Clean Water Act discharge permit · NPDES NE0138908
OTR WHEEL ENGINEERING, Omaha, NE: NPDES NE0138908 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
OTR WHEEL ENGINEERING, held by Silverstone, Inc., holds NPDES permit NE0138908, which discharges to Missouri River. EPA’s file records it issued June 15, 2018 and expiring June 30, 2023. 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 | OTR WHEEL ENGINEERING |
|---|---|
| Permittee as filed | Silverstone, Inc. |
| NPDES ID | NE0138908 |
| 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 | June 15, 2018 |
| Expiration date | June 30, 2023 |
| Address | Omaha, NE 68112 |
| Receiving water | Missouri River |
| SIC | 3523 – Farm Machinery And Equipment |
| Other EPA IDs (FRS) | RCRA handler NER000004572 |
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
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 1With 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 |
|---|---|---|---|---|---|
| Organics, total toxic [TTO] | 4 | 12 | 2 | September 30, 2014 | 135% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 50 | 0 | ||
| pH | 4 | 22 | 0 | ||
| Cyanide, total [as CN] | 4 | 22 | 0 | ||
| Cadmium, total [as Cd] | 4 | 22 | 0 | ||
| Chromium, total [as Cr] | 4 | 22 | 0 | ||
| Copper, total [as Cu] | 4 | 22 | 0 | ||
| Lead, total [as Pb] | 4 | 22 | 0 | ||
| Nickel, total [as Ni] | 4 | 22 | 0 | ||
| Silver, total [as Ag] | 4 | 22 | 0 | ||
| Zinc, total [as Zn] | 4 | 22 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 15, 2025 | Failure to comply with industrial stormwater requirement - numeric or narrative effluent violation | ST6 |
| August 9, 2024 | Failure to comply with industrial stormwater requirement - numeric or narrative effluent violation | ST6 |
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, NE0138908.
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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 NE0138908 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.