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Clean Water Act discharge permit · NPDES TXRNECM14

B & L MACHINE, Houston, TX: NPDES TXRNECM14 discharge permit, effluent exceedances, inspections, penalties

B & L MACHINE, held by SILVA TECHNOLOGIES, INC., holds NPDES permit TXRNECM14. EPA’s file records it issued April 10, 2025 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 B & L MACHINE: 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 TXRNECM14.

Identity

Facility as filedB & L MACHINE
Permittee as filedSILVA TECHNOLOGIES, INC.
NPDES IDTXRNECM14
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 10, 2025
Expiration dateAugust 13, 2026
AddressHouston, TX 77008
SubwatershedLittle Whiteoak Bayou-Whiteoak Bayou (HUC 120401040304)
NAICS333319 – Other Commercial and Service Industry Machinery Manufacturing [2007]
SIC3599 – Industrial Machinery
Other EPA IDs (FRS)RCRA handler TXD988086112

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 TXRNECM14.

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 TXRNECM14.

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, TXRNECM14.

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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 TXRNECM14 there.

Nearby on the register

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

What this page shows

The Storm Water Industrial permit filed as B & L MACHINE, held by SILVA TECHNOLOGIES, INC. in Houston, is one of 1,284 such permits in Harris County on EPA's NPDES register, and 0.9% of those permits have a violation on file. The permit sits within the Little Whiteoak Bayou-Whiteoak Bayou subwatershed, which contains 211 NPDES permits in total, this one included. Of all 1,283 storm water industrial permits in Harris County, 67.3% carry an earlier issue date than this permit, which was issued April 10, 2025.