Clean Water Act discharge permit · NPDES SCR10ZHEM

NORTHWOOD HILLS SUBDIVISION BLOCK M LOTS 11-13, Columbia, SC: NPDES SCR10ZHEM discharge permit, effluent exceedances, inspections, penalties

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

NORTHWOOD HILLS SUBDIVISION BLOCK M LOTS 11-13, held by Dan Sheppler, holds NPDES permit SCR10ZHEM. EPA’s file records it issued April 16, 2025 and expiring April 15, 2030. 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 NORTHWOOD HILLS SUBDIVISION BLOCK M LOTS 11-13: its NPDES ID, its permit type and status, its dates, its address in Columbia, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZHEM.

Identity

Facility as filed	NORTHWOOD HILLS SUBDIVISION BLOCK M LOTS 11-13
Permittee as filed	Dan Sheppler
NPDES ID	SCR10ZHEM
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	April 16, 2025
Expiration date	April 15, 2030
Issuing agency	State
Address	Columbia, SC 29209
Subwatershed	Mill Branch-Lynches River (HUC 030402020504)

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 SCR10ZHEM.

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 SCR10ZHEM.

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, SCR10ZHEM.

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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 SCR10ZHEM there.

Nearby on the register

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

This public-records page covers Clean Water Act NPDES permit SCR10ZHEM for NORTHWOOD HILLS SUBDIVISION BLOCK M LOTS 11-13 in Columbia, SC, held by Dan Sheppler, with an Effective status, a Minor discharger class, and a construction stormwater program issued April 16, 2025 and expiring April 15, 2030. The figures listed are 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and no effluent or single-event violations are recorded for the permit.