Clean Water Act discharge permit · NPDES SCG360004
US ARMY J STROM THURMOND PWRPL, Clarks Hill, SC: NPDES SCG360004 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 4Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
US ARMY J STROM THURMOND PWRPL, held by US Army Corps of Engineers, holds NPDES permit SCG360004. EPA’s file records it issued May 15, 2015 and expiring June 30, 2020. 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 | US ARMY J STROM THURMOND PWRPL |
|---|---|
| Permittee as filed | US Army Corps of Engineers |
| NPDES ID | SCG360004 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | May 15, 2015 |
| Expiration date | June 30, 2020 |
| Issuing agency | State |
| Address | Clarks Hill, SC 29821 |
| Subwatershed | Llyod Creek-Savannah River (HUC 030601060105) |
| Other EPA IDs (FRS) | RCRA handler SC8210800001 |
Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 4Pollutants on file
- 4Under a numeric limit
- 4With a violation of any kind
- 3With 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 |
|---|---|---|---|---|---|
| Oil & Grease | 2 | 21 | 5 | June 30, 2024 | 6,060% over the limit |
| pH | 10 | 84 | 4 | December 31, 2021 | |
| Temperature, water deg. fahrenheit | 4 | 33 | 1 | September 30, 2019 | 626% over the limit |
| Flow, in conduit or thru treatment plant | 4 | 32 | 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 SCG360004.
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, SCG360004.
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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 SCG360004 there.
Nearby on the register
- Discharge permits in Clarks Hill
- Every permit record in Clarks Hill, A to Z
- Discharge permits in South Carolina
- Every permit record in South Carolina, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.