Clean Water Act discharge permit · NPDES SDR10P5OS
BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6, Elkton, SD: NPDES SDR10P5OS discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6, held by Brookings County Highway Department, holds NPDES permit SDR10P5OS. EPA’s file records it issued August 22, 2025 and expiring October 31, 2028. 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.
What the register holds for BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6: its NPDES ID, its permit type and status, its dates, its address in Elkton, South Dakota. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SDR10P5OS.
Identity
| Facility as filed | BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6 |
|---|---|
| Permittee as filed | Brookings County Highway Department |
| NPDES ID | SDR10P5OS |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | August 22, 2025 |
| Expiration date | October 31, 2028 |
| Issuing agency | SDDANR |
| Address | Elkton, SD 57026 |
| Subwatershed | Upper Deer Creek-Medary Creek (HUC 101702020901) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES SDR10P5OS.
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 SDR10P5OS.
Inspections
EPA’s inspection file holds no inspection for NPDES SDR10P5OS.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES SDR10P5OS.
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, SDR10P5OS.
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 SDR10P5OS there.
BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6, Elkton, South Dakota: Coverage under a general permit SDR10P5OS, held by Brookings County Highway Department; Construction stormwater; Effective; issued August 22, 2025, term to October 31, 2028, by SDDANR.
South Dakota holds 1,358 Construction stormwater coverages of this permit type in EPA’s file; 920 were issued before SDR10P5OS.
Coverages issued nearest SDR10P5OS
- 2025-08-22: WINDRIVER, Piedmont: SDR10P5O9, held by HD Enterprises LLC
- 2025-08-22: LAKE NORDEN CUL-DE-SAC IMPROVEMENTS, Lake Norden: SDR10P5OC, held by City of Lake Norden
- 2025-08-22: MEADOW RIDGE PET LODGE, Rapid City: SDR10P5OL, held by Burress Construction
- 2025-08-22: MANURE SHED, Plankinton: SDR10P5OM, held by National Food NW
- 2025-08-22: WATERTOWN MUNICIPAL UTILITIES CAST IRON REPLACEMENT PROJECT, Watertown: SDR10P5OQ, held by Halme, Inc.
- 2025-08-25: DEADWOOD AVENUE TO BLACK HAWK FIRE MITIGATION, Rapid City: SDR10P5OR, held by DF Utilities LLC
- 2025-08-25: SITE C HORIZONTAL COLLECTOR WELLS, Vermillion: SDR10P5OT, held by HDR
- 2025-08-25: RINGNECK & WESTERN RAILROAD - EFFICIENCY & GROWTH PROJECT - TRANSLOAD YARD, Plankinton: SDR10P5OZ, held by Midland Contracting, Inc.
- 2025-08-25: VERN EIDE MARINE - PARKING LOT, Sioux Falls: SDR10P5P0, held by Eide Wash LLC
- 2025-08-25: SITE D REVETMENT REPAIRS, Vermillion: SDR10P5P2, held by Lewis & Clark Regional Water System
BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6 among its neighbors
1 discharge permits are in the Upper Deer Creek-Medary Creek subwatershed (HUC 101702020901); SDR10P5OS is one.
Nearby on the register
- Discharge permits in Elkton
- Every permit record in Elkton, A to Z
- Discharge permits in South Dakota
- Every permit record in South Dakota, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.
What this page shows
The BROOKINGS COUNTY STRUCTURE REPLACEMENT BRF 6323(00)22-6 is one of 3 storm water construction permits on EPA's NPDES register in Elkton. It is the only NPDES permit in the Upper Deer Creek-Medary Creek subwatershed. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.