Clean Water Act discharge permit · NPDES NDP000018
SHEYENNE TOOLING & MFG CO, Cooperstown, ND: NPDES NDP000018 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
SHEYENNE TOOLING & MFG CO, held by Sheyenne Tooling & Mfg Co, holds NPDES permit NDP000018. EPA’s file records it issued December 31, 2005 and expiring August 31, 2016. 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 | SHEYENNE TOOLING & MFG CO |
|---|---|
| Permittee as filed | Sheyenne Tooling & Mfg Co |
| NPDES ID | NDP000018 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 31, 2005 |
| Expiration date | August 31, 2016 |
| Issuing agency | North Dakota Department of Environmental Quality |
| Address | Cooperstown, ND 58425 |
| NAICS | 332312 – Fabricated Structural Metal Manufacturing |
| Other EPA IDs (FRS) | RCRA handler NDR000000679 |
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
- 12Pollutants on file
- 12Under a numeric limit
- 12With 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 |
|---|---|---|---|---|---|
| Cyanide, total [as CN] | 5 | 33 | 0 | ||
| pH | 4 | 26 | 0 | ||
| Cadmium, total [as Cd] | 4 | 26 | 0 | ||
| Chromium, total [as Cr] | 4 | 26 | 0 | ||
| Copper, total [as Cu] | 4 | 26 | 0 | ||
| Lead, total [as Pb] | 4 | 26 | 0 | ||
| Nickel, total [as Ni] | 4 | 26 | 0 | ||
| Silver, total [as Ag] | 4 | 26 | 0 | ||
| Zinc, total [as Zn] | 4 | 26 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 26 | 0 | ||
| Flow, total | 2 | 13 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 2 | 13 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES NDP000018.
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 NDP000018.
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, NDP000018.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 NDP000018 there.
Nearby on the register
- Discharge permits in Cooperstown
- Every permit record in Cooperstown, 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.