City of Ottawa - Certificate of property use

Instrument type: Certificate of property use

ERO number
025-1032
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
October 2, 2025 - November 16, 2025 (45 days) Open
Last updated

This consultation closes at 11:59 p.m. on:
November 16, 2025

Proposal summary

The property owner filed a risk assessment for the property located at 930 and 1010 Somerset Street West, Ottawa. The risk assessment was reviewed and accepted by the ministry. We are considering issuing a Certificate of Property Use ("CPU") for the above property.

Location details

Site address

930 and 1010 Somerset Street West
Ottawa, ON
K1R 6R9
Canada

Site location map

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

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Proponent(s)

City of Ottawa
110 Laurier Ave West, 5th floor
Ottawa, ON
K1P 1J1
Canada

Proposal details

A risk assessment was carried out for this property to establish the risks that contaminants may pose to current and future users of the property and to identify risk management measures that are appropriate for a future residential land use.

Based on the risk assessment documentation received, the ministry reviewers confirmed that the risk assessment has been conducted in accordance with the Act, the Regulation and, the associated guidance documents.

The director signed and issued on July 23, 2025, a letter to communicate to the property owner, in accordance with section 168.5 of the Act, the ministry's decision that the risk assessment prepared by the qualified person on behalf of the property owners had been accepted.

The director is considering issuing a Certificate of Property Use ("CPU") in relation to the property. The CPU incorporates the risk management measures proposed in the risk assessment and additional conditions considered necessary by the director. An EPA section 197 order, as itemized, includes the registration on title of a certificate of requirement to ensure that any person having an interest in the property will be given a copy of the CPU and any amendments thereto, prior to acquiring an interest in the property.

The proposed risk management measures include:

  • a requirement for barriers to the site soils including hard caps and/or fill caps
  • a requirement for soil vapour management including a storage garage and/or passive soil vapour intrusion measures
  • a health and safety plan for any intrusive activities
  • a soil and groundwater management plan for any intrusive activities
  • containment of plants grown on or at the property
  • no groundwater use on, at, or under the property
  • notifying the director of the need to review the RMP, in case of site change(s) and/or application for Site Plan Control filed with the City of Ottawa under the Planning Act
  • preparation and retention of annual reports

A complete list of items that were deemed appropriate for this property is contained within draft CPU No.8027-DJNKCB, including the EPA section 197 Order. The link that appears under the Supporting Materials section of this notice provides access to the said draft instrument.

Supporting materials

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Some supporting materials may not be available online. If this is the case, you can request to view the materials in person.

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

Ottawa District Office
Address

2430 Don Reid Drive
Unit 103
Ottawa, ON
K1H 1E1
Canada

Office phone number

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