Clean Water Act discharge permit · NPDES MTG580019
TOWN OF FORT PECK WWTF, Fort Peck, MT: NPDES MTG580019 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
TOWN OF FORT PECK WWTF, held by TOWN OF FORT PECK, holds NPDES permit MTG580019, which discharges to Missouri River. EPA’s file records it issued December 27, 2017 and expiring December 31, 2022. 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 | TOWN OF FORT PECK WWTF |
|---|---|
| Permittee as filed | TOWN OF FORT PECK |
| NPDES ID | MTG580019 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | December 27, 2017 |
| Expiration date | December 31, 2022 |
| Address | Fort Peck, MT 59223 |
| Receiving water | MISSOURI RIVER |
| Subwatershed | Missouri River-Fort Peck Dam (HUC 100600010102) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 9Under a numeric limit
- 7With a violation of any kind
- 2With 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 | 4 | 5 | 3 | May 31, 2020 | 236% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 2 | 1 | May 31, 2020 | 16% over the limit |
| pH | 2 | 1 | 0 | ||
| Duration of discharge | 1 | 1 | 0 | ||
| Flow rate | 0 | 1 | 0 | ||
| Oil and grease, hexane extr method | 0 | 1 | 0 | ||
| Coliform, fecal general | 0 | 1 | 0 | ||
| E. coli, MTEC-MF | 4 | 0 | 0 | ||
| Flow rate | 3 | 0 | 0 | ||
| Oil & Grease | 1 | 0 | 0 | ||
| BOD, 5-day, percent removal | 1 | 0 | 0 | ||
| Oil and grease visual | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 28, 2021 | Management Practice Violations - Failure to Conduct Inspections | ST6 |
| April 28, 2021 | Monitoring Violations - No Flow Measurement Device | 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.
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 MTG580019 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.