Clean Water Act discharge permit · NPDES SCR10ZF3E
CHARLESTON EXECUTIVE AIRPORT SEWER DESIGN, Johns Island, SC: NPDES SCR10ZF3E discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CHARLESTON EXECUTIVE AIRPORT SEWER DESIGN, held by Jonathan Sheppard, Jonathan Sheppard, holds NPDES permit SCR10ZF3E. EPA’s file records it issued April 22, 2024 and expiring April 21, 2029. 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.
What the register holds for CHARLESTON EXECUTIVE AIRPORT SEWER DESIGN: 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 SCR10ZF3E.
Identity
| Facility as filed | CHARLESTON EXECUTIVE AIRPORT SEWER DESIGN |
|---|---|
| Permittee as filed | Jonathan Sheppard, Jonathan Sheppard |
| NPDES ID | SCR10ZF3E |
| 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 | April 22, 2024 |
| Expiration date | April 21, 2029 |
| Issuing agency | State |
| Address | Johns Island, SC 29464 |
| Subwatershed | Stono River (HUC 030502020205) |
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 SCR10ZF3E.
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 SCR10ZF3E.
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 SCR10ZF3E 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 September 15, 2026.