Monday - Friday8:00 a.m. - 5:00 p.m.
645 Parfet Street Lakewood, CO 80215303-239-7078
5150 Allison Street Arvada, CO 80002303-271-5780
7495 W. 29th Ave. Wheat Ridge, CO 80033303-271-5780
You will need to obtain an engineered design from a registered professional engineer and then submit an application for a permit. Normally, it will take 14 working days to process your application. Jefferson County Application for OWTS Permit , Form 100
100 Jefferson County Parkway Golden, Colorado 80419 (303) 279-6511
© 2013-2016 Jefferson County, CO.