Action Updates
This section lists the most recent monthly Action Updates for which we have video recordings. See our YouTube channel for older Action Updates and other videos.
Nov 2025
OCCI Update
Lynda Lukasik (Director, Office of Climate Change Initiatives (OCCI)) describes a series of climate-related initiatives recently approved by Hamilton City Council.
Jun 2025
Fixed Urban Boundary 2!
Ian Borsuk (ED, Environment Hamilton)
Cameron Kroetsch (City Councillor, Ward 2)
Phil Pothen (Pgm Mgr, Environmental Defence)
May 2025
Climate Action, Hope, Risks
Prof. Danny Harvey
(Dept. of Geography, U of T) discusses seven reasons for cautious optimism in the transition to a carbon-free future.
Mar 2025
Fighting Floods
Dr. Anabela Bonada (Managing Director, Climate Science at the University of Waterloo’s Intact Centre on Climate Adaptation) discusses climate strategies for communities, individuals and insurance.
Getting off gas
Divesting from Fossil Fuels
Fighting Urban Sprawl
Transit for All
Action groups are where the real work happens in support of our campaigns. Action groups meet every week or two, depending on the group and current needs. Multiple action groups can work on any one campaign, and multiple campaigns can be associated with any one action group.
Climate
Justice
Focusing on a just transition and ethical practices.
Conservation
Matters
Responding to local attacks on the environment.
Elders 4 Climate
Sanity
Taking climate action for the next generation and beyond.
Fossil Fuel
Resistance
Promoting the transition to renewable energy.
Transit
Matters
Pushing for free, frequent and electric transit.
Other Initiatives
A few other groups provide support and direction for Hamilton 350. These include the Steering Committee (responsible for setting overall goals and direction); the Welcoming Committee (responsible for orienting new members); and Digital Communication (responsible for our website, social media content, email bulletins, and general IT matters).
Upcoming Events
350 represents 350 parts per million, the level scientists have identified as the safe upper limit for CO2 in our atmosphere.
We are at 424.3 as of 26 September 2025
For this statistic—and much more—see the website CO2-Earth .
Hamilton 350 acknowledges that we are on the traditional lands of the Erie, Neutral, Huron-Wendat, Haudenosaunee, and Mississauga peoples, which are governed by the Dish With One Spoon Wampum Agreement and are covered by the Great Lakes Purchase of 1792.