Stormwater Public Improvement Permit (SPIP) for Water Quality Facilities

SEMSWA issues Stormwater Public Improvement Permits (SPIP) within unincorporated Arapahoe County (SEMSWA service area portions) for all water quality control measure facilities.

These permits are typically issued in association with new development or redevelopment projects. If you think you need a permit, please call SEMSWA at 303-858-8844 and ask to speak with a Land Development Engineer, or email us at semswamain@semswa.org, or click here if you’d like to know more about water quality improvements.

Stormwater Public Improvement Permit (SPIP)

SPIP Permit (WQ County)

SPIP Permit Fee (Fee Schedule)

Probationary Acceptance (PA) and Final Acceptance (FA) of Stormwater Public Improvements

In Arapahoe County portions of our Service Area, SEMSWA will issue PA & FA for the permanenant water quality faciltites only.  Acceptance includes the completion of As_Built documents, which are required for any case in Arapahoe County that has been issued a SPIP, and should be submitted prior to Probationary Acceptance.  Arapahoe County will issue PA and FA for the site in it’s entirety.   Click here for additional Arapahoe County SPIP information.