 4 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 0 | 2 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 0 | 1 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 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 6, 2024 | Other noncompliance related to sewage bypasses | 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 October 14, 2026.