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Clean Water Act discharge permit · NPDES NCG050334

NATIONAL PIPE AND PLASTICS, Colfax, NC: NPDES NCG050334 discharge permit, effluent exceedances, inspections, penalties

NATIONAL PIPE AND PLASTICS, held by National Pipe And Plastics, holds NPDES permit NCG050334. EPA’s file records it issued June 1, 2018 and expiring May 31, 2023. 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 NATIONAL PIPE AND PLASTICS: its NPDES ID, its permit type and status, its dates, its address in Colfax, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG050334.

Identity

Facility as filedNATIONAL PIPE AND PLASTICS
Permittee as filedNational Pipe And Plastics
NPDES IDNCG050334
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJune 1, 2018
Expiration dateMay 31, 2023
AddressColfax, NC 27235
SubwatershedOak Hollow Lake-Deep River (HUC 030300030101)
SIC3084 – Plastics Pipe

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG050334.

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 NCG050334.

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, NCG050334.

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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 NCG050334 there.

Nearby on the register

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

What this page shows

NATIONAL PIPE AND PLASTICS sits among 124 storm water industrial permits in Guilford County, and 0.0% carry a violation on file. The Oak Hollow Lake-Deep River subwatershed contains 65 NPDES permits. Of all 124 such permits in Guilford County, 11.3% were issued before this permit.