Customer Service

SEMSWA’s Customer Service team provides essential support to the Authority and most importantly the rate payers we serve.

We strive to help our customers by ensuring SEMSWA is an efficient, effective, transparent, and collaborative business organization.

Please explore this section to conduct business, contact us, learn more about fees, and stormwater related information for your particular needs.

We can be reached by phone during normal business hours at 303-858-8844, by email at semswamain@semswa.org, or in person at our main office 7437 S Fairplay St, Centennial, CO 80112.