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Clean Water Act discharge permit · NPDES TXG111002

WACO READY MIX PLANT MARLIN HIGHWAY, Waco, TX: NPDES TXG111002 discharge permit, effluent exceedances, inspections, penalties

WACO READY MIX PLANT MARLIN HIGHWAY, held by KNIFE RIVER CORPORATION SOUTH, holds NPDES permit TXG111002, which discharges to Unnamed Tributary Of The Brazos River. EPA’s file records it issued February 3, 2017 and expiring November 7, 2021. 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.

Identity

Facility as filedWACO READY MIX PLANT MARLIN HIGHWAY
Permittee as filedKNIFE RIVER CORPORATION SOUTH
NPDES IDTXG111002
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
IssuedFebruary 3, 2017
Expiration dateNovember 7, 2021
AddressWaco, TX 76705
Receiving waterUNNAMED TRIBUTARY OF THE BRAZOS RIVER
SubwatershedCottonwood Creek-Brazos River (HUC 120602020803)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH2562November 30, 2013
Flow, in conduit or thru treatment plant1420
Solids, total suspended1270
Oil & Grease1270
Arsenic, total [as As]1130
Barium, total [as Ba]1130
Cadmium, total [as Cd]1130
Chromium, total [as Cr]1130
Copper, total [as Cu]1130
Lead, total [as Pb]1130
Manganese, total [as Mn]1130
Nickel, total [as Ni]1130
Silver, total [as Ag]1130
Zinc, total [as Zn]1130
Selenium, total [as Se]1130
Mercury, total [as Hg]1130
LC50 Pass/Fail Static 24Hr Acute D. Pulex190
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas190
Whole effluent toxicity - retest #1100
Whole effluent toxicity - retest #2100

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 TXG111002.

Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, TXG111002.

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  • 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 TXG111002 there.

Nearby on the register

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