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Clean Water Act discharge permit · NPDES TXG110547

WILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS, Houston, TX: NPDES TXG110547 discharge permit, effluent exceedances, inspections, penalties

WILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS, held by WILLIAMS BROTHERS CONSTRUCTION CO INC, holds NPDES permit TXG110547, which discharges to Greens Bayou. EPA’s file records it issued November 14, 2016 and expiring November 7, 2021.

WILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS, Houston, Texas: Coverage under a general permit TXG110547, held by WILLIAMS BROTHERS CONSTRUCTION CO INC; Administratively continued (past its expiration date and still in force until reissued); issued November 14, 2016, term to November 7, 2021; discharges to GREENS BAYOU.

  • Oil & Grease: 1 limit, 77 violations of any kind, 1 effluent exceedance, latest August 31, 2007, largest 93% over the limit.
  • pH: 2 limits, 155 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 1 limit, 83 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 1 limit, 77 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.
  • Arsenic, total [as As]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Barium, total [as Ba]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Cadmium, total [as Cd]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Chromium, total [as Cr]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Copper, total [as Cu]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Lead, total [as Pb]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Manganese, total [as Mn]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Nickel, total [as Ni]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Silver, total [as Ag]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • Zinc, total [as Zn]: 2 limits, 18 violations of any kind, 0 effluent exceedances.
  • LC50 Pass/Fail Static 24Hr Acute D. Pulex: 2 limits, 9 violations of any kind, 0 effluent exceedances.
  • LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 2 limits, 9 violations of any kind, 0 effluent exceedances.
  • Whole effluent toxicity - retest #1: 2 limits, 0 violations of any kind, 0 effluent exceedances.
  • Whole effluent toxicity - retest #2: 2 limits, 0 violations of any kind, 0 effluent exceedances.

Other permits held by WILLIAMS BROTHERS CONSTRUCTION CO INC

WILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS among its neighbors

EPA’s permit file holds 97 discharge permits in the Lower Greens Bayou subwatershed (HUC 120401040606), TXG110547 among them. Its county holds 4,455, 195 of them major permits; TXG110547 is a minor permit.

Other permits in the Lower Greens Bayou subwatershed (HUC 120401040606)

Identity

Facility as filedWILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS
Permittee as filedWILLIAMS BROTHERS CONSTRUCTION CO INC
NPDES IDTXG110547
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
IssuedNovember 14, 2016
Expiration dateNovember 7, 2021
AddressHouston, TX 77015
Receiving waterGREENS BAYOU
Receiving water impaired303(D) Listed
SubwatershedLower Greens Bayou (HUC 120401040606)

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
Oil & Grease1771August 31, 200793% over the limit
pH21550
Flow, in conduit or thru treatment plant1830
Solids, total suspended1770
Selenium, total [as Se]2190
Mercury, total [as Hg]2190
Arsenic, total [as As]2180
Barium, total [as Ba]2180
Cadmium, total [as Cd]2180
Chromium, total [as Cr]2180
Copper, total [as Cu]2180
Lead, total [as Pb]2180
Manganese, total [as Mn]2180
Nickel, total [as Ni]2180
Silver, total [as Ag]2180
Zinc, total [as Zn]2180
LC50 Pass/Fail Static 24Hr Acute D. Pulex290
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas290
Whole effluent toxicity - retest #1200
Whole effluent toxicity - retest #2200

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXG110547.

Inspections

EPA’s inspection file holds no inspection for NPDES TXG110547.

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 TXG110547.

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Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act NPDES permit TXG110547, held by WILLIAMS BROTHERS CONSTRUCTION CO INC for the WILLIAMS BROTHERS CONSTRUCTION HOUSTON PRESTRESS facility in Houston, TX, which discharges to Greens Bayou. The facility is listed as a Minor Discharger with a permit status of Administratively continued, and the page lists 20 pollutants under a numeric limit and 1 pollutant with an effluent exceedance. The permit's issue and expiration dates are shown as November 14, 2016 and November 7, 2021, and the subwatershed is Lower Greens Bayou (HUC 120401040606).