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Presentation Given By: Renee Mitchell, Pierce Conservation District
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Nisqually Knotweed Control Project
Renee Mitchell Pierce Conservation District
5430 66th Avenue East Puyallup, WA 98371
(253) 845-9770 [email protected]
Presented to the Nisqually River Council
by:
Project Partners
2012 Project Update
Funding for 2012 consisted of:
Washington State Recreation and Conservation Office Salmon Recovery Funding Board (SRFB)
WSDA Knotweed Program Department of Natural Resources – Job
Creation Bill Grant USFWS Grant - Private Landowner Grant
2012
PCD continued knotweed awareness to the public via outreach letters, brochures, face-to-face meetings, emails, and phone calls
Presented a Knotweed Educational Workshop to the town of Eatonville
Presented knotweed education awareness to: Nisqually River Council, Roy Salmon Homecoming, Pierce County SWM WCC crew & Noxious Weed Control staff, UW Center For Sustainable Forestry - Pack Forest, Nisqually Stream Stewards, and the Salmon Recovery Funding Board (SRFB)
Held a knotweed bending event with the U.S. Forest Service sponsored Discovery Teams – bent 5 acres of knotweed above Big Creek
2012 Summer Field Crews
3 field crews allocated to the Upper Nisqually Watershed
= *18 workers on the ground + Program Manager
Upper & Lower Watershed:
Goat Creek, Big Creek, Reese Creek, Roundtop Creek, East Creek, Mashel River, Lynch Creek, Ohop Lake, Ohop Creek, Medicine Creek, McAllister Creek, Red Salmon Creek, and several Unnamed Tributaries
30.25 total miles of river & creeks surveyed within the watershed 54 private & public-owned parcels surveyed and treated 7.7 new miles of initial treatment in the upper watershed 338 acres of knotweed infestations treated
* Treatment estimated at a 90% mortality rate
Nisqually Watershed Control as of 2012
Past Knotweed Treatment
2010 2012
Continued…..
2012 2013
Problems encountered
Poor property access within Upper Watershed – Lewis
County side of river
Difficult terrain
Extreme heat in the late summer
Patchy satellite coverage for surveying in remote areas
2013 Knotweed Control Season
23 Pierce Conservation District and DNR workers dedicated to the Nisqually Watershed
2013 Treatment Goal
Partnerships at Work………
Tacoma Power - Alder Lake Survey & Control
Department of Natural Resources – Upper Watershed Control
USFW – Wildlife Refuge & Lower Watershed Control
Mineral Creek - 0.5 Mile Knotweed Infestation
Upper Nisqually Watershed
New Concerns
Knotweed located in tidal influenced zone within the Nisqually Wildlife Refuge
Knotweed found at Alder Lake Dam
Questions??