News

Lawn Care

Proposed By-Law

Toxicity Concerns

Discussion Forum

The PRK "Index"

Organic Suppliers

Contact Us

Press Release: Pesticide residues found in Toronto rivers

TORONTO - Responding to a study released by the Ontario Ministry of the Environment showing contaminated water in the Don and Humber Rivers in Toronto, Pesticide Free Ontario, a coalition of environmental groups, is calling on municipalities to speed through passage of by-laws to restrict the use of lawn and garden pesticides.

Twenty Ontario municipalities are presently considering by-laws to restrict the unnecessary use of pesticides. Many of the products used on lawns and gardens contain the same pesticides found in water samples taken from the Toronto rivers.

Diazinon, 2,4-D, MCPP and dicamba, pesticides commonly used on lawns by lawn care companies and homeowners were found in the water samples collected by Environment Canada. MCPP was most frequently detected (in 30% of the samples), followed by diazinon (29%) and 2,4-D (6.6%). The Ontario Water Quality Objective for the Protection of Aquatic Life for diazinon was exceeded in 20% of the samples. Diazinon is used to control insects on lawns and is a known neurotoxin.

Dicamba, MCPP and 2,4-D are herbicides usually used in combination to control weeds. Studies have linked exposure to these chemicals to non-Hodgkin's lymphoma and birth defects.

"We urge municipal councillors throughout the province to quickly pass pesticide by-laws," said Janet May, spokesperson for Pesticide Free Ontario. "Only a by-law will protect our drinking water and the health of our children.

Municipal councillors in communities considering by-laws are under heavy pressure from the pesticide industry to opt for voluntary measures instead.

"The health of our children should not be put at risk with voluntary measures that simply don't work," said May. "We urge everyone who cares about human health and drinking water quality to contact their municipal councillors in support of a by-law."

Internet link to the study: http://www.ene.gov.on.ca/envision/techdocs/4335e.pdf