Clean Water Act discharge permit · NPDES NE0130656
4W OIL CO., LLC, Falls City, NE: NPDES NE0130656 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 1Pollutants with an effluent exceedance
4W OIL CO., LLC, held by 4W Oil Co., LLC, holds NPDES permit NE0130656, which discharges to Big Nemaha River. EPA’s file records it issued December 13, 2016 and expiring December 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | 4W OIL CO., LLC |
|---|---|
| Permittee as filed | 4W Oil Co., LLC |
| NPDES ID | NE0130656 |
| 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 | December 13, 2016 |
| Expiration date | December 31, 2021 |
| Address | Falls City, NE 68355 |
| Receiving water | BIG NEMAHA RIVER |
| Subwatershed | Wildcat Creek-Big Nemaha River (HUC 102400080403) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 10Under a numeric limit
- 14With 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 |
|---|---|---|---|---|---|
| Conductivity | 0 | 2 | 1 | September 30, 2009 | 13% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 101 | 0 | ||
| Well fluids, volume | 2 | 96 | 0 | ||
| pH | 2 | 39 | 0 | ||
| Toluene | 2 | 35 | 0 | ||
| Benzene | 2 | 35 | 0 | ||
| Ethylbenzene | 2 | 35 | 0 | ||
| Xylene [mix of m+o+p] | 2 | 35 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 34 | 0 | ||
| Oil and grease, hexane extr method | 2 | 34 | 0 | ||
| COD, 25N K2Cr207, tot | 2 | 12 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 0 | 2 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 0 | 2 | 0 | ||
| Oil petroleum, total recoverable | 0 | 1 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES NE0130656.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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 NE0130656 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.