Clean Water Act discharge permit · NPDES MTR000100
HIGH PLAINS SANITARY LANDFILL, Floweree, MT: NPDES MTR000100 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
HIGH PLAINS SANITARY LANDFILL, held by MONTANA WASTE SYSTEMS INC, holds NPDES permit MTR000100, which discharges to Blackfeet Gulch. EPA’s file records it issued May 17, 2018 and expiring January 31, 2023. 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 | HIGH PLAINS SANITARY LANDFILL |
|---|---|
| Permittee as filed | MONTANA WASTE SYSTEMS INC |
| NPDES ID | MTR000100 |
| 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 | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | May 17, 2018 |
| Expiration date | January 31, 2023 |
| Address | Floweree, MT 59440 |
| Receiving water | BLACKFEET GULCH |
| Subwatershed | Blackhorse Lake (HUC 100301021202) |
| SIC | 4953 – Refuse Systems |
| Other EPA IDs (FRS) | RCRA handler MTR000007344; ICIS-AIR source MT0000003001300030 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 2With a violation of any kind
- 0With 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 | 4 | 0 | ||
| Iron, total [as Fe] | 1 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MTR000100.
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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 21, 2022 | WW Storm Water Non-Construction - Failure to Monitor | ST6 |
| September 21, 2022 | WW Storm Water Construction - Failure to develop any or adequate SWPPP/SWMP | ST6 |
| September 21, 2022 | WW Storm Water Construction - Failure to properly operate and maintain BMPs | ST6 |
| September 21, 2022 | WW Storm Water Non-Construction - Failure to Conduct Inspections | ST6 |
| September 21, 2022 | WW Storm Water Non-Construction - Failure to properly install/implement BMPs | ST6 |
| September 21, 2022 | WW Storm Water Non-Construction - Failure to Maintain Records | 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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MTR000100.
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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 MTR000100 there.
Nearby on the register
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- Every permit record in Montana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.