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Clean Water Act discharge permit · NPDES SCR10ZDK4

HANDFIELD PHASE 3A, 3B, AND 3C, Na, SC: NPDES SCR10ZDK4 discharge permit, effluent exceedances, inspections, penalties

HANDFIELD PHASE 3A, 3B, AND 3C, held by Dargan Grigg, holds NPDES permit SCR10ZDK4. EPA’s file records it issued August 25, 2023 and expiring August 24, 2028. 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 HANDFIELD PHASE 3A, 3B, AND 3C: its NPDES ID, its permit type and status, its dates, its address in Na, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZDK4.

Identity

Facility as filedHANDFIELD PHASE 3A, 3B, AND 3C
Permittee as filedDargan Grigg
NPDES IDSCR10ZDK4
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedAugust 25, 2023
Expiration dateAugust 24, 2028
Issuing agencyState
AddressNa, SC 29577
SubwatershedTilly Swamp (HUC 030402060901)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SCR10ZDK4.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES SCR10ZDK4.

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, SCR10ZDK4.

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How we handle your data → Privacy

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 SCR10ZDK4 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

The permit filed as HANDFIELD PHASE 3A, 3B, AND 3C is one of 1,201 storm water construction permits in Horry County on EPA's NPDES register, and 0.7% of that group carries a violation on file, a rate this permit does not share since it has none of its own. It falls among 30 NPDES permits in the Tilly Swamp subwatershed, and 40.1% of the 1,201 Horry County storm water construction permits, this one included, were issued earlier than its August 25, 2023 date.