On-Site Septic O&M Services a member of the Washington Onsite Sewage Association (WOSSA) and the National Onsite Wastewater Recycling Association (NOWRA).

On-Site Septic O&M Services is a licensed Sanitation Contractor (ONSITSO003NG) and Electrical Contractor (ONSITSO990O8).

Ron Armbrust, owner and operator, is a certified O&M Specialist in Kitsap and Pierce Counties, and a certified Electrician, Residential Maintenance in State of Washington.

Washington Onsite Sewage Association (WOSSA)

On-Site Septic O&M Services is (WOSSA) certified.

Washington State has approximately 1.5 million decentralized wastewater systems in use, it is our mission as an Association, with the help of our members, consumers and local government; to ensure that we put the water back into our communities the way we found it. Helping to replenish nature’s support system with a long term sustainable approach to wastewater disposal and treatment.

read more

National Onsite Wastewater Recycling Association (NOWRA)

On-Site Septic O&M Services is (NOWRA) certified.

The National Onsite Wastewater Recycling Association (NOWRA) was founded in 1992. Its principal purpose is to educate and serve its members and the public by promoting sound federal, state, and local policy, improving standards of practice, and advancing public recognition of unsewered wastewater infrastructure. To achieve this mission, NOWRA has developed and adopted a model framework to serve as a guide for future national policy on onsite systems and for NOWRA’s programs and activities.

read more