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Clean Water Act discharge permit · NPDES TXRNECO18

VOYAGER PRECISION MACHINING, Houston, TX: NPDES TXRNECO18 discharge permit, effluent exceedances, inspections, penalties

VOYAGER PRECISION MACHINING, held by Voyager Precision Machining LLC, holds NPDES permit TXRNECO18. EPA’s file records it issued September 22, 2025 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 VOYAGER PRECISION MACHINING: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXRNECO18.

Identity

Facility as filedVOYAGER PRECISION MACHINING
Permittee as filedVoyager Precision Machining LLC
NPDES IDTXRNECO18
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
IssuedSeptember 22, 2025
Expiration dateAugust 13, 2026
AddressHouston, TX 77092
SubwatershedLittle Whiteoak Bayou-Whiteoak Bayou (HUC 120401040304)

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 TXRNECO18.

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 TXRNECO18.

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, TXRNECO18.

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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 TXRNECO18 there.

Nearby on the register

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

What this page shows

Voyager Precision Machining's storm water industrial permit is one of 1,284 such permits in Harris County, and only 0.9% of those permits have a violation on file, while this permit has none of the recorded pollutant limits or effluent exceedances. The permit also sits among 211 NPDES permits in the Little Whiteoak Bayou-Whiteoak Bayou subwatershed, and 77.7% of the 1,283 Harris County storm water industrial permits were issued earlier than this one.