Resources
Guidebooks
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Defend Your Community from Gravel Mining: An Orientation
If you are facing a proposed pit or quarry in your community, or seeking an overview of the gravel mining application process and how to fight back, our orientation booklet will help you get started. -
Municipal Action Plan
A step-by-step guide for residents to engage their Councillors in strengthening aggregate bylaws.
Fact Sheets
We provide accurate, evidence-based information on gravel mining in Ontario:
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Aggregate Supply and Demand (2024)
Read the Ministry of Natural Resources’s October 2024 study on aggregate supply and demand in the Greater Golden Horseshoe, and download our fact sheet. -
Auditor General’s report (2023)
Read the AG’s audit of the management of aggregate resources, and download our fact sheet, statement and press release. -
Correcting OSSGA Misinformation (2022)
We correct misinformation sent to municipalities by the Ontario Stone, Sand & Gravel Association (OSSGA).
Webinars
- All Eyes on Mount Nemo | Campaign Launch (March 2025)
- How Caledon Reformed Gravel Mining, and Your Municipality Can Too (Nov. 2024)
- Ontario's Gravel Rush (Oct. 2024)
Campaign materials
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Demand A Moratorium Now (DAMN!) Campaign:
- Read the campaign overview.
- Read the moratorium statement in English and French.
- Download our printable window poster to advocate for a moratorium in your community.
Is there a pit or quarry near me?
Use this interactive mapping tool to locate and view info about aggregate pits and quarries in Ontario.