• Commercial
    To receive a permit to install plumbing in Hamilton County, plumbers must meet certain requirements
  • Residential
    Residential plumbing permit information for homeowners and contractors
  • Backflow
    Backflow device testing information and prevention tips
  • Water Heater
    New and replacement water heaters are required to have a plumbing permit and inspection
  • Sump Pumps
    New and replacement sump pumps are required to have a plumbing permit and inspection
  • Abandoning Septic System
    When installing a new septic system or connecting to sewer, a permit is needed to abandon your current septic system
  • Contractor Registration
    Hamilton County Public Health requires a $10,000 performance bond for all contractors installing plumbing
  • Medical Gas
    The Plumbing Division inspects all Medical Gas Systems