Clean Water Act discharge permit · NPDES TXG110393

HUTTO PLANT, Hutto, TX: NPDES TXG110393 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

HUTTO PLANT, held by TEX-MIX PARTNERS LTD., holds NPDES permit TXG110393. EPA’s file records it issued February 17, 2012 and expiring November 7, 2016.

HUTTO PLANT, Hutto, Texas: Coverage under a general permit TXG110393, 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.

pH: 2 limits, 198 violations of any kind, 0 effluent exceedances.
Solids, total suspended: 1 limit, 99 violations of any kind, 0 effluent exceedances.
Oil & Grease: 1 limit, 99 violations of any kind, 0 effluent exceedances.
Flow, in conduit or thru treatment plant: 1 limit, 99 violations of any kind, 0 effluent exceedances.
Arsenic, total [as As]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Barium, total [as Ba]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Cadmium, total [as Cd]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Chromium, total [as Cr]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Copper, total [as Cu]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Lead, total [as Pb]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Manganese, total [as Mn]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Nickel, total [as Ni]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Silver, total [as Ag]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Zinc, total [as Zn]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Selenium, total [as Se]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
Mercury, total [as Hg]: 2 limits, 19 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit, 10 violations of any kind, 0 effluent exceedances.
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit, 10 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.

GEORGETOWN PLANT, Hutto: TXG110224, issued February 17, 2012

HUTTO PLANT among its neighbors

EPA’s permit file holds 111 discharge permits in the Cottonwood Creek-Brushy Creek subwatershed (HUC 120702050404), TXG110393 among them. Its county holds 965, 17 of them major permits; TXG110393 is a minor permit.

Other permits in the Cottonwood Creek-Brushy Creek subwatershed (HUC 120702050404)

0914-05-204 CR 118 BRIDGE REPLACEMENT & NEW ROAD, Hutto: TXR1545QK, minor permit, discharging to N/A, permit term to March 4, 2028
0914-05-204 CR 118 BRIDGE REPLACEMENT & NEW ROAD, Hutto: TXR1590PJ, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
ALPHA FUEL C-STORE, Hutto: TXR1568TV, minor permit, discharging to EXISTING DRAINAGE DITCH TO BRUSHY CREEK TO SAN GAB, permit term to March 4, 2028
ALTA ED SCHMIDT APARTMENTS, Hutto: TXR1548TS, minor permit, discharging to BRUSHY CREEK, permit term to March 4, 2028
AUSTIN WOOD RECYCLING INC - HUTTO, Hutto: TXR05FW17, minor permit, permit term to August 13, 2026
AVERY CENTRE EAST - PH 1 SEC 4 & 5, Round Rock: TXR1504NR, minor permit, discharging to BRUSHY CREEK, permit term to March 4, 2028
BLUFFS AT BLACKHAWK LIFT STATION AND FORCE MAINS, Hutto: TXR1575ZB, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
BLUFFS AT BLACKHAWK PHASES 1 2 3 AND 4, Hutto: TXR1568ZA, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
BLUFFS AT BLACKHAWK PHASES 1 2 3 AND 4, Hutto: TXR1576ZB, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
BRUSHY CREEK INDUSTRIAL PARK LOT 4C, Hutto: TXR1584QX, minor permit, discharging to BRUSHY CREEK, permit term to March 4, 2028

Identity

Facility as filed	HUTTO PLANT
Permittee as filed	TEX-MIX PARTNERS LTD.
NPDES ID	TXG110393
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
Subwatershed	Cottonwood Creek-Brushy Creek (HUC 120702050404)

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	198
Solids, total suspended	1	99
Oil & Grease	1	99
Flow, in conduit or thru treatment plant	1	99
Arsenic, total [as As]	2	19
Barium, total [as Ba]	2	19
Cadmium, total [as Cd]	2	19
Chromium, total [as Cr]	2	19
Copper, total [as Cu]	2	19
Lead, total [as Pb]	2	19
Manganese, total [as Mn]	2	19
Nickel, total [as Ni]	2	19
Silver, total [as Ag]	2	19
Zinc, total [as Zn]	2	19
Selenium, total [as Se]	2	19
Mercury, total [as Hg]	2	19
LC50 Pass/Fail Static 24Hr Acute D. Pulex	1	10
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	1	10
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 TXG110393.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG110393.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG110393.

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 TXG110393.

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

This public-records page covers NPDES permit TXG110393 for the HUTTO PLANT in Hutto, TX, held by TEX-MIX PARTNERS LTD., with the permit status shown as administratively continued and the discharger class listed as Minor. The effluent figures on file are 20 pollutants on file, 20 under a numeric limit, 20 with a violation of any kind, and 0 with an effluent exceedance, within the Cottonwood Creek-Brushy Creek (HUC 120702050404) subwatershed.