Clean Water Act discharge permit · NPDES SD0034584
ROSEBUD CASINO AND HOTEL, Valentine, SD: NPDES SD0034584 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 15Pollutants under a numeric limit
- 9Pollutants with an effluent exceedance
ROSEBUD CASINO AND HOTEL, held by Rosebud Casino and Hotel WWTP, holds NPDES permit SD0034584, which discharges to Unnamed Drainageway Tributary To Rock Creek. EPA’s file records it issued September 25, 2017 and expiring September 30, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ROSEBUD CASINO AND HOTEL |
|---|---|
| Permittee as filed | Rosebud Casino and Hotel WWTP |
| NPDES ID | SD0034584 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | September 25, 2017 |
| Expiration date | September 30, 2022 |
| Issuing agency | U.S. EPA Region 8 |
| Address | Valentine, SD 69201 |
| Receiving water | UNNAMED DRAINAGEWAY TRIBUTARY TO ROCK CREEK |
| Subwatershed | Headwaters Rock Creek (HUC 101500060201) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 15Under a numeric limit
- 19With a violation of any kind
- 9With 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 |
|---|---|---|---|---|---|
| Solids, total suspended | 4 | 236 | 54 | July 31, 2026 | 5,567% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 214 | 38 | July 31, 2026 | 2,133% over the limit |
| Solids, suspended percent removal | 1 | 54 | 10 | May 31, 2026 | 539% over the limit |
| E. coli | 0 | 61 | 9 | July 31, 2026 | 19,106% over the limit |
| BOD, 5-day, percent removal | 1 | 54 | 9 | June 30, 2026 | 524% over the limit |
| pH | 2 | 137 | 6 | April 30, 2024 | |
| Oil and grease visual | 1 | 51 | 4 | May 31, 2026 | 2,147,483,650% over the limit |
| E. coli, colony forming units [CFU] | 2 | 23 | 3 | June 30, 2019 | 7,217% over the limit |
| Floating solids, waste or visible foam-visual | 1 | 51 | 2 | July 31, 2026 | |
| Sludge/Solids, depth | 6 | 156 | 0 | ||
| Nitrogen, ammonia total [as N] | 1 | 75 | 0 | ||
| Nitrogen, total [as N] | 1 | 63 | 0 | ||
| Phosphorus, total [as P] | 1 | 60 | 0 | ||
| Oxygen, dissolved [DO] | 4 | 54 | 0 | ||
| Temperature, water deg. centigrade | 0 | 46 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 46 | 0 | ||
| Flow | 0 | 46 | 0 | ||
| Oil & Grease | 1 | 39 | 0 | ||
| Flow, total | 2 | 38 | 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 SD0034584.
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, SD0034584.
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 SD0034584 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.