| A comprehensive scientific assessment by Environment Canada and Health Canada determined that in sufficient concentrations, road salts containing inorganic chloride salts pose a risk to plants, animals and the aquatic environment (Environment Canada and Health Canada, 2001)<ref>Environment Canada and Health Canada. 2001. PRIORITY SUBSTANCES LIST ASSESSMENT REPORT. Road Salts. Canadian Environmental Protection Act, 1999. Environment Canada and Health Canada. https://www.canada.ca/content/dam/hc-sc/migration/hc-sc/ewh-semt/alt_formats/hecs-sesc/pdf/pubs/contaminants/psl2-lsp2/road_salt_sels_voirie/road_salt_sels_voirie-eng.pdf</ref> and are toxic substances as defined by the Canadian Environmental Protection Act, 1999 (CEPA 1999).<ref>Canadian Environmental Protection Act, 1999. Environment Canada and Health Canada, Ottawa, Ontario. https://laws-lois.justice.gc.ca/eng/acts/c-15.31/FullText.html</ref>). April 2004. EPS 1/CC/5. https://publications.gc.ca/collections/collection_2012/ec/En49-31-1-5-eng.pdf</ref>. | | A comprehensive scientific assessment by Environment Canada and Health Canada determined that in sufficient concentrations, road salts containing inorganic chloride salts pose a risk to plants, animals and the aquatic environment (Environment Canada and Health Canada, 2001)<ref>Environment Canada and Health Canada. 2001. PRIORITY SUBSTANCES LIST ASSESSMENT REPORT. Road Salts. Canadian Environmental Protection Act, 1999. Environment Canada and Health Canada. https://www.canada.ca/content/dam/hc-sc/migration/hc-sc/ewh-semt/alt_formats/hecs-sesc/pdf/pubs/contaminants/psl2-lsp2/road_salt_sels_voirie/road_salt_sels_voirie-eng.pdf</ref> and are toxic substances as defined by the Canadian Environmental Protection Act, 1999 (CEPA 1999).<ref>Canadian Environmental Protection Act. 1999. Environment Canada and Health Canada, Ottawa, Ontario. https://laws-lois.justice.gc.ca/eng/acts/c-15.31/FullText.html</ref>). |
| Following the designation of chloride as a toxic substance, the Government of Canada established a Code of Practice for the Environmental Management of Road Salts under CEPA to help municipalities and other road authorities to better manage road salt use and reduce the adverse impacts of chloride, which maintaining road safety (Environment Canada, 2004)<ref>Environment Canada. 2004. Code of Practice for the Environmental Management of Road Salts. Canadian Environmental Protection Act, 1999 (CEPA 1999). April 2004. EPS 1/CC/5. https://publications.gc.ca/collections/collection_2012/ec/En49-31-1-5-eng.pdf</ref>. | | Following the designation of chloride as a toxic substance, the Government of Canada established a Code of Practice for the Environmental Management of Road Salts under CEPA to help municipalities and other road authorities to better manage road salt use and reduce the adverse impacts of chloride, which maintaining road safety (Environment Canada, 2004)<ref>Environment Canada. 2004. Code of Practice for the Environmental Management of Road Salts. Canadian Environmental Protection Act, 1999 (CEPA 1999). April 2004. EPS 1/CC/5. https://publications.gc.ca/collections/collection_2012/ec/En49-31-1-5-eng.pdf</ref>. |