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Clean Water Act discharge permit · NPDES NCG030588

AIR SYSTEM COMPONENTS/TRION INC., Sanford, NC: NPDES NCG030588 discharge permit, effluent exceedances, inspections, penalties

AIR SYSTEM COMPONENTS/TRION INC., held by Asc/Trion Inc, holds NPDES permit NCG030588. EPA’s file records it issued July 1, 2021 and expiring June 30, 2026. 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 AIR SYSTEM COMPONENTS/TRION INC.: its NPDES ID, its permit type and status, its dates, its address in Sanford, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG030588.

Identity

Facility as filedAIR SYSTEM COMPONENTS/TRION INC.
Permittee as filedAsc/Trion Inc
NPDES IDNCG030588
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
IssuedJuly 1, 2021
Expiration dateJune 30, 2026
AddressSanford, NC 27330
SubwatershedBarbecue Creek (HUC 030300040203)
Other EPA IDs (FRS)RCRA handler NCD049843998; ICIS-AIR source NC0000003705300049

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG030588.

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 NCG030588.

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, NCG030588.

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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 NCG030588 there.

Nearby on the register

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

What this page shows

AIR SYSTEM COMPONENTS/TRION INC. in Sanford sits among 35 storm water industrial permits in Lee County, where 17.1% carry a violation on file. Of that county group, 48.6% were issued earlier than this permit, and the Barbecue Creek subwatershed holds 73 NPDES permits, including this permit.