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Clean Water Act discharge permit · NPDES TX0143154

ELMAX POWER STATION, Huffman, TX: NPDES TX0143154 discharge permit, effluent exceedances, inspections, penalties

ELMAX POWER STATION, held by WATTBRIDGE ENERGY LLC, holds NPDES permit TX0143154, which discharges to Cedar Bayou Above Tidal. EPA’s file records it issued February 27, 2023 and expiring February 27, 2028. 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 ELMAX POWER STATION: its NPDES ID, its permit type and status, its dates, its address in Huffman, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0143154.

Identity

Facility as filedELMAX POWER STATION
Permittee as filedWATTBRIDGE ENERGY LLC
NPDES IDTX0143154
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedFebruary 27, 2023
Expiration dateFebruary 27, 2028
AddressHuffman, TX 77336
Receiving waterCedar Bayou Above Tidal
SubwatershedSeaberg Reservoir-Cedar Bayou (HUC 120402030102)

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 TX0143154.

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 TX0143154.

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, TX0143154.

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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 TX0143154 there.

Nearby on the register

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

What this page shows

ELMAX POWER STATION, a Clean Water Act discharge permit held by WATTBRIDGE ENERGY LLC in Huffman, Texas, is one of 429 individual permits in Harris County, and 90.0% of those were issued earlier than this one. The permit sits among 24 NPDES permits in the Seaberg Reservoir-Cedar Bayou subwatershed, and it is one of 488 individual permits on EPA's NPDES register in Harris County. Zero pollutants carry a numeric limit under this permit, and zero pollutants have an effluent exceedance on file.