Johnson County Community Health Services is responsible to administer regulations for the design, construction and major modification of all Onsite Wastewater Treatment Systems (OWTS).
To issue a complaint about an OWTS in Johnson County, please click the following link: Environmental Health Complaint
New Permit Information:
Johnson County Code of Health REGULATIONS
OWTS Permit APPLICATION
OWTS FAQs BROCHURE
Installers and Contractors:
OWTS Licensed Installer and Contractor APPLICATION
Licensed Installers
Soil Evaluators Percolation Testers
Registered Engineers
Loan Inspectors
Pumping Contractors
Lagoon Fence Builders
Design Information:
Missouri State Governing On-Site Sewage Systems
Set-Back Distances
Lagoon Fencing Requirements
Quick Sizing Reference
Use of Composting Toilets Fact Sheet
Related Links:
MU Extension LINK
MU Absorption GUIDELINES
MU Single Residence Lagoon GUIDELINES
For any questions or concerns regarding Onsite Wastewater Treatment Systems, please contact Environmental Health directly at (660) 747-6121, ext. 258.