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Clean Water Act discharge permit · NPDES SCR10ZHVN

DANIEL ISLAND SELF STORAGE, Charleston, SC: NPDES SCR10ZHVN discharge permit, effluent exceedances, inspections, penalties

DANIEL ISLAND SELF STORAGE, held by Ryan Hyler, holds NPDES permit SCR10ZHVN. EPA’s file records it issued June 26, 2025 and expiring June 25, 2030. 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 DANIEL ISLAND SELF STORAGE: its NPDES ID, its permit type and status, its dates, its address in Charleston, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZHVN.

Identity

Facility as filedDANIEL ISLAND SELF STORAGE
Permittee as filedRyan Hyler
NPDES IDSCR10ZHVN
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJune 26, 2025
Expiration dateJune 25, 2030
Issuing agencyState
AddressCharleston, SC 29492
SubwatershedStono River-Atlantic Intracoastal Waterway (HUC 030502020202)

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 SCR10ZHVN.

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 SCR10ZHVN.

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, SCR10ZHVN.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 SCR10ZHVN there.

Nearby on the register

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

What this page shows

The DANIEL ISLAND SELF STORAGE storm water construction permit, NPDES ID SCR10ZHVN, is one of 933 such permits on EPA's NPDES register in Charleston County, including this one. Among the 121 NPDES permits in the Stono River-Atlantic Intracoastal Waterway subwatershed, this permit is counted as well. Of all 933 Charleston County storm water construction permits, 74.0% were issued before this one, and 0.0% of those 933 carry a violation on file.