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Clean Water Act discharge permit · NPDES TXRNECQ38

CYPRESS COMPRESSOR STATION, Cypress, TX: NPDES TXRNECQ38 discharge permit, effluent exceedances, inspections, penalties

CYPRESS COMPRESSOR STATION, held by Trunkline Gas Company, LLC, holds NPDES permit TXRNECQ38. EPA’s file records it issued April 16, 2026 and expiring August 13, 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 CYPRESS COMPRESSOR STATION: its NPDES ID, its permit type and status, its dates, its address in Cypress, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNECQ38.

Identity

Facility as filedCYPRESS COMPRESSOR STATION
Permittee as filedTrunkline Gas Company, LLC
NPDES IDTXRNECQ38
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
IssuedApril 16, 2026
Expiration dateAugust 13, 2026
AddressCypress, TX 77429
SubwatershedLittle Cypress Creek (HUC 120401020105)
Other EPA IDs (FRS)ICIS-AIR source TX0000004820100549

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 TXRNECQ38.

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 TXRNECQ38.

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, TXRNECQ38.

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  • One watershed — $2,990/year
  • One state — $4,990/year
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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 TXRNECQ38 there.

Nearby on the register

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

What this page shows

The CYPRESS COMPRESSOR STATION storm water industrial permit in Cypress, Harris County, Texas, is one of 1,284 such permits in Harris County on EPA's NPDES register, and it falls within the 145 NPDES permits in the Little Cypress Creek subwatershed. The permit records no pollutants under a numeric limit and no effluent exceedances, and 0.9% of the county's 1,284 storm water industrial permits carry a violation on file.