Clean Water Act discharge permit · NPDES TXG110224

GEORGETOWN PLANT, Hutto, TX: NPDES TXG110224 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
20Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

GEORGETOWN PLANT, held by TEX-MIX PARTNERS LTD., holds NPDES permit TXG110224, which discharges to North Fork Mustang Creek. EPA’s file records it issued February 17, 2012 and expiring November 7, 2016.

GEORGETOWN PLANT, Hutto, Texas: Coverage under a general permit TXG110224, held by TEX-MIX PARTNERS LTD.; Administratively continued (past its expiration date and still in force until reissued); issued February 17, 2012, term to November 7, 2016; discharges to NORTH FORK MUSTANG CREEK.

pH: 2 limits, 374 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 1 limit, 187 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 187 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 1 limit, 187 violations of any kind, 0 effluent exceedances.
Arsenic, total [as As]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Barium, total [as Ba]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Cadmium, total [as Cd]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Chromium, total [as Cr]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Copper, total [as Cu]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Lead, total [as Pb]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Manganese, total [as Mn]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Nickel, total [as Ni]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Silver, total [as Ag]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Zinc, total [as Zn]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Selenium, total [as Se]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
Mercury, total [as Hg]: 2 limits, 35 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit, 18 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit, 18 violations of any kind, 0 effluent exceedances.
Whole effluent toxicity - retest #1: 1 limit, 1 violation of any kind, 0 effluent exceedances.
Whole effluent toxicity - retest #2: 1 limit, 1 violation of any kind, 0 effluent exceedances.

Other permits held by TEX-MIX PARTNERS LTD.

HUTTO PLANT, Hutto: TXG110393, issued February 17, 2012

GEORGETOWN PLANT among its neighbors

EPA’s permit file holds 84 discharge permits in the Mustang Creek subwatershed (HUC 120702050405), TXG110224 among them. Its county holds 965, 17 of them major permits; TXG110224 is a minor permit.

Other permits in the Mustang Creek subwatershed (HUC 120702050405)

487 ACRE TAYLOR TRACT WWTP, Taylor: TX0146153, not classed
AACTION OVERHEAD DOOR, Taylor: TXR1543RO, minor permit, discharging to NORTH FORK MUSTANG CREEK, permit term to March 4, 2028
ALAMO CONCRETE PRODUCTS TAYLOR PLANT 60, Taylor: TXG110848, minor permit, discharging to MUSTANG CREEK, permit term to November 7, 2021
B & M TRACTOR PARTS, Taylor: TXR05GB39, minor permit, permit term to August 13, 2026
BLUE SKY WATER RECLAMATION FACILITY, Taylor: TX0142646, major permit, discharging to Brushy Creek, permit term to September 16, 2027
BULL BRANCH INTERCEPTOR IMPROVEMENTS, Taylor: TXR1533UG, minor permit, discharging to BULL BRANCH, permit term to March 4, 2028
CITY OF HUTTO FRAMESWITCH 20 MGD PUMPING STATION AND 3.0 MG, Taylor: TXR1567MT, minor permit, discharging to MUSTANG CREEK, permit term to March 4, 2028
CITY OF TAYLOR AIRPORT GRAVITY SEWER MAIN, Taylor: TXR1592WI, minor permit, discharging to MUSTANG CREEK, permit term to March 4, 2028
CIVITAS AT HUTTO WWTF, Hutto: TX0141933, minor permit, discharging to UNNAMED TRIB, LITTLE MUSTANG CRK, SCSR SITE 25, permit term to September 22, 2027
COLT RECYCLING, Taylor: TXRNECQ65, minor permit, permit term to August 13, 2026

Identity

Facility as filed	GEORGETOWN PLANT
Permittee as filed	TEX-MIX PARTNERS LTD.
NPDES ID	TXG110224
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	February 17, 2012
Expiration date	November 7, 2016
Address	Hutto, TX 78634
Receiving water	NORTH FORK MUSTANG CREEK
Subwatershed	Mustang Creek (HUC 120702050405)
SIC	3273 – Ready-Mixed Concrete

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
20With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind
pH	2	374
Solids, total suspended	1	187
Oil & Grease	1	187
Flow, in conduit or thru treatment plant	1	187
Arsenic, total [as As]	2	35
Barium, total [as Ba]	2	35
Cadmium, total [as Cd]	2	35
Chromium, total [as Cr]	2	35
Copper, total [as Cu]	2	35
Lead, total [as Pb]	2	35
Manganese, total [as Mn]	2	35
Nickel, total [as Ni]	2	35
Silver, total [as Ag]	2	35
Zinc, total [as Zn]	2	35
Selenium, total [as Se]	2	35
Mercury, total [as Hg]	2	35
LC50 Pass/Fail Static 24Hr Acute D. Pulex	1	18
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	1	18
Whole effluent toxicity - retest #1	1	1
Whole effluent toxicity - retest #2	1	1

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXG110224.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG110224.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG110224.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES TXG110224.

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

This public-records page covers NPDES permit TXG110224 for the GEORGETOWN PLANT in Hutto, TX, held by TEX-MIX PARTNERS LTD., which discharges to North Fork Mustang Creek within the Mustang Creek watershed (HUC 120702050405). The permit is classed as a Minor Discharger and is administratively continued, with 20 pollutants on file, 0 of them under a numeric limit, and 0 showing an effluent exceedance.