Clean Water Act discharge permit · NPDES MTG580033
TOWN OF FROMBERG WWTP, Fromberg, MT: NPDES MTG580033 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
TOWN OF FROMBERG WWTP, held by TOWN OF FROMBERG, holds NPDES permit MTG580033, which discharges to Clarks Fork Of The Yellowstone R.. EPA’s file records it issued March 21, 2000 and expiring September 30, 2004. 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 FROMBERG WWTP |
|---|---|
| Permittee as filed | TOWN OF FROMBERG |
| NPDES ID | MTG580033 |
| 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 | March 21, 2000 |
| Expiration date | September 30, 2004 |
| Issuing agency | MONTANA DEQ |
| Address | Fromberg, MT 59029 |
| Receiving water | CLARKS FORK OF THE YELLOWSTONE R. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Clarks Fork Yellowstone River-Skunk Creek (HUC 100700060801) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 15Pollutants on file
- 10Under a numeric limit
- 15With a violation of any kind
- 5With 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 | 1 | 64 | 22 | December 31, 2017 | 309% over the limit |
| BOD, 5-day, 20 deg. C | 1 | 53 | 11 | December 31, 2017 | 83% over the limit |
| E. coli, MTEC-MF | 0 | 4 | 4 | December 31, 2017 | 376% over the limit |
| pH | 0 | 6 | 3 | July 31, 2014 | |
| Solids, suspended percent removal | 0 | 3 | 2 | December 31, 2017 | 177% over the limit |
| Flow rate | 1 | 42 | 0 | ||
| Duration of discharge | 1 | 42 | 0 | ||
| Nitrogen, total [as N] | 1 | 41 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 41 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 1 | 41 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 41 | 0 | ||
| Phosphorus, total [as P] | 1 | 41 | 0 | ||
| Coliform, fecal general | 1 | 12 | 0 | ||
| Temperature, water deg. centigrade | 0 | 3 | 0 | ||
| BOD, 5-day, percent removal | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MTG580033.
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 MTG580033 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.