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Clean Water Act discharge permit · NPDES SCR10ZA4X

IVY WOODS, Na, SC: NPDES SCR10ZA4X discharge permit, effluent exceedances, inspections, penalties

IVY WOODS, held by Doc Dunlap, Cypress Winds LLC, holds NPDES permit SCR10ZA4X. EPA’s file records it issued March 25, 2022 and expiring March 24, 2027. 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 IVY WOODS: 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 SCR10ZA4X.

Identity

Facility as filedIVY WOODS
Permittee as filedDoc Dunlap, Cypress Winds LLC
NPDES IDSCR10ZA4X
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 25, 2022
Expiration dateMarch 24, 2027
Issuing agencyState
AddressNa, SC 0
SubwatershedCold Water Branch-Waccamaw River (HUC 030402060706)

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 SCR10ZA4X.

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 SCR10ZA4X.

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, SCR10ZA4X.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
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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 SCR10ZA4X there.

Nearby on the register

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

What this page shows

The IVY WOODS storm water construction permit, held by Doc Dunlap and Cypress Winds LLC in Na, Horry County, South Carolina, is one of 1,201 such permits in that county on EPA's NPDES register, and the 0.7% of those permits with a violation on file puts it well within the county's norm. Its issue date of March 25, 2022 is earlier than 9.2% of Horry County's storm water construction permits, and it sits among 86 NPDES permits in the Cold Water Branch-Waccamaw River subwatershed, with no pollutant under a numeric limit and no effluent exceedance recorded against it.