Wastewater Program

The Natrona County Wastewater Program at the Casper-Natrona County Health Department is meant to provide a sanitary and environmentally responsible way of disposing of domestic wastewater that will minimize the impact on ground and surface water as well as reduce exposure to potential disease-causing organisms. Program oversight is limited to less than 2000 gallons/ day of domestic sewage for each household or business.

Our department licenses septic installers as well as permits the wastewater system itself.

For more information, please view the Wastewater Regulations

Wyoming Department of Environmental Quality, Small Wastewater Systems

Septic Systems Application Package

Approved Septic Tank List

Fee Schedule

CNCHD Sewer Septic Web Map