Please Note: This information is
intended to provide a better understanding of the functions of
onsite wastewater treatment and the need for proper design,
installation, and maintenance. Always consult a licensed
professional or public health official with questions
regarding engineering, installation, and servicing of onsite
wastewater systems.
Water Quality Program, Environmental Health Division
Boulder County Public Health (BCPH)
3450 Broadway, Boulder, CO 80304
(303) 441-1564 www.BoulderCountyWater.org