Clean Water Act discharge permit · NPDES TXG114152

TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT, Tyler, TX: NPDES TXG114152 discharge permit, effluent exceedances, inspections, penalties

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

TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT, held by Texas Materials Group, Inc., holds NPDES permit TXG114152. EPA’s file records it issued June 15, 2026 and expiring November 6, 2026.

TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT, Tyler, Texas: Coverage under a general permit TXG114152, held by Texas Materials Group, Inc.; Effective; issued June 15, 2026, term to November 6, 2026; Ready-Mix Concrete Manufacturing.

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

Other permits held by Texas Materials Group, Inc.

TEXAS CONCRETE HUTTO PLANT, Hutto: TXG113106, issued April 7, 2022
TAYLOR CBP & HMA, Taylor: TXG113240, issued October 20, 2022
BOLM RD CBP, Austin: TXG113456, issued September 7, 2023
TXM - TAYLOR READY MIX, Taylor: TXG113638, issued February 21, 2024
TXM - SAN MARCOS READY MIX, San Marcos: TXG113639, issued February 21, 2024
TXM - ROUND ROCK READY MIX, Round Rock: TXG113640, issued February 21, 2024
TXM - LOCKHART READY MIX, Lockhart: TXG113641, issued February 21, 2024
TXM - LEANDER READY MIX, Leander: TXG113642, issued February 21, 2024
TXM - KIRBY READY MIX, San Antonio: TXG113643, issued February 21, 2024
TXM - GEORGETOWN READY MIX, Georgetown: TXG113645, issued February 21, 2024

TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT among its neighbors

EPA’s permit file holds 28 discharge permits in the Indian Creek-Neches River subwatershed (HUC 120200010301), TXG114152 among them. Its county holds 241, 6 of them major permits; TXG114152 is a minor permit.

Other permits in the Indian Creek-Neches River subwatershed (HUC 120200010301)

155 PIT, Tyler: TXR05GS73, minor permit, permit term to August 13, 2026
ADDITIONS TO TECH SERVE, Tyler: TXR1518YF, minor permit, discharging to WEST MUD CREEK 0611D Y, permit term to March 4, 2028
ARDENT HEALTH, Tyler: TXR1520UC, minor permit, discharging to INDIAN CREEK, permit term to March 4, 2028
ATHENS - TYLER REBUILD CHANDLER WEST TO TYLER SW, Chandler: TXR1548XK, minor permit, discharging to NECHES RIVER ABOVE LAKE PALESTINE, permit term to March 4, 2028
BELLWOOD ADDITION, Tyler: TXR1573OP, minor permit, discharging to INDIAN CREEK, permit term to March 4, 2028
BELLWOOD LIFT STATION ABANDONMENT, Tyler: TXR1545XE, minor permit, discharging to NECHES RIVER ABOVE LAKE PALESTINE TX-060601 Y, permit term to March 4, 2028
BRAKES PLUS, Tyler: TXR1588UP, minor permit, discharging to INDIAN CREEK, permit term to March 4, 2028
BROOKSHIRES 001 WEST TYLER, Tyler: TXR1582VZ, minor permit, discharging to NECHES R, permit term to March 4, 2028
CONTRACTORS SUPPLIES TYLER PLANT, Tyler: TXG110305, minor permit, discharging to LAKE BELLWOOD, permit term to November 7, 2021
DAVID AUSTIN ROSES, Tyler: TXR1595WU, minor permit, discharging to LK PALESTINE, permit term to March 4, 2028

What the register holds for TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT: its NPDES ID, its permit type and status, its dates, its address in Tyler, Texas, and 20 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXG114152.

Identity

Facility as filed	TEXAS MATERIALS GROUP INC TYLER READY MIX PLANT
Permittee as filed	Texas Materials Group, Inc.
NPDES ID	TXG114152
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	June 15, 2026
Expiration date	November 6, 2026
Address	Tyler, TX 75701
Subwatershed	Indian Creek-Neches River (HUC 120200010301)
NAICS	327320 – Ready-Mix Concrete Manufacturing
SIC	3273 – Ready-Mixed Concrete

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
0With 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	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	2	0	0
Solids, total suspended	1	0	0
Oil & Grease	1	0	0
Arsenic, total [as As]	1	0	0
Barium, total [as Ba]	1	0	0
Cadmium, total [as Cd]	1	0	0
Chromium, total [as Cr]	1	0	0
Copper, total [as Cu]	1	0	0
Lead, total [as Pb]	1	0	0
Manganese, total [as Mn]	1	0	0
Nickel, total [as Ni]	1	0	0
Silver, total [as Ag]	1	0	0
Zinc, total [as Zn]	1	0	0
Selenium, total [as Se]	1	0	0
Whole effluent toxicity - retest #1	1	0	0
Whole effluent toxicity - retest #2	1	0	0
Flow, in conduit or thru treatment plant	1	0	0
Mercury, total [as Hg]	1	0	0
LC50 Pass/Fail Static 24Hr Acute D. Pulex	1	0	0
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXG114152.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG114152.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG114152.

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 TXG114152.

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, TXG114152.

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Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit TXG114152 held by Texas Materials Group, Inc. for its Tyler ready mix plant in Tyler, TX, with permit status listed as Effective and discharger class as Minor. The figures listed are 20 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.