Clean Water Act discharge permit · NPDES NCC242705

PNG - NC 109 PHASE 1 EXTENSION, Winston Salem, NC: NPDES NCC242705 discharge permit, effluent exceedances, inspections, penalties

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

PNG - NC 109 PHASE 1 EXTENSION, held by Piedmont Natural Gas Company, Inc., holds NPDES permit NCC242705. EPA’s file records it issued September 19, 2024 and expiring March 31, 2029. 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 PNG - NC 109 PHASE 1 EXTENSION: its NPDES ID, its permit type and status, its dates, its address in Winston Salem, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCC242705.

Identity

Facility as filed	PNG - NC 109 PHASE 1 EXTENSION
Permittee as filed	Piedmont Natural Gas Company, Inc.
NPDES ID	NCC242705
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 19, 2024
Expiration date	March 31, 2029
Address	Winston Salem, NC 27107
Subwatershed	Brushy Fork (HUC 030401030201)
SIC	9999 – Nonclassifiable Establishments

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 NCC242705.

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 NCC242705.

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, NCC242705.

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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 NCC242705 there.

Nearby on the register

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

0.6% of the 173 general permit coverages in Winston Salem have a violation on file. PNG - NC 109 PHASE 1 EXTENSION is in the Brushy Fork subwatershed (HUC 030401030201), which lists 20 NPDES permits. Of the 173 Winston Salem coverages, 39.3% were issued before this permit.