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NPDES TXR05GI88 · Clean Water Act

TXM - WESTSIDE READY MIX, San Antonio, TX: NPDES TXR05GI88 discharge permit, effluent exceedances, inspections, penalties

TXM - WESTSIDE READY MIX, San Antonio, Texas: General permit coverage TXR05GI88, held by Texas Materials Group, Inc.; Industrial stormwater; Administratively continued; issued February 21, 2024, term to August 13, 2026; Ready-Mix Concrete Manufacturing.

No violation or effluent exceedance is on file for any of the 15 pollutants listed for NPDES TXR05GI88.

  • pH: 2 limits.
  • Solids, total suspended: 1 limit.
  • Arsenic, total [as As]: 1 limit.
  • Barium, total [as Ba]: 1 limit.
  • Cadmium, total [as Cd]: 1 limit.
  • Chromium, total [as Cr]: 1 limit.
  • Copper, total [as Cu]: 1 limit.
  • Iron, total [as Fe]: 1 limit.
  • Lead, total [as Pb]: 1 limit.
  • Manganese, total [as Mn]: 1 limit.
  • Nickel, total [as Ni]: 1 limit.
  • Silver, total [as Ag]: 1 limit.
  • Zinc, total [as Zn]: 1 limit.
  • Selenium, total [as Se]: 1 limit.
  • Mercury, total [as Hg]: 1 limit.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 5,414 were issued before TXR05GI88. Texas Materials Group, Inc. holds 154 permits in Texas.

Other permits held by Texas Materials Group, Inc.

Coverages issued nearest TXR05GI88

TXM - WESTSIDE READY MIX among its neighbors

57 discharge permits are in the Live Oak Slough-Medina River subwatershed (HUC 121003020505); TXR05GI88 is one. Its county: 2,157, 12 major; TXR05GI88 is minor permit.

Other permits in the Live Oak Slough-Medina River subwatershed (HUC 121003020505)

Identity

FacilityTXM - WESTSIDE READY MIX
PermitteeTexas Materials Group, Inc.
NPDES IDTXR05GI88
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
ProgramIndustrial stormwater
IssuedFebruary 21, 2024
ExpiresAugust 13, 2026
AddressSan Antonio, TX 78245
SubwatershedLive Oak Slough-Medina River (HUC 121003020505)
NAICS327320 – Ready-Mix Concrete Manufacturing
SIC3273 – Ready-Mixed Concrete

NPDES TXR05GI88: effluent limits and exceedances

TXM - WESTSIDE READY MIX (NPDES TXR05GI88): 15 pollutants on file, 15 limited; 0 with a violation of any kind, 0 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
pH200
Solids, total suspended100
Arsenic, total [as As]100
Barium, total [as Ba]100
Cadmium, total [as Cd]100
Chromium, total [as Cr]100
Copper, total [as Cu]100
Iron, total [as Fe]100
Lead, total [as Pb]100
Manganese, total [as Mn]100
Nickel, total [as Ni]100
Silver, total [as Ag]100
Zinc, total [as Zn]100
Selenium, total [as Se]100
Mercury, total [as Hg]100

NPDES TXR05GI88: inspections, violations and enforcement

NPDES TXR05GI88 (TXM - WESTSIDE READY MIX): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES TXR05GI88

NPDES TXR05GI88: 15 pollutant rows, 0 dated events; ICIS-NPDES download, loaded October 14, 2026.