Axle Weight Pilot Project Finished August 26, 2019
The objective of the pilot project was to develop a database that will help standardize the way allowable gross weights and axle weights are collected, stored and used for compliance.
TEMPLATE Letter for Members to Use to Submit Responses to ERO Posting on Growth Plan February 13, 2019
The government has submitted a proposal to make Modifications to O. Reg. 311/06 (Transitional Matters - Growth Plans) made under the Places to Grow Act, 2005 to implement the Proposed Amendment to the Growth Plan for the Greater Golden Horseshoe, 2017. OSSGA has made the point to the government that the current policy framework is not working. Approvals for new mineral aggregate operations in Southern Ontario are taking up to 10 years to complete the process. There are too many overlapping policies and inconsistent approaches between the Provincial Plans, Regional Official Plans, Local Official Plans and Conservation Authority policies regarding the management of this essential non-renewable resource.
Specification Alert February 6, 2019
Please be advised that there have been changes made to Aggregate Specifications for OPSS 1002, April 2018. This revised specification has been included in several MTO tender documents recently, most notably MTO Contract #2018-2024, Hwy 400 & Hwy 89 Interchange, Closing Feb. 14, 2019 and has raised concerns with many suppliers.
Avenues Winter 2019 Issue Now Available! February 5, 2019
The newest Winter 2019 issue of Avenues Magazine is now available online!

Calling All Speakers!

July 19, 2018 at 11:02 AM

OSSGA is launching its Call for Speakers for two of its upcoming meetings. Please submit an abstract for one or both of the below educational meetings.

A copy of each abstract is linked below for your reference and the deadline for submissions of all abstract submission(s) is September 7, 2018.


OSSGA Operations, Health and Safety Seminar – January 23 - 24, 2019

OSSGA Conference and Annual General Meeting – February 20 - 21, 2019



We encourage you to submit based on one of the topics listed or come up with your own topic you wish to share with OSSGA members.


For more information contact Julie Harrington at