Clean Water Act discharge permit · NPDES TXG111447

ALAMO CONCRETE PRODUCTS PLANT 112, Houston, TX: NPDES TXG111447 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
20Pollutants under a numeric limit
0Pollutants with an effluent exceedance

ALAMO CONCRETE PRODUCTS PLANT 112, held by ALAMO CONCRETE PRODUCTS COMPANY, holds NPDES permit TXG111447, which discharges to Mud Lake. EPA’s file records it issued March 17, 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 filed	ALAMO CONCRETE PRODUCTS PLANT 112
Permittee as filed	ALAMO CONCRETE PRODUCTS COMPANY
NPDES ID	TXG111447
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	March 17, 2017
Expiration date	November 7, 2021
Address	Houston, TX 77034
Receiving water	MUD LAKE
Subwatershed	Clear Creek-Frontal Galveston Bay (HUC 120402040100)

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

Effluent limits and exceedances

20Pollutants on file
20Under a numeric limit
6With 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	4	8
Solids, total suspended	2	4
Oil & Grease	2	4
Flow, in conduit or thru treatment plant	2	4
LC50 Pass/Fail Static 24Hr Acute D. Pulex	2	1
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas	2	1
Arsenic, total [as As]	2	0
Barium, total [as Ba]	2	0
Cadmium, total [as Cd]	2	0
Chromium, total [as Cr]	2	0
Copper, total [as Cu]	2	0
Lead, total [as Pb]	2	0
Manganese, total [as Mn]	2	0
Nickel, total [as Ni]	2	0
Silver, total [as Ag]	2	0
Zinc, total [as Zn]	2	0
Selenium, total [as Se]	2	0
Whole effluent toxicity - retest #1	2	0
Whole effluent toxicity - retest #2	2	0
Mercury, total [as Hg]	2	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXG111447.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG111447.

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, TXG111447.

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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 TXG111447 there.

Nearby on the register

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