Clean Water Act discharge permit · NPDES SCR10Z94U
CLARK ISLAND DRY STACK, Johns Island, SC: NPDES SCR10Z94U discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CLARK ISLAND DRY STACK, held by Paul Speights Sr., Ross Marine LLC, holds NPDES permit SCR10Z94U. EPA’s file records it issued October 13, 2021 and expiring October 12, 2026. 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 CLARK ISLAND DRY STACK: its NPDES ID, its permit type and status, its dates, its address in Johns Island, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10Z94U.
Identity
| Facility as filed | CLARK ISLAND DRY STACK |
|---|---|
| Permittee as filed | Paul Speights Sr., Ross Marine LLC |
| NPDES ID | SCR10Z94U |
| 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 | October 13, 2021 |
| Expiration date | October 12, 2026 |
| Issuing agency | State |
| Address | Johns Island, SC 29455 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Stono River-Atlantic Intracoastal Waterway (HUC 030502020202) |
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 SCR10Z94U.
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 SCR10Z94U.
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 SCR10Z94U there.
Nearby on the register
- Discharge permits in Johns Island
- Every permit record in Johns Island, 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 October 14, 2026.