Clean Water Act discharge permit · NPDES SCR10ZKTT
COSTCO DEPOT DEVELOPMENT, Rock Hill, SC: NPDES SCR10ZKTT discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
COSTCO DEPOT DEVELOPMENT, held by Mark Marchisano, holds NPDES permit SCR10ZKTT. EPA’s file records it issued April 20, 2026 and expiring April 19, 2031. 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 COSTCO DEPOT DEVELOPMENT: its NPDES ID, its permit type and status, its dates, its address in Rock Hill, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZKTT.
Identity
| Facility as filed | COSTCO DEPOT DEVELOPMENT |
|---|---|
| Permittee as filed | Mark Marchisano |
| NPDES ID | SCR10ZKTT |
| 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 20, 2026 |
| Expiration date | April 19, 2031 |
| Issuing agency | State |
| Address | Rock Hill, SC 29730 |
| Subwatershed | Upper Fishing Creek-Catawba River (HUC 030501030407) |
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 SCR10ZKTT.
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 SCR10ZKTT.
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
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- One state — $4,990/year
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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 SCR10ZKTT there.
Nearby on the register
- Discharge permits in Rock Hill
- Every permit record in Rock 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.