Clean Water Act discharge permit · NPDES ND0026697
COYOTE CREEK MINING COMPANY, L.L.C., Zap, ND: NPDES ND0026697 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
COYOTE CREEK MINING COMPANY, L.L.C., held by Coyote Creek Mining Company, LLC, holds NPDES permit ND0026697, which discharges to Upper Heart. EPA’s file records it issued September 6, 2019 and expiring September 30, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | COYOTE CREEK MINING COMPANY, L.L.C. |
|---|---|
| Permittee as filed | Coyote Creek Mining Company, LLC |
| NPDES ID | ND0026697 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | September 6, 2019 |
| Expiration date | September 30, 2024 |
| Issuing agency | North Dakota Department of Environmental Quality |
| Address | Zap, ND 58580 |
| Receiving water | Upper Heart |
| Subwatershed | Lower Coyote Creek (HUC 101302010703) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 9Pollutants on file
- 8Under a numeric limit
- 9With 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 | 60 | 168 | 8 | April 30, 2023 | 509% over the limit |
| Iron, total [as Fe] | 60 | 165 | 5 | April 30, 2023 | 240% over the limit |
| Oil & Grease | 60 | 180 | 0 | ||
| Solids, settleable | 38 | 172 | 0 | ||
| Flow rate | 40 | 104 | 0 | ||
| pH | 40 | 104 | 0 | ||
| Oil and grease visual | 20 | 58 | 0 | ||
| Flow, total | 20 | 52 | 0 | ||
| Duration of discharge | 0 | 50 | 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 ND0026697.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 ND0026697 there.
Nearby on the register
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- Every permit record in Zap, A to Z
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- Every permit record in North Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.