Clean Water Act discharge permit · NPDES MN0071013
POLY MET MINING, INC., Hoyt Lakes, MN: NPDES MN0071013 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
POLY MET MINING, INC., held by Poly Met Mining, Inc, holds NPDES permit MN0071013. EPA’s file records it issued January 1, 2019 and expiring November 30, 2023. 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.
What the register holds for POLY MET MINING, INC.: its NPDES ID, its permit type and status, its dates, its address in Hoyt Lakes, Minnesota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MN0071013.
Identity
| Facility as filed | POLY MET MINING, INC. |
|---|---|
| Permittee as filed | Poly Met Mining, Inc |
| NPDES ID | MN0071013 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 1, 2019 |
| Expiration date | November 30, 2023 |
| Issuing agency | STA |
| Address | Hoyt Lakes, MN 55750 |
| Subwatershed | Second Creek (HUC 040102010104) |
| Other EPA IDs (FRS) | ICIS-AIR source MN0000002713700345 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES MN0071013.
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 MN0071013.
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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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 MN0071013 there.
Nearby on the register
- Discharge permits in Hoyt Lakes
- Every permit record in Hoyt Lakes, A to Z
- Discharge permits in Minnesota
- Every permit record in Minnesota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.