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Pesticides 101
When the provincial-wide ban came into effect in April 2009, it was the toughest pesticide rule book in Canada, outlawing more than 250 products for sale and over 95 ingredients for cosmetic uses on lawns, vegetable and ornamental gardens, patios, driveways, cemeteries, and in parks and school yards. It also superseded the City’s Pesticide By-law from 2006, and any other municipal pesticide by-law. There are five different pesticide classes – Class A (manufacturing), Class B (restricted), Class C (commercial),Class D (domestic) and Class E (treated seeds).
In all cases of non-compliance, the Ministry follows-up to ensure that individuals and companies take appropriate actions to achieve compliance. The province regulates the sale, use, transportation, storage and disposal of pesticides in Ontario. Ontario’s Pesticides Act and Ontario Regulation 63/09 provide the province’s framework to regulate pesticides
By law, you cannot use certain pesticides to kill weeds and insects on: lawns, vegetable and ornamental gardens, patios, driveways, parks or schoolyards. Pesticides cannot be used that contain certain ingredients, including: 2,4-D, Diazinon or glyphosate. These pesticides are banned for cosmetic purposes because they may pose an unnecessary risk to human health, particularly children’s health and the natural environment. Ontario bans the cosmetic use of pesticides to protect Ontarians from unnecessary risk by only allowing certain, low-risk pesticides for controlling weeds and pests on lawns and gardens.
Many people just don’t know how dangerous and unnecessary pesticide application truly is. Try using these motivational tips to avoid any potential conflicts that may arise when discussing pesticide use.
Working Groups
Working Groups
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What Are Pesticides?

What Are Pesticides?
A pesticide is any substance or mixture of inactive and active ingredients used to prevent, repel, or kill an organism that we consider …
Water
The London Green Directory!
Air Quality | Waste | Food | Water | Energy | Transportation | Ecowise Consuming | …
Waste

GOAL #1 Waste & Recycling
TREA members are interested in all aspects of waste diversion, ranging from composting to the 3Rs – reduce, recycle and reuse.
Specific …
Thank you!
Thanks for participating in our Waste-Free Survey. Please visit the Waste-Free Tab on TREA’s site to learn about more efforts you can make to diverting waste.
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Waste-Free Initiative

To share/print off the Grade 3-7 consumerism poster, please click here
To share/print off the Grade 8 consumerism poster, please click here
To access the …
Waste
The London Green Directory!
Air Quality | Waste | Food | Water | Energy | Transportation | Ecowise Consuming | …
Volunteer TREA

TREA is the Environmental Resource Centre for Sustainability in Thames Region. By offering unique Volunteer opportunities and collaborating with Environmental Groups, Schools, Workplaces and …
TREA Bicycle Festival 2014
TREA presents Bicycle Festival 2014 in London Ontario on June 22nd, 2014. This Festival attracts bicycle enthusiasts from beginner to the seasoned level to celebrate …
Transportation – without pictures
The London Green Directory!
Air Quality | Waste | Food |Water | Energy | Transportation | Ecowise Consuming |
Transportation
The London Green Directory!
Air Quality | Waste | Food | Water | Energy | Transportation | Ecowise Consuming | …
Tool Library Food Workshops
TREA’s How-To Workshops on Taking
Personal Action Against Climate Change
We …
TREA Resources
TREA Resources
TREA provides a number of resources to assist with community and personal environmental education and to expand your knowledge on better environmental practices. In …
Reducing Fossil Fuel Usage
GOAL #3 Reducing Fossil Fuel Usage
TREA’s programming has always emphasized sustainability and efforts to stabilize climate change. TREA’s very first working groups were involved with …