Clean Water Act discharge permit · NPDES SCR10ZK5N

IMPERIAL DRIVE WATER MAIN EXTENSION, St Stephens, SC: NPDES SCR10ZK5N discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

IMPERIAL DRIVE WATER MAIN EXTENSION, held by Josh Cooper, holds NPDES permit SCR10ZK5N. EPA’s file records it issued January 16, 2026 and expiring January 15, 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 IMPERIAL DRIVE WATER MAIN EXTENSION: its NPDES ID, its permit type and status, its dates, its address in St Stephens, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZK5N.

Identity

Facility as filed	IMPERIAL DRIVE WATER MAIN EXTENSION
Permittee as filed	Josh Cooper
NPDES ID	SCR10ZK5N
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	January 16, 2026
Expiration date	January 15, 2031
Issuing agency	State
Address	St Stephens, SC 29479
Subwatershed	Rediversion Canal-Santee River (HUC 030501120105)

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 SCR10ZK5N.

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 SCR10ZK5N.

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, SCR10ZK5N.

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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 SCR10ZK5N there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

The IMPERIAL DRIVE WATER MAIN EXTENSION is one of 815 storm water construction permits in Berkeley County on EPA's NPDES register, and only 0.1% of those permits have a violation on file. Of all 815 Berkeley County storm water construction permits, 85.6% carry an earlier issue date than this one, which was issued January 16, 2026. The permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both recorded as 0.