Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES TXG111445

ALAMO CONCRETE PRODUCTS PLANT 109, Houston, TX: NPDES TXG111445 discharge permit, effluent exceedances, inspections, penalties

ALAMO CONCRETE PRODUCTS PLANT 109, held by ALAMO CONCRETE PRODUCTS COMPANY, holds NPDES permit TXG111445, which discharges to Buffalo Bayou. EPA’s file records it issued March 20, 2017 and expiring November 7, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

Identity

Facility as filedALAMO CONCRETE PRODUCTS PLANT 109
Permittee as filedALAMO CONCRETE PRODUCTS COMPANY
NPDES IDTXG111445
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 20, 2017
Expiration dateNovember 7, 2021
AddressHouston, TX 77041
Receiving waterBUFFALO BAYOU
SubwatershedCole Creek-Whiteoak Bayou (HUC 120401040302)
SIC3273 – Ready-Mixed Concrete

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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
pH4120
Solids, total suspended260
Oil & Grease260
Flow, in conduit or thru treatment plant260
Cadmium, total [as Cd]230
Arsenic, total [as As]210
Barium, total [as Ba]210
Chromium, total [as Cr]210
Copper, total [as Cu]210
Lead, total [as Pb]210
Manganese, total [as Mn]210
Nickel, total [as Ni]210
Silver, total [as Ag]210
Zinc, total [as Zn]210
Selenium, total [as Se]210
Mercury, total [as Hg]210
LC50 Pass/Fail Static 24Hr Acute D. Pulex210
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas210
Whole effluent toxicity - retest #1200
Whole effluent toxicity - retest #2200

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXG111445.

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 TXG111445.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG111445.

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 TXG111445.

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, TXG111445.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 TXG111445 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TXG111445 held by ALAMO CONCRETE PRODUCTS COMPANY for ALAMO CONCRETE PRODUCTS PLANT 109 in Houston, TX, which discharges to BUFFALO BAYOU and is listed as administratively continued after its November 7, 2021 expiration date. The page lists a Minor Discharger class, 20 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance. Subwatershed HUC 120401040302 (Cole Creek-Whiteoak Bayou) and SIC 3273, Ready-Mixed Concrete, are also shown.