NPDES SDR10P5WK · Clean Water Act
LINCOLN COUNTY SUBSTATION GRADING, Harrisburg, SD: NPDES SDR10P5WK discharge permit, effluent exceedances, inspections, penalties
LINCOLN COUNTY SUBSTATION GRADING, Harrisburg, South Dakota: General permit coverage SDR10P5WK, held by East River Electric Power Cooperative, Inc.; Construction stormwater; Effective; issued May 18, 2026, term to October 31, 2028, by SDDANR.
South Dakota holds 1,358 Construction stormwater coverages of this permit type in EPA’s file; 1,169 were issued before SDR10P5WK. East River Electric Power Cooperative, Inc. holds 5 permits in South Dakota.
Other permits held by East River Electric Power Cooperative, Inc.
- KINGSBURY COUNTY SWITCHING STATION GRADING, Lake Preston: SDR10P5M0, issued 2025-05-28
- MANCHESTER SUBSTATION GRADING, Iroquois: SDR10P5MN, issued 2025-06-30
- MARION INDUSTRIAL SUBSTATION GRADING, Marion: SDR10P5OY, issued 2025-10-31
- MINNEHAHA COUNTY SUBSTATION GRADING, Lyons: SDR10P5V4, issued 2026-03-30
Coverages issued nearest SDR10P5WK
- 2026-05-14: ADMIRAL BEVERAGE RAPID CITY FACILITY EXPANSION, Rapid City: SDR10P5VZ, held by Admiral Beverage Corporation
- 2026-05-14: PHASE I INFRASTRUCTURE IMPROVEMENTS, Bryant: SDR10P5WB, held by Halme Inc.
- 2026-05-14: RCP&E RAILROAD - HURON LOCOMOTIVE LEAD, Huron: SDR10P5WU, held by Rapid City, Pierre & Eastern Railroad
- 2026-05-18: NORTHSHORE DRIVE RECONSTRUCTION, North Sioux City: SDR10P5U8, held by Stockwell Engineers
- 2026-05-18: RAPID VALLEY ELEMENTARY SCHOOL ADDITION & RENOVATION, Rapid City: SDR10P5VO, held by Scull Construction Service, Inc.
- 2026-05-26: FREEMAN TRACK AND FIELD RECONSTRUCTION, Freeman: SDR10P5V2, held by Puetz Design+Build
- 2026-05-26: INTERSTATES, Sioux Falls: SDR10P5VG, held by Journey Construction
- 2026-05-26: CHRIS' CAMP MANUFACTURED HOME ADDITION, Spearfish: SDR10P5WL, held by Chris' Camp
- 2026-05-26: MINNEHAHA CO STR 50-149-140, Crooks: SDR10P5WS, held by BX Civil & Construction
- 2026-05-26: REPAIR POV AND ENTRANCE ROAD AND UPGRADE ARMORY ENTRANCE ROAD, Yakton: SDR10P5X1, held by SDARNG
LINCOLN COUNTY SUBSTATION GRADING among its neighbors
15 discharge permits are in the Spring Creek subwatershed (HUC 101702031703); SDR10P5WK is one.
Other permits in the Spring Creek subwatershed (HUC 101702031703)
- BRIARWOOD ESTATES, Sioux Falls: SDR10K449, minor, term to 2023-03-31
- BRIARWOOD ESTATES PHASE 2 APARTMENTS, Sioux Falls: SDR10P5A7, minor, term to 2028-10-31
- DAKOTA PRAIRIE EAST ADDITION, Sioux Falls: SDR10J163, minor, term to 2023-03-31
- DIAMOND VALLEY ADDITION (LOT 1 & LOT 2, BLOCK 12A), Sioux Falls: SDR10P510, minor, term to 2028-10-31
- DONAHOE FARMS ADDITION, Sioux Falls: SDR10J448, minor, term to 2023-03-31
- EASTERN DISTRIBUTION SYSTEM IMPROVEMENTS, Sioux Falls: SDR10P570, minor, term to 2028-10-31
- KWIK STAR #1765, Sioux Falls: SDR10P5SS, minor, term to 2028-10-31
- MAPLE ROCK ADDITION, Sioux Falls: SDR10I104, minor, term to 2023-03-31
- MAPLE ROCK APARTMENTS, Sioux Falls: SDR10P52S, minor, term to 2028-10-31
- PCN 01V6, Sioux Falls: SDR10P338
Identity
| Facility | LINCOLN COUNTY SUBSTATION GRADING |
|---|---|
| Permittee | East River Electric Power Cooperative, Inc. |
| NPDES ID | SDR10P5WK |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Program | Construction stormwater |
| Issued | May 18, 2026 |
| Expires | October 31, 2028 |
| Agency | SDDANR |
| Address | Harrisburg, SD 57032 |
| Subwatershed | Spring Creek (HUC 101702031703) |
NPDES SDR10P5WK: effluent limits and exceedances
LINCOLN COUNTY SUBSTATION GRADING (NPDES SDR10P5WK): 0 pollutants on file, 0 limited; 0 with a violation of any kind, 0 with an exceedance.
NPDES SDR10P5WK: no pollutant row on file.
NPDES SDR10P5WK: inspections, violations and enforcement
NPDES SDR10P5WK (LINCOLN COUNTY SUBSTATION GRADING): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.
Watch NPDES SDR10P5WK
NPDES SDR10P5WK: one email when its EPA record changes — $99/month.
Permits near NPDES SDR10P5WK
NPDES SDR10P5WK: 0 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.