Clean Water Act discharge permit · NPDES SCR10ZK5V

CMC CONWAY PARKING EXPANSION, Conway, SC: NPDES SCR10ZK5V discharge permit, effluent exceedances, inspections, penalties

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

CMC CONWAY PARKING EXPANSION, held by Brian Argo, holds NPDES permit SCR10ZK5V. EPA’s file records it issued January 20, 2026 and expiring January 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 CMC CONWAY PARKING EXPANSION: its NPDES ID, its permit type and status, its dates, its address in Conway, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZK5V.

Identity

Facility as filed	CMC CONWAY PARKING EXPANSION
Permittee as filed	Brian Argo
NPDES ID	SCR10ZK5V
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 20, 2026
Expiration date	January 19, 2031
Issuing agency	State
Address	Conway, SC 29526
Subwatershed	Mills Pond-Waccamaw River (HUC 030402060907)

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 SCR10ZK5V.

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 SCR10ZK5V.

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, SCR10ZK5V.

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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 SCR10ZK5V there.

Nearby on the register

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

The CMC CONWAY PARKING EXPANSION permit, a Storm Water Construction general permit coverage in Conway, Horry County, South Carolina, sits among 1,201 storm water construction permits in Horry County, and 89.1% of those were issued earlier than it. It is one of 65 NPDES permits in the Mills Pond-Waccamaw River subwatershed, and it has no pollutants under a numeric limit and no effluent exceedances on file. Compared with the 0.7% of Horry County storm water construction permits that carry a violation on file, this permit has none recorded.