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Clean Water Act discharge permit · NPDES TX0112461

NALCO FRESNO FACILITY, Fresno, TX: NPDES TX0112461 discharge permit, effluent exceedances, inspections, penalties

NALCO FRESNO FACILITY, held by NALCO PRODUCTION, LLC, holds NPDES permit TX0112461, which discharges to County Drainage Ditch; Mustang. EPA’s file records it issued September 26, 2012 and expiring November 1, 2015. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedNALCO FRESNO FACILITY
Permittee as filedNALCO PRODUCTION, LLC
NPDES IDTX0112461
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedSeptember 26, 2012
Expiration dateNovember 1, 2015
AddressFresno, TX 77545
Receiving waterCOUNTY DRAINAGE DITCH; MUSTANG
SubwatershedMustang Bayou (HUC 120402040400)

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
Chlorine, free available26453August 31, 2025420% over the limit
E. coli46052July 31, 202417,900% over the limit
Flow [dry weather]04937September 30, 2012375% over the limit
Copper, total [as Cu]43731May 31, 20191,980% over the limit
pH45923September 30, 2024
Flow, in conduit or thru treatment plant42721July 31, 2025204% over the limit
Zinc, total [as Zn]22018April 30, 2019240% over the limit
BOD, 5-day, 20 deg. C42517June 30, 20263,844% over the limit
Solids, total suspended2339April 30, 20261,870% over the limit
Oil & Grease2262August 31, 2003235% over the limit
Coliform, fecal general010

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 TX0112461.

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, TX0112461.

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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 TX0112461 there.

Nearby on the register

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