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Regulation

The Fisheries Act is one of the most important pieces of legislation for managing aquatic resources in Canada. The fish habitat provisions of this Act enable the federal government to protect marine and freshwater habitats supporting those species that sustain fisheries, namely fish, shellfish, crustaceans and marine mammals.

As part of its activities, the Fish Habitat Management Program reviews project proposals submitted for evaluation. Staff


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members are required to examine such proposals to ensure compliance with the provisions of the Fisheries Act that relate to protection of fish habitat. Where applicable, they may also issue authorizations for projects that are likely to cause damage to fish habitat. The Department applies its Policy for the Management of Fish Habitat in administering the habitat protection provisions of the Act.

Following the enactment of the Canadian Environmental Assessment Act in 1995, the Program's mandate was expanded to include the environmental assessment of development proposals that trigger decision making under to the Fisheries Act.

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The Fisheries Act and protection of fish habitat

The Fisheries Act is a federal law that deals with three important subjects:

  • management and monitoring of fisheries
  • conservation and protection of fish and fish habitat
  • pollution prevention.

In the Fisheries Act, Parliament gives the federal Department of Fisheries and Oceans responsibility for exercising the powers and administering all matters related to the conservation and protection of fish habitat in Canadian fisheries waters. The Fisheries Act applies to marine and freshwater resources throughout Canada, whether in private or public areas. Fisheries and Oceans Canada is required to report to Parliament on the measures taken to enforce the Act, including the fish habitat provisions.

The main provisions intended to conserve and protect fish habitat and prevent pollution of fisheries waters are set out in sections 34 to 43 of the Act. The federal government alone is empowered to carry out the duties and exercise the decision-making powers associated with these provisions in Canada.

Subsection 34(1) states that fish habitat means spawning grounds and nursery, rearing, food supply and migration areas on which fish depend directly or indirectly in order to carry out their life processes.

Section 35, the main provision dealing with habitat protection states that:
(1) No person shall carry on any work or undertaking that results in the harmful alteration, disruption or destruction of fish habitat.

(2) No person contravenes subsection (1) by causing the alteration, disruption or destruction of fish habitat by any means or under any conditions authorized by the Minister or under regulations made by the Governor in Council under this Act.

Most projects that affect fish habitat are evaluated with reference to section 35 of the Act. Fisheries and Oceans Canada can therefore issue an authorization permitting the modification of fish habitat under conditions applicable to the specific project. However, the proponent and the Department will examine various options for the design, implementation and operation of the project with the aim of minimizing or eliminating adverse impacts on fish habitat. An environmental assessment must be conducted prior to the issuance of an authorization pursuant to subsection 35(2).

Main sections and subsections of the
Fisheries Act dealing with fish habitat

Installation of fish passage facilities to permit the free passage of fish

20(1)

Every obstruction across or in any stream where the Minister determines it to be necessary for the public interest that a fish-pass should exist shall be provided by the owner or occupier with a durable and efficient fish-way or canal around the obstruction, which shall be maintained in a good and effective condition by the owner or occupier, in such place and of such form and capacity as will in the opinion of the Minister satisfactorily permit the free passage of fish through it.

Maintenance of a sufficient flow of water over a spillway

22(1)

At every obstruction, where the Minister determines it to be necessary, the owner or occupier thereof shall, when required by the Minister, provide a sufficient flow of water over the spill-way or crest, with connecting sluices into the river below, to permit the safe and unimpeded descent of fish.

Provision for the free passage of fish during construction activities

22(2)

The owner or occupier of any obstruction shall make such provision as the Minister determines to be necessary for the free passage of both ascending and descending migratory fish during the period of construction thereof.

Maintenance of a sufficient flow of water to ensure the submersion of spawning grounds

22(3)

The owner or occupier of any obstruction shall permit the escape into the river-bed below the obstruction of such quantity of water, at all times, as will, in the opinion of the Minister, be sufficient for the safety of fish and for the flooding of the spawning grounds to such depth as will, in the opinion of the Minister, be necessary for the safety of the ova deposited thereon.

Prohibition to destroy fish by any means other than fishing

32

No person shall destroy fish by any means other than fishing except as authorized by the Minister or under regulations made by the Governor in Council under this Act.

Prohibition to destroy fish habitat

35(1)

No person shall carry on any work or undertaking that results in the harmful alteration, disruption or destruction of fish habitat.

Authorization to modify fish habitat

35(2)

No person contravenes subsection (1) by causing the alteration, disruption or destruction of fish habitat by any means or under any conditions authorized by the Minister or under regulations made by the Governor in Council under this Act.

Prohibition to release deleterious substances into fish habitat

36(3)*

Subject to subsection (4), no person shall deposit or permit the deposit of a deleterious substance of any type in water frequented by fish or in any place under any conditions where the deleterious substance or any other deleterious substance that results from the deposit of the deleterious substance may enter any such water.

* The Prime Minister of Canada assigned responsibility for enforcing subsection 36(3) of the Fisheries Act to the Minister of the Environment.

Obligation to provide information on a project proposal

37(1)

Where a person carries on or proposes to carry on any work or undertaking that results or is likely to result in the alteration, disruption or destruction of fish habitat, or in the deposit of a deleterious substance in water frequented by fish […] the person shall, on the request of the Minister or without request […] provide the Minister with such plans, specifications, studies, procedures, schedules, analyses, samples or other information relating to the work or undertaking and with such analyses, samples, evaluations, studies or other information relating to the water, place or fish habitat that is or is likely to be affected […]

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Fish Habitat Management Policy
A guide for administering the habitat protection provisions of the Fisheries Act

Policy for the Management of Fish Habitat , established in 1986, provides a mix of regulatory and proactive strategies that together support the concepts of sustainable development and ecosystem approach. The policy also applies to the pollution prevention provision of the Act administered by Environment Canada.

The object of the policy is to increase the natural productive capacity of habitats supporting the fish populations that sustain commercial, sport and subsistence fisheries. The overall goal is to achieve a "net gain" of fish habitat through the conservation, restoration and development of such habitat.

Procedures for applying the guiding principle of "no net loss" of productive capacity of fish habitat in relation to project proposals are set forth in the policy. In addition, this framework document describes the review and analysis process that DFO must follow to identify the mitigation measures required to minimize or eliminate the adverse effects of projects on habitat or the compensation measures that apply in the event of a loss of fish habitat. The policy also specifies the proponent's responsibilities with regard to minimizing or eliminating damage to fish habitat.

The policy recognizes that other sectors of the economy have a legitimate need to use water resources. Accordingly, it promotes the adoption of an integrated planning approach designed to ensure fish habitat protection and conservation while permitting the use of water resources for other purposes.

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Canadian Environmental Assessment Act

On January 19, 1995, the Canadian Environmental Assessment Act (CEAA) came into force, compelling the federal government to conduct an environmental assessment of all projects for which it is the proponent, provides funding or land or issues a permit or authorization pursuant to federal legislation. When Fisheries and Oceans Canada is called upon to make a decision under certain habitat protection provisions of the Fisheries Act that are covered by the Law List Regulations of the CEAA, an environmental assessment must be carried out. These provisions include subsections 22(1), 22(2) and 22(3), section 32 and subsections 35(2) and 37(2).

An authorization issued under subsection 35(2) of the Fisheries Act triggers this requirement related to the CEAA. In such a case, the proponent must broaden the evaluation of the potential impacts of the project and it may have to meet environmental, social and economic requirements that go beyond fish habitat . The regulatory activities of the Fish Habitat Management Program include conducting environmental assessments in accordance with the CEAA before a decision is made under section 35 of the Fisheries Act or permits are issued.

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Pulp and Paper Effluent Regulations

The Pulp and Paper Effluent Regulations made pursuant to the Fisheries Act came into force on January 1, 1996. These Regulations, developed in response to concerns raised in the late 1980s about the impacts of pulp and paper effluents, help to bring about a considerable reduction in the amount of effluent discharged into Canadian fisheries waters. An environmental effects monitoring program involving industry participation has been implemented under the regulations. Industrial plants carry out monitoring studies that help the government to track the effectiveness of the regulations in terms of reducing adverse effects on fish. Environment Canada is the Department charged with administering the Pulp and Paper Effluent Regulations, in keeping with its responsibilities under section 36 of the Fisheries Act.

Last Updated:2007-01-03 Haut de page Important Notices