Walker Aggregates Inc. - Environmental Compliance Approval (sewage)

Instrument type: Environmental Compliance Approval (sewage)

ERO number
025-0072
Ministry reference number
7615-DBPLGA
Notice type
Instrument
Act
Environmental Protection Act, R.S.O. 1990
Posted by
Ministry of the Environment, Conservation and Parks
Notice stage
Proposal
Proposal posted
Comment period
January 20, 2025 - March 6, 2025 (45 days) Closed
Last updated

This consultation was open from:

January 20, 2025
to March 6, 2025

Proposal summary

This proposal is for a new Environmental Compliance Approval (industrial sewage) for on-site sewage works related to the collection, transmission, treatment and reuse of wash water from existing aggregate washing operations at the existing Edgar Pit property, located at 1540 Line 7 North in Oro-Medonte, Ontario.

Location details

Site address

1540 Line 7 North
Lot 11, Concession 7
Oro, ON
Canada

Site location map

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

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Proponent(s)

Walker Aggregates Inc.
2800 Thorold Townline Road
P.O. Box 100
Thorold, ON
L2E 6S5
Canada

Proposal details

This proposal is for a new Environmental Compliance Approval (industrial sewage) for on-site sewage works related to the collection, transmission, treatment and reuse of wash water from existing aggregate washing operations at the existing Edgar Pit property, located at 1540 Line 7 North in Oro-Medonte, Ontario.

The wash plant operation is a closed-loop system with two existing ponds. Water is taken from the source pond and after use in the washing operation, the runoff drains to a settling pond, where the fines settle out. The water then drains back to the source pond for re-use in the wash plant.

Supporting materials

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

Client Services and Permissions Branch
Address

135 St Clair Ave West
1st Floor
Toronto, ON
M4V 1P5
Canada

Office phone number

Comment

Commenting is now closed.

The comment period was from January 20, 2025
to March 6, 2025

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