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Clean Water Act discharge permit · NPDES NCC253492

HUNTERSVILLE DEL 4 TO CABBARRUS WH 100KV LINE, Cornelius, NC: NPDES NCC253492 discharge permit, effluent exceedances, inspections, penalties

HUNTERSVILLE DEL 4 TO CABBARRUS WH 100KV LINE, held by Duke Energy Carolina, LLC, holds NPDES permit NCC253492. EPA’s file records it issued November 18, 2025 and expiring March 31, 2029. 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 HUNTERSVILLE DEL 4 TO CABBARRUS WH 100KV LINE: its NPDES ID, its permit type and status, its dates, its address in Cornelius, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCC253492.

Identity

Facility as filedHUNTERSVILLE DEL 4 TO CABBARRUS WH 100KV LINE
Permittee as filedDuke Energy Carolina, LLC
NPDES IDNCC253492
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedNovember 18, 2025
Expiration dateMarch 31, 2029
AddressCornelius, NC 28031
SubwatershedHeadwaters Rocky River (HUC 030401050102)

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 NCC253492.

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 NCC253492.

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.

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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 NCC253492 there.

Nearby on the register

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

What this page shows

The HUNTERSVILLE DEL 4 TO CABBARRUS WH 100KV LINE permit is one of 38 general permit coverages in Cornelius, and 84.2% of those 38 coverages were issued earlier than this one. It also sits among 87 NPDES permits in the Headwaters Rocky River subwatershed, this one included. Of the 38 general permit coverages in Cornelius, 0.0% have a violation on file, and this permit has no pollutants under a numeric limit or effluent exceedances.