Whatcom County, Washington, Health Dept:
On-Site Sewage System (OSS) Program
www.co.whatcom.wa.us/health/environmental/sewage_systems/sewage.jsp

Washington State Dept of Health
www.doh.wa.gov

Department of Ecology, State of Washington
www.ecy.wa.gov

Environmental Protection Agency: Septic (Onsite) Systems
www.epa.gov/owm/septic

Washington On-site Sewage Association
www.wossa.org

National Onsite Wastewater Recycling Association, Inc.
www.nowra.org

   info@clearsolutionsseptic.com