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Clean Water Act discharge permit · NPDES TXRNECC03

TRILLIUM US, Austin, TX: NPDES TXRNECC03 discharge permit, effluent exceedances, inspections, penalties

TRILLIUM US, held by Trillium Us Inc., holds NPDES permit TXRNECC03. EPA’s file records it issued March 22, 2023 and expiring August 13, 2026. 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 TRILLIUM US: its NPDES ID, its permit type and status, its dates, its address in Austin, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNECC03.

Identity

Facility as filedTRILLIUM US
Permittee as filedTrillium Us Inc.
NPDES IDTXRNECC03
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
IssuedMarch 22, 2023
Expiration dateAugust 13, 2026
AddressAustin, TX 78741
SubwatershedCarson Creek-Colorado River (HUC 120902050409)
SIC3563 – Air And Gas Compressors

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 TXRNECC03.

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 TXRNECC03.

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

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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 TXRNECC03 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TXRNECC03, held by Trillium Us Inc. for the TRILLIUM US facility in Austin, TX, under the industrial stormwater program. The permit was issued March 22, 2023, expires August 13, 2026, and is administratively continued, with 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.