Helpful Links

Training and Education

Centre for Water Resources Studies - On-Site Wastewater Research Program

Michigan State University Extension

Texas On-Site Wastewater Treatment Training Centre

University of Tennessee - Centre for Decentralized Wastewater Management

University of Arizona - On-Site Wastewater Education and Training Centre

On-site Wastewater Training, Demonstration & Research at Vernon James Centre, North Carolina

University of Rhode Island - Onsite Wastewater Training Center

CIDWT Consortium of Institutes for Decentralized Wastewater Treatment

Kentucky Onsite Wastewater Training Center

Utah State University - On-Site Wastewater Training Centre


Ontario On-Site Wastewater Association (OOWA)

Ontario Association of Sewage Industry Services (OASIS)

Ontario Building Officials Association

Water Environment Association of Ontario

Concrete Precasters Association of Ontario

Alberta Onsite Wastewater Management Association

BC On-Site Sewage Association

National On-Site Wastewater Recycling Association

California On-Site Wastewater Association

Decentralized Water Resources Collaborative (DWRC)



Ontario Ministry of Municipal Affairs and Housing

Ontario Building Code Part 8 - Examination Schedule (Scroll down the page!)

General Information

National Small Flows Clearinghouse

Huron-Kinloss Community Septic Inspections

Distributors & Manufacturers

Ecoflo Ontario

Orenco Systems

Waterloo Biofilter





Sanitech Communal Systems Inc

Pinnacle Environmenta



Infiltrator Systems

Zabel Environmental Technology

Bionest Technologies