Northern Sun Mining Corp. - Environmental Compliance Approval (sewage)

Instrument type: Environmental Compliance Approval (sewage)

ERO number
019-8402
Ministry reference number
3973-CYAQTZ
Notice type
Instrument
Act
Environmental Protection Act, R.S.O. 1990
Posted by
Ministry of the Environment, Conservation and Parks
Notice stage
Decision
Decision posted
Comment period
March 15, 2024 - April 29, 2024 (45 days) Closed
Last updated

This consultation was open from:
March 15, 2024
to April 29, 2024

Decision summary

An approval was granted to Northern Sun Mining Corp. to amend Environmental Compliance Approval No. 6790-AW6RCL for the modifications to the existing sewage works located at Redstone Mine and Mill, South Porcupine, in the City of Timmins, Ontario.

Location details

Site address

Timmins, ON
Canada

Site location details

Redstone Mill
Part 1300, 1301, and 1302, Plan 6R-3763

Site location map

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

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Proponent(s)

Northern Sun Mining Corp.
7030 Woodbine Avenue, Unit 405
Markham, ON
L3R 6G2
Canada

Decision details

An approval was granted to Northern Sun Mining Corp. to amend Environmental Compliance Approval No. 6790-AW6RCL for the modifications to the existing sewage works located at Redstone Mine and Mill, South Porcupine, in the City of Timmins, Ontario.

The approved modifications include:

  1. a new process material - gold ore, and modification of condition 4 regarding process change
  2. extension of existing tailings storage facility with a new tailings area - New Tailings Storage Facility (NTSF)
  3. replacement of existing final effluent disposal facility with a new final effluent disposal facility that consists of a pumping station, a 750 metres long effluent pipeline and outlet structure, discharging final effluent into Redstone River

New receiver based effluent compliance limits are imposed for the final process effluent discharge.

In addition, this approval includes the consolidation of the existing ECA No. 3123-794LB3 for two existing septic systems.

Comments received

Through the registry

0

By email

0

By mail

0
View comments submitted through the registry

Effects of consultation

No comments were received.

Supporting materials

View materials in person

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.

Client Services and Permissions Branch
Address

135 St. Clair Avenue West
Floor 1
Toronto, ON
M4V 1P5
Canada

Office phone number

How to Appeal

This instrument decision can be appealed. You have 15 days from April 24, 2025 to begin the appeal process.

Carefully review the information below to learn more about the appeal process.

How to appealClick to Expand Accordion

Start the process to appeal

If you’re an Ontario resident, you can start the process to appeal this instrument decision.

First, you’ll need to seek leave (i.e. get permission) from the relevant appellate body to appeal the decision.

If the appellate body grants leave, the appeal itself will follow.

Seek leave to appeal

To seek leave to appeal, you need to do these three things:

  1. prepare your application
  2. provide notice to the minister
  3. mail your application to three parties

1. Prepare your application

You’ll need to prepare an application. You may wish to include the following things in your application:

  1. A document that includes:
    • your name, phone number, fax number (if any), and/or email address
    • the ERO number and ministry reference number (located on this page)
    • a statement about whether you are a resident in Ontario
    • your interest in the decision, and any facts you want taken into account in deciding whether you have an interest in the decision
    • the parts of the instrument that you’re challenging
    • whether the decision could result in significant harm to the environment
    • the reason(s) why you believe that no reasonable person – having regard to the relevant law and to any government policies developed to guide decisions of that kind – could have made the decision
    • the grounds (facts) you’ll be using to appeal
    • the outcome you’d like to see
  2. A copy of the instrument (approval, permit, order) that you you are seeking leave to appeal. You’ll find this in the decision notice on the Environmental Registry
  3. Copies of all supporting documents, facts and evidence that you’ll be using to appeal
What is considered

The appeal body will consider the following two questions in deciding whether to grant you leave to appeal:

  1. is there is good reason to believe that no reasonable person, with respect to the relevant law and to any government policies developed to guide decisions of that kind, could have made the decision?
  2. could the decision you wish to appeal result in significant harm to the environment?

2. Provide your notice

You’ll need to provide notice to the Minister of the Environment, Conservation and Parks that you’re seeking leave to appeal.

In your notice, please include a brief description of the:

  • decision that you wish to appeal
  • grounds for granting leave to appeal

You can provide notice by email at minister.mecp@ontario.ca or by mail at:

College Park 5th Floor, 777 Bay St.
Toronto, ON
M7A 2J3

3. Mail your application

You’ll need to mail your application that you prepared in step #1 to each of these three parties:

  • appellate body
  • issuing authority (the ministry official who issued the instrument)
  • proponent (the company or individual to whom the instrument was issued)

Issuing authority
Fariha Pannu
Manager

Environmental Assessment and Permissions Branch
1st Floor, 135 St Clair Ave W
Toronto, ON
M4V 1P5
Canada

416-314-7092

Proponent(s)

Northern Sun Mining Corp.
7030 Woodbine Avenue, Unit 405
Markham, ON
L3R 6G2
Canada


Appellate body

Registrar, Ontario Land Tribunal
655 Bay Street, Suite 1500
Toronto, Ontario
M5G 1E5
(416) 212-6349
(866) 448-2248
OLT.Registrar@ontario.ca

About the Ontario Land Tribunal


Include the following:

ERO number
019-8402
Ministry reference number
3973-CYAQTZ

This is not legal advice. Please refer to the Environmental Bill of Rights for exact legal requirements. Consult a lawyer if you need help with the appeal process.

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Original proposal

ERO number
019-8402
Ministry reference number
3973-CYAQTZ
Notice type
Instrument
Act
Environmental Protection Act, R.S.O. 1990
Posted by
Ministry of the Environment, Conservation and Parks
Proposal posted

Comment period

March 15, 2024 - April 29, 2024 (45 days)

Proposal details

This proposal from Northern Sun Mining Corp. is to amend Environmental Compliance Approval No. 6790-AW6RCL for modifications to the existing sewage works for the expansion of the tailings storage facility, and to include new process material (gold ore for pre-processing) to the existing milling facility, located at the Redstone Mill, located in South Porcupine, City of Timmins, Ontario.

The proposed modifications include adding a new tailings area, as well as the replacement of existing final effluent disposal facility with a new final effluent disposal facility that consists of a pumping station, a 750 metres long effluent pipeline and outlet structure, discharging final effluent into a new receiver - Redstone River. New receiver based effluent compliance limits are to be imposed for the final effluent discharge.

Supporting materials

View materials in person

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.

Client Services and Permissions Branch
Address

135 St. Clair Avenue West
Floor 1
Toronto, ON
M4V 1P5
Canada

Office phone number

Comment

Commenting is now closed.

This consultation was open from March 15, 2024
to April 29, 2024

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