Please see below for a list of online resources:

Industry - Information About Our Suppliers

Amiad Filtration Systems www.amiad.com
General Carbon Corporation www.generalcarbon.com
Separatech www.separatech.com
Weise Water Systems www.weise-water-systems.com/english/

Government - Relevant Governmental and Regulatory Bodies

Canadian Environmental law Association www.cela.ca/faq/cltn_detail.shtml?x=1496
Environment Canada www.ec.gc.ca/CEPARegistry/the_act/
Ministry of the Environment www.ene.gov.on.ca/en/publications/water/index.php
City of Toronto (Sewer Bylaw) www.toronto.ca/water/protecting_quality/pollution_prevention/index.htm

Associations

Ontario Environment Industry Association www.oneia.ca/