New Report – Aggregate Extraction in Ontario: A Strategy for the Future

CIELAP’s new report Aggregate Extraction in Ontario: A Strategy for the Future assesses key issues and makes recommendations that Ontario should address in a long-term management strategy for the extraction of aggregates (sand, gravel and stone). In 2007, Ontario’s Ministry of Natural Resources (MNR) told the Environmental Commissioner of Ontario that it was committed to contributing to such a strategy.

Substantial population growth in the Greater Golden Horseshoe region of Ontario over the next two decades is expected to raise the demand for aggregates. Ontario has traditionally relied heavily on aggregates extracted from pits and quarries located close to where they are used in order to minimize transportation costs. However, urban growth and new restrictions on where new pits and quarries can be located (including the Oak Ridges Moraine and Greenbelt plans) have made the approval of new operations increasingly challenging. Proposals for new pits and quarries are often met with public resistance.

CIELAP’s report, authored by Matt Binstock and Maureen Carter-Whitney, contains a number of recommendations on various aspects of aggregate resource management, from compliance issues to transportation. Highlights include:

• The need for MNR to hire additional field inspectors to enforce the Aggregate Resources Act. There is a current lack of adequate staff capacity dating back to staff cuts in the mid-1990s.

• The need to tighten requirements for the rehabilitation of former pits and quarries, and consider changes in how rehabilitation is funded.

• The need to increase the use of alternatives to aggregate in construction, such as recycled concrete and industrial by-products.

• The need for more detailed data on how aggregates are transported and used to help decision-makers ensure the use of better practices and more effective demand management in the future.

Download Aggregate Extraction in Ontario: A Strategy for the Future.

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