Wastewater Construction Permitting

The Missouri Department of Natural Resources reviews wastewater construction permit applications to ensure plans and specifications for wastewater sewer systems and treatment facilities are complete with regard to the minimum requirements and the proposed construction is acceptable with regard to accepted design standards for wastewater systems to protect the public health and the environment.


Wastewater Engineering Construction Permitting Manual

The Wastewater Engineering Construction Permitting Manual is a tool developed to guide review engineers, consultants, and the general public through the construction permitting process. More information

Construction Permit Status

You can search the department’s Missouri Clean Water Information System for construction permit applications in process.  Applications in Process Search
You can find final construction permits issued on or after August 1, 2009.  Final Construction Permits



Engineering Workshops

Do you have questions regarding the construction permitting process or new rules and regulations?  Take this opportunity to learn more at the engineering workshops sponsored by the department.  Previous workshop presentations are available below.

Rulemaking Developments

The department is currently working with the Chapter 8 Stakeholder Workgroup on rulemaking changes to 10 CSR 20-8. These changes will align the state's rules with the most current version of the Recommended Standards for Wastewater Facilities (otherwise known as the 10 States Standards).

Additional Information