St. Marys Cement Inc. (Canada) - Changes to the site plan for a pit or quarry

Instrument type: Changes to the site plan for a pit or quarry

ERO number
025-1151
Ministry reference number
ARA Licence No. 625284
Notice type
Instrument
Act
Aggregate Resources Act, R.S.O. 1990
Posted by
Ministry of Natural Resources
Notice stage
Proposal
Proposal posted
Comment period
November 10, 2025 - January 9, 2026 (60 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
January 9, 2026

Proposal summary

St. Marys Cement Inc. (Canada) seeks to authorize a change to the final depth of extraction from above the water table to below the water table.

Location details

Site location details

Township of Puslinch, County of Wellington
Part Lot 27, Concession 1, Geographic Township of Puslinch.
The site is located approximately 2.5 kilometres east of Morriston, ON.
This site has coordinates at Latitude 43.44279° N Longitude 80.15133° W.
The site is ARA licence No. 625284.
The site is adjacent to multiple licence No. 17600 and 624864,
A link to our mapping tool allows you to locate and view licensed sites under the ARA.

Site location map

The location pin reflects the approximate area where environmental activity is taking place.

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Proponent(s)

St. Marys Cement Inc. (Canada)
55 Industrial Street
Toronto, ON
M4G 3W9
Canada

Proposal details

Application has been made by St. Marys Cement Inc. (Canada) to amend the current site plan to change the final depth of extraction from above the water table to below the water table.


Public consultation opportunities


The proposed request for this licence is being circulated within the Ministry of Natural Resources. Additionally, notification of this application has been forwarded to the Township of Puslinch, County of Wellington, Ministry of Environment, Conservation and Parks, the Grand River Conservation Authority, and neighbouring property within 120m of the site, for comment.

Supporting materials

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Get in touch with the office listed below to find out if materials are available.

Ministry of Natural Resources | Aggregates Section
Address

4th Floor S, 300 Water Street
Peterborough, ON
K9J 3C7
Canada

Comment

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Contact

Darren Bonenberg

Phone number
Office
Ministry of Natural Resources | Aggregates Section
Address

4th Floor S, 300 Water Street
Peterborough, ON
K9J 3C7
Canada

Connect with us

Contact

Darren Bonenberg

Phone number
Office
Ministry of Natural Resources | Aggregates Section
Address

4th Floor S, 300 Water Street
Peterborough, ON
K9J 3C7
Canada

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