SEMSWA Website

Stormwater Public Improvement Permit (SPIP)

Stormwater Public Improvement Permit (SPIP)

SEMSWA issues Stormwater Public Improvement Permits (SPIPs) within the City of Centennial for all stormwater related public improvements, including stormsewer, inlets, culverts, drop structures, detention ponds, and water quality 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 the On-Call Engineer, or email us at semswamain@semswa.org, or click here if you'd like to know more about water quality improvements.

• Permit Cover Sheet
• Permit Instructions
• SPIP Permit (.pdf)
• SPIP Fee Schedule
• Standard Letter of Credit Form
• PA Form
• Engineer Certification Form
• Surveyor Certification Form
• FA Form
• Application for Review

Application for Review & Permit Fee Calculation

• Application for Review and Approval (to be attached and completed for each submittal made to SEMSWA)
• Permit Fee Calculation (click link to estimate the permit fees for your project)