Clean Water Act discharge permit · NPDES NDR320151
KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE, Bismarck, ND: NPDES NDR320151 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE, held by Knife River Corporation North Central, holds NPDES permit NDR320151, which discharges to Apple Creek. EPA’s file records it issued December 23, 2019 and expiring December 31, 2024. 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.
What the register holds for KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE: its NPDES ID, its permit type and status, its dates, its address in Bismarck, North Dakota, its receiving water, and 3 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NDR320151.
Identity
| Facility as filed | KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE |
|---|---|
| Permittee as filed | Knife River Corporation North Central |
| NPDES ID | NDR320151 |
| 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 |
| Issued | December 23, 2019 |
| Expiration date | December 31, 2024 |
| Issuing agency | North Dakota Department of Environmental Quality |
| Address | Bismarck, ND 58504 |
| Receiving water | Apple Creek |
| Subwatershed | Hay Creek (HUC 101301031504) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 0With 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 |
|---|---|---|---|---|---|
| pH | 2 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 | ||
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NDR320151.
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 NDR320151.
Inspections
EPA’s inspection file holds no inspection for NPDES NDR320151.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES NDR320151.
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 NDR320151 there.
KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE, Bismarck, North Dakota: Coverage under a general permit NDR320151, held by Knife River Corporation North Central; Administratively continued (past its expiration date and still in force until reissued); issued December 23, 2019, term to December 31, 2024, by North Dakota Department of Environmental Quality; discharges to Apple Creek.
No violation or effluent exceedance is on file for any of the 3 pollutants listed for NPDES NDR320151.
- pH: 2 limits.
- Solids, total suspended: 1 limit.
- Nitrite + Nitrate total [as N]: 1 limit.
Other permits held by Knife River Corporation North Central
- CITY OF WILLISTON: NDR109840, issued 2015-03-31
- KNIFE RIVER-ROCK ISLAND FACILITY, Bismarck: NDR320047, issued 2019-12-23
- KNIFE RIVER - WASHBURN RMX PLANT, Washburn: NDR320639, issued 2019-12-23
- KNIFE RIVER - BEULAH PLANT, Beulah: NDR320640, issued 2019-12-23
- KNIFE RIVER WESTERN NORTH DAKOTA, Williston: NDR320659, issued 2019-12-23
- KNIFE RIVER - WATFORD CITY RMX, Watford City: NDR320695, issued 2019-12-23
- KNIFE RIVER TIOGA FACILITY, Tioga: NDR320706, issued 2019-12-23
KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE among its neighbors
57 discharge permits are in the Hay Creek subwatershed (HUC 101301031504); NDR320151 is one.
Other permits in the Hay Creek subwatershed (HUC 101301031504)
- 2600 VERMONT, Bismarck: NDR113474, minor, term to 2030-03-31
- 26020 PCN 22958 BGR-IM-X-1-094(215)162, Alexandria: NDR113726, minor, term to 2030-03-31
- BIS-MAN TRANSIT (CSC 7049), Bismarck: NDX000205, minor, term to 2025-03-31
- BISMARCK CITY OF, Bismarck: NDR040006, minor, term to 2026-03-31
- BISMARCK PUBLIC SCHOOLS, (Unknown City): NDR112901, minor, term to 2025-03-31
- BOULDER RIDGE DEVELOPMENT - BOULDER RIDGE 7TH MULTI UNITS, Bismarck: NDR113798, minor, term to 2030-03-31
- BURLEIGH BUILDERS - ASPEN BUSINESS PARK, Bismarck: NDR113698, minor, term to 2030-03-31
- BURLEIGH COUNTY – CONSTRUCTION OF 26TH STREET NE & 57TH AVENUE, (Unknown City): NDR113505, minor, term to 2030-03-31
- BURLEIGH/MORTON COUNTIES JAIL FACILITY, Bismarck: NDR106636
- CITY OF BISMARCK - BISMARCK SID 594 PART B, Bismarck: NDR113730, minor, term to 2030-03-31
Nearby on the register
- Discharge permits in Bismarck
- Every permit record in Bismarck, A to Z
- Discharge permits in North Dakota
- Every permit record in North Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.
What this page shows
This public-records page covers the NPDES discharge permit NDR320151, held by Knife River Corporation North Central for KNIFE RIVER CORPORATION - NORTH CENTRAL; PORTABLE LOCATIONS STATEWIDE in Bismarck, ND, which discharges to Apple Creek. The permit is listed as administratively continued, with a Minor Discharger class 3 designation, 3 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.