Create an Account - Increase your productivity, customize your experience, and engage in information you care about.
Show All Answers
There are many levels of complexity associated with stormwater permits. A single family home generally must meet "minimum requirements” while a commercial or industrial development, will need to complete a full engineering report or plan.
When you have completed the application, Public Works will review it. Once the application has been reviewed and approved, you will take it back to Building and Planning and the Building and Planning application process will proceed.
If the flow Chart indicated "All Minimum Requirements" apply, a professional engineer is required to design a Stormwater Plan in accordance with the Cowlitz County Stormwater Manual.