License: Grade Level IV Contractor

Install and/or repair Grades III systems plus: Systems equal to or greater than 3000 gpd, Multiple Off-Site Systems, Industrial Process Wastewater, Residential Wastewater Treatment Systems (RWTS), TS-I and TS-II System, Drip Dispersal Systems, and Wastewater Reuse Systems or any Pre-treatment Component.

  • Stand-alone license
  • State exam required
  • Specific course required
  • Continuing education required
  • No experience required
  • No criminal record requirements
  • No physical requirements
License information updated 04/01/2022