Clean Water Act discharge permit · NPDES MN0050041
NORTHERN NATURAL GAS CO, Carlton, MN: NPDES MN0050041 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NORTHERN NATURAL GAS CO, held by NORTHERN NATURAL GAS COMPANY, holds NPDES permit MN0050041, which discharges to Surface Wtr. EPA’s file records it issued February 1, 2011 and expiring January 31, 2016. 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 NORTHERN NATURAL GAS CO: its NPDES ID, its permit type and status, its dates, its address in Carlton, Minnesota, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES MN0050041.
Identity
| Facility as filed | NORTHERN NATURAL GAS CO |
|---|---|
| Permittee as filed | NORTHERN NATURAL GAS COMPANY |
| NPDES ID | MN0050041 |
| 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 | February 1, 2011 |
| Expiration date | January 31, 2016 |
| Issuing agency | MPCA |
| Address | Carlton, MN 55718 |
| Receiving water | SURFACE WTR |
| Subwatershed | Otter Creek (HUC 040102011504) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
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 MN0050041.
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 MN0050041.
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 MN0050041 there.
Nearby on the register
- Discharge permits in Carlton
- Every permit record in Carlton, 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.