Portobello Creek National Wildlife Area, New Brunswick - Coldspring Lead Wetland Naturalization Project

Ducks Unlimited Canada proposes to naturalize the freshwater Coldspring Lead impoundment that was constructed in 1992. By naturalizing this impoundment, the proponent proposes to restore the original hydrology connecting of Coldspring Lead Brook which flows into the Portobello stream. The scope of the project will include removal of the water control structure that is present and breach the berm in two locations to return this project site to its natural pre-construction (1992) state. These breach's will be strategically placed where preexisting tributaries were present in historical imagery. To reach project location with machinery, small road improvements will have to be made, along with beaver removal as they have flooded out the access road with dams. The breaches will be designed to minimize excessive erosion. Dyke material removed to excavate the breaches will be placed back into its original location along the toe of the dyke into the borrow pit. The total area of this project is roughly 70 acres

 

Latest update

The assessment is in progress.

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Contacts

Environment and Climate Change Canada
Andrew Kennedy, Protected Areas Coordinator
17 Waterfowl Lane
Sackville, New Brunswick E4L 1G6
Telephone: 506-364-5077
Fax: 506-364-5062
Email: andrew.kennedy@ec.gc.ca


  • Location

    • Portobello Creek National Wildlife Area (New Brunswick)

  • Nature of Activity

    • Remediation and conservation

  • Assessment Status

    In progress

  • Start Date

    2024-07-15

  • Proponent

    Ducks Unlimited Canada

  • Authorities

    • Environment and Climate Change Canada

  • Assessment Type

    Project on federal lands

  • Reference Number

    88722
Disclaimer

This map is for illustrative purposes. The markers represent the approximate locations based on available data. More than one marker may be identified for a given assessment.

 

Nearby assessments

...within 200 kilometres
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