Helpful Links

Construction Storm Water

Wastewater

  • Aquaculture General Permit (TXG130000), which authorizes the discharge of wastewater from concentrated aquatic animal production facilities, aquatic animal production facilities, and certain related activities. (Help with PDF)
  • Municipal Separate Storm Sewer System (MS4) (TXR040000) (HTML), which authorizes the discharge of storm water from certain small MS4s.
  • Ready-Mixed Concrete Plants, Concrete Products Plants, and Their Associated Facilities General Permit (TXG110000) (HTML), which authorizes the discharge of facility wastewater, contact storm water, and storm water associated with this industrial activity.
  • Petroleum Bulk Stations and Terminals General Permit (TXG340000) (HTML), which authorizes the discharge of facility wastewater, contact storm water, and storm water associated with industrial activities from petroleum bulk stations and terminals.
  • Hydrostatic Test Water General Permit (TXG670000) (HTML), which authorizes the discharge of hydrostatic test waters.
  • Petroleum Fuel or Petroleum Substances General Permit (TXG830000) (HTML), which authorizes the discharge of water contaminated by petroleum fuel or petroleum substances.
  • Concentrated Animal Feeding Operations (CAFO) General Permit (TXG920000) (HTML), which authorizes the discharge by evaporation or irrigation of manure, litter, and wastewater associated with the operation of a CAFO.
  • Manure Compost General Permit (WQG200000), which authorizes the disposal of wastewater generated from livestock manure compost operations by evaporation or irrigation. (Help with PDF)