This consultation closes at 11:59 p.m. on:
August 25, 2025
Proposal summary
This proposal is for a new Environmental Compliance Approval for the establishment of year-round subsurface sewage disposal works for Hammerford Development Co. (Ballantrae) Ltd., located primarily at 15288 Highway 48, in the Town of Whitchurch-Stouffville, Ontario.
Location details
Site address
15288, 15300, 15310, 15322 Highway 48 & 5194, 5208, 5222, 5232 Aurora Road
Whitchurch-Stouffville,
Canada
Site location map
The location pin reflects the approximate area where environmental activity is taking place.
View this location on a map opens link in a new windowProponent(s)
Hammerford Development Co. (Ballantrae) Ltd.
40 Vogell Road, Unit 17
Richmond Hill,
ON
L4B 3N6
Canada
Proposal details
This proposal is for a new Environmental Compliance Approval for the establishment of year-round subsurface sewage disposal works rated at 90,000 litres per day to service a residential development of 90 (3-bedroom) homes for Hammerford Development Co. (Ballantrae) Ltd., located primarily at 15288 Highway 48, in the Town of Whitchurch-Stouffville, Ontario.
The proposed works include an advanced membrane bioreactor (MBR) treatment system and raised Type A subsurface disposal bed. The ministry may require effluent monitoring and may impose effluent limits.
Supporting materials
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Get in touch with the office listed below to find out if materials are available.
135 St. Clair Avenue West
Floor 1
Toronto,
ON
M4V 1P5
Canada
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Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto,
ON
M4V 1P5
Canada
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Contact
Client Services and Permissions Branch
135 St Clair Ave West
1st Floor
Toronto, ON
M4V 1P5
Canada