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NPDES TXG110453 · Clean Water Act

GREENSPOINT PLANT, Houston, TX: NPDES TXG110453 discharge permit, effluent exceedances, inspections, penalties

GREENSPOINT PLANT, Houston, Texas: General permit coverage TXG110453, held by SOUTHERN STAR CONCRETE, INC.; Administratively continued; issued February 27, 2007, term to November 7, 2011; discharges to UNNAMED DRAINAGE DITCH.

2 of the 20 pollutants listed for NPDES TXG110453 have no violation or effluent exceedance.

  • Solids, total suspended: 1 limit, 32 violations of any kind, 2 effluent exceedances, latest April 30, 2009, largest 85% over the limit.
  • pH: 2 limits, 60 violations of any kind.
  • Oil & Grease: 1 limit, 30 violations of any kind.
  • Flow, in conduit or thru treatment plant: 1 limit, 30 violations of any kind.
  • Arsenic, total [as As]: 2 limits, 6 violations of any kind.
  • Barium, total [as Ba]: 2 limits, 6 violations of any kind.
  • Cadmium, total [as Cd]: 2 limits, 6 violations of any kind.
  • Chromium, total [as Cr]: 2 limits, 6 violations of any kind.
  • Copper, total [as Cu]: 2 limits, 6 violations of any kind.
  • Lead, total [as Pb]: 2 limits, 6 violations of any kind.
  • Manganese, total [as Mn]: 2 limits, 6 violations of any kind.
  • Nickel, total [as Ni]: 2 limits, 6 violations of any kind.
  • Silver, total [as Ag]: 2 limits, 6 violations of any kind.
  • Zinc, total [as Zn]: 2 limits, 6 violations of any kind.
  • Selenium, total [as Se]: 2 limits, 6 violations of any kind.
  • Mercury, total [as Hg]: 2 limits, 6 violations of any kind.
  • LC50 Pass/Fail Static 24Hr Acute D. Pulex: 1 limit, 5 violations of any kind.
  • LC50 Pass/Fail Static 24Hr Acute Pimephales promelas: 1 limit, 5 violations of any kind.
  • Whole effluent toxicity - retest #1: 1 limit.
  • Whole effluent toxicity - retest #2: 1 limit.

Other permits held by SOUTHERN STAR CONCRETE, INC.

GREENSPOINT PLANT among its neighbors

181 discharge permits are in the Upper Greens Bayou subwatershed (HUC 120401040603); TXG110453 is one. Its county: 4,455, 195 major; TXG110453 is minor permit.

Other permits in the Upper Greens Bayou subwatershed (HUC 120401040603)

Identity

FacilityGREENSPOINT PLANT
PermitteeSOUTHERN STAR CONCRETE, INC.
NPDES IDTXG110453
StatusAdministratively continued
TypeGeneral permit coverage
ClassMinor
Facility typeNon-POTW
IssuedFebruary 27, 2007
ExpiresNovember 7, 2011
AddressHouston, TX 77060
Receiving waterUNNAMED DRAINAGE DITCH
SubwatershedUpper Greens Bayou (HUC 120401040603)

NPDES TXG110453: effluent limits and exceedances

GREENSPOINT PLANT (NPDES TXG110453): 20 pollutants on file, 20 limited; 18 with a violation of any kind, 1 with an exceedance.

How exceedances are counted.

PollutantLimitsViolationsExceedancesLatestLargest, as filed
Solids, total suspended1322April 30, 200985% over the limit
pH2600
Oil & Grease1300
Flow, in conduit or thru treatment plant1300
Arsenic, total [as As]260
Barium, total [as Ba]260
Cadmium, total [as Cd]260
Chromium, total [as Cr]260
Copper, total [as Cu]260
Lead, total [as Pb]260
Manganese, total [as Mn]260
Nickel, total [as Ni]260
Silver, total [as Ag]260
Zinc, total [as Zn]260
Selenium, total [as Se]260
Mercury, total [as Hg]260
LC50 Pass/Fail Static 24Hr Acute D. Pulex150
LC50 Pass/Fail Static 24Hr Acute Pimephales promelas150
Whole effluent toxicity - retest #1100
Whole effluent toxicity - retest #2100

NPDES TXG110453: inspections, violations and enforcement

NPDES TXG110453 (GREENSPOINT PLANT): no single-event violation, inspection, formal enforcement action and informal enforcement action on file.

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Permits near NPDES TXG110453

NPDES TXG110453: 20 pollutant rows, 0 dated events; ICIS-NPDES download, loaded September 15, 2026.