Clean Water Act discharge permit · NPDES SD0027855
RED RIVER ENERGY, LLC, Rosholt, SD: NPDES SD0027855 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 31Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
RED RIVER ENERGY, LLC, held by Red River Energy, LLC, holds NPDES permit SD0027855, which discharges to Unnamed Trib Of Big Slough Creek. EPA’s file records it issued March 29, 2013 and expiring March 31, 2018. 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 | RED RIVER ENERGY, LLC |
|---|---|
| Permittee as filed | Red River Energy, LLC |
| NPDES ID | SD0027855 |
| 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 |
| Program | Industrial stormwater |
| Issued | March 29, 2013 |
| Expiration date | March 31, 2018 |
| Issuing agency | SDDENR |
| Address | Rosholt, SD 57260 |
| Receiving water | Unnamed Trib of Big Slough Creek |
| Subwatershed | Outlet Big Slough (HUC 090201010305) |
| NAICS | 325110 – Petrochemical Manufacturing |
| SIC | 2869 – Industrial Organic Chemicals |
| Other EPA IDs (FRS) | ICIS-AIR source SD0000004610900003 |
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
- 36Pollutants on file
- 31Under a numeric limit
- 36With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 2 | 68 | 38 | August 31, 2018 | 243% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 50 | 34 | May 31, 2016 | 520% over the limit |
| Conductivity | 2 | 41 | 19 | November 30, 2012 | 56% over the limit |
| Alkalinity, total [as CaCO3] | 2 | 38 | 12 | August 31, 2014 | 68% over the limit |
| Floating solids, waste or visible foam-visual | 1 | 23 | 5 | December 31, 2012 | |
| Solids, total dissolved | 2 | 35 | 1 | December 31, 2011 | 12% over the limit |
| Chlorine, total residual | 1 | 19 | 1 | December 31, 2009 | 216% over the limit |
| Flow rate | 2 | 142 | 0 | ||
| Temperature, water deg. fahrenheit | 3 | 48 | 0 | ||
| pH | 2 | 34 | 0 | ||
| Flow, total | 0 | 30 | 0 | ||
| Solids, total suspended | 2 | 28 | 0 | ||
| Nitrogen, nitrate total [as N] | 2 | 20 | 0 | ||
| Oil and grease, hexane extr method | 1 | 19 | 0 | ||
| Oil and grease visual | 1 | 17 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 9 | 0 | ||
| Oil & Grease | 0 | 9 | 0 | ||
| Flow, total | 0 | 9 | 0 | ||
| Arsenic, total recoverable | 2 | 6 | 0 | ||
| Selenium, total recoverable | 2 | 6 | 0 | ||
| Mercury, total recoverable | 2 | 6 | 0 | ||
| Temp. diff. between up/down stream deg. F | 1 | 6 | 0 | ||
| Hardness, total [as CaCO3] | 2 | 4 | 0 | ||
| Nickel, total recoverable | 2 | 4 | 0 | ||
| Silver total recoverable | 2 | 4 | 0 | ||
| Zinc, total recoverable | 2 | 4 | 0 | ||
| Cadmium, total recoverable | 2 | 4 | 0 | ||
| Lead, total recoverable | 2 | 4 | 0 | ||
| Chromium, total recoverable | 2 | 4 | 0 | ||
| Copper, total recoverable | 2 | 4 | 0 | ||
| Pass/Fail Static Renewal 48Hr Acute Ceriodaphnia dubia | 1 | 4 | 0 | ||
| Pass/Fail Static Renewal 96Hr Acute Pimephales Promelas | 1 | 4 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 1 | 0 | ||
| Toxicity [chronic], Ceriodaphnia dubia | 0 | 1 | 0 | ||
| Toxicity [chronic], Pimephales promelas [Fathead Minnow] | 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 SD0027855.
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.
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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 SD0027855 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.