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Clean Water Act discharge permit · NPDES NCG050477

THUNDERBIRD MOLDING-WEST GATE, Greensboro, NC: NPDES NCG050477 discharge permit, effluent exceedances, inspections, penalties

THUNDERBIRD MOLDING-WEST GATE, held by Thunderbird Molding Greensboro LLC, holds NPDES permit NCG050477. EPA’s file records it issued April 30, 2025 and expiring May 31, 2028. 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 THUNDERBIRD MOLDING-WEST GATE: its NPDES ID, its permit type and status, its dates, its address in Greensboro, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG050477.

Identity

Facility as filedTHUNDERBIRD MOLDING-WEST GATE
Permittee as filedThunderbird Molding Greensboro LLC
NPDES IDNCG050477
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedApril 30, 2025
Expiration dateMay 31, 2028
AddressGreensboro, NC 27407
SubwatershedLower Big Alamance Creek (HUC 030300020310)

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 NCG050477.

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 NCG050477.

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, NCG050477.

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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 NCG050477 there.

Nearby on the register

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

What this page shows

Among the 19 storm water industrial permits on EPA's NPDES register in Greensboro, including this one, 0.0% have a violation on file, and the Thunderbird Molding-West Gate permit, filed under the name THUNDERBIRD MOLDING-WEST GATE, is one of them with none on record. Of all 19 such permits in Greensboro, 63.2% were issued earlier than this one, which was issued April 30, 2025. The permit also sits within the Lower Big Alamance Creek subwatershed, where 55 NPDES permits are listed, this one included.