habitat restoration in the commencement bay nearshore & tidelands area

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Habitat Restoration in the Commencement Bay Nearshore & Tidelands Area

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Habitat Restoration in the Commencement Bay Nearshore & Tidelands Area. Citizens for a Healthy Bay (CHB). Founded in 1990 to provide community oversight into the superfund remedial action. Over 900 members representing the commencement bay community and south Puget sound. - PowerPoint PPT Presentation

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Page 1: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Habitat Restoration in the Commencement Bay Nearshore &

Tidelands Area

Page 2: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Citizens for a Healthy Bay (CHB)

• Founded in 1990 to provide community oversight into the superfund remedial action.

• Over 900 members representing the commencement bay community and south Puget sound.

• Works cooperatively with all stakeholders:– Communities, neighborhoods and other public

stakeholders.– Potentially responsible parties.– Economic development and other business interests.– Local, regional, state and federal agencies.

Page 3: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Commencement Bay Circa 1994

Page 4: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Commencement Bay Circa 1894

Page 5: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area
Page 6: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Historical Landscape Structure

• Extensive tidal freshwater floodplain of a meandering Puyallup river accompanied by extensive off-channel sloughs and wetlands.

• Prograding delta with numerous distributary braided channels.

• Well- developed system of dendritic channels in an emergent marsh zone.

Page 7: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Historical Landscape Structure

• Extensive estuarine transition zone between upland habitats and emergent marsh zones.

• Broad, expansive mudflat habitat.• Extensive system of cross-delta

migration corridors.• Regular inputs of wood, cobble and

sand from adjacent hillslopes.

Page 8: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Current Landscape Structure

Less that 1% of historical estuarine habitat - disconnected and isolated

No cross delta migration Puyallup river channeled Steep armored banks

Page 9: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Commencement Bay Habitat Restoration Efforts

Superfund Natural resource damage assessment

(NRDA) Endangered species act (ESA) Landscape scale restoration vision Watershed restoration

Page 10: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Superfund

4 Tacoma domes of contaminated sediment Metals, PCBs, dioxins, PAHs, organics

Nearshore and tidelands a biological desert

Commitment to combine cleanup with habit restoration

Page 11: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Natural Resource Damage Assessment

Goal is to restore coastal and ocean resources that have been injured by releases of oil or hazardous substances and to obtain compensation for the public for their losses.

Page 12: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Watershed Restoration

Recovery efforts must also address Commencement Bay as the saltwater estuary of the Puyallup River. Mixing zone between salt and fresh waters Exceptionally high productivity

Estuarine – 800 – 3500 grams/m2/year Tropical forest – 1000 – 3500 grams/m2/year

Area where most plankton production takes place Cornerstone of healthy marine ecosystem

Page 13: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

1999 - Endangered Species Act (ESA)

Puget sound Chinook and bull trout Superfund vs. ESA Engaged more entities – city, county,

region,

Page 14: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Commencement Bay Restoration Vision

Emphasis on baywide restoration through an ecosystem or landscape approach rather than creating isolated fragments of habitats

Mudflat and salt marsh restoration Foundation for the future

Page 15: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Commencement Bay Restoration Sites

Page 16: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

YOWKWALA

Enhance intertidal area for juvenile salmonid migration.

Maintain marsh vegetation.

Protect the site for natural resources.

Page 17: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

SKOOKUM WULGE BEACH

Design and construct intertidal habitat enhancements,

Capture high quality, year-round freshwater runoff from uplands and incorporate it into an intertidal marsh,

Restore subtidal areas to productive benthic habitats where impacted by wood debris from log storage operations,

Page 18: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Squally Beach

Establish backwater ponds

Create interstices for invertebrates and juvenile salmonids

Establish areas for salt marsh vegetation

Protect the site for natural resources

Page 19: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Sqaully Beach

Page 20: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Mowich

Enhance fish habitat for juvenile salmonids

Establish backwater pools

Establish areas for salt marsh vegetation

Protect the site for natural resources

Page 21: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Middle Waterway

Enhance intertidal area for juvenile salmonid migration.

Establish marsh vegetation.

Possible fresh water connection channel to/from Puyallup River

Page 22: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Upcoming Projects

Hylebos marsh Olympic view Sha-dax St. Paul Swan Creek Tahoma salt marsh

Page 23: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

Overview

Baywide restoration Ecosystem/landscape

approach Provide corridors and

connections Salt marsh and off

channel habitats A work in progress for

the future

Page 24: Habitat Restoration in  the Commencement Bay Nearshore & Tidelands Area

What Can You Do?

CHB provides many hands-on opportunities to get involved in habitat restoration Planting Site maintenance Site stewardship Site monitoring