2005-2008 forest harvest summary for selected towns in addison and washington counties , vt
DESCRIPTION
2005-2008 Forest Harvest Summary for Selected Towns in Addison and Washington Counties , VT. Community Biomass Project. Objective: Understand current harvest volumes from the local area 2005-2008 MRV towns: Warren, Waitsfield, Fayston, Moretown Harvest data from: - PowerPoint PPT PresentationTRANSCRIPT
2005-2008 Forest Harvest Summary for Selected Towns in Addison and Washington Counties, VT
Community Biomass Project
Objective: Understand current harvest volumes from the local area
• 2005-2008• MRV towns: Warren, Waitsfield, Fayston, Moretown• Harvest data from:
– UVA (current use) enrolled private lands; – State, Town and Federal (national forest) lands
Caveat: This is a rough estimate! • Non-current use private land harvest not included• Current use data is not perfect
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Harvest by land ownership type
National Forest
StateTownPrivate;UVA
Percent of total harvest
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95%
1281
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2057
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2140
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Total annual harvest volumes (cords)
2005 2006 2007 2008 Avg. Annual
2,140
• Avg annual harvest of 2140 cords (~1070 MBF) is enough wood to frame ~80 new 2000 sq.ft. houses. (13.7 MBF/house according to National Association of Home Builders)
Harvest by town (cords)• Varies greatly year to year• Bristol and New Haven lowest, Starksboro highest
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Bristol Lincoln Monkton New Haven Starksboro
2005200620072008
Boards vs. Energy
• 55% sawtimber, 45% low grade wood (cordwood, chips, etc.)
• 966 cords avg. annual low grade harvest
Home Heating POTENTIAL
• Avg annual low grade harvest (966 cords) is enough to heat 6% of households (223 homes) in the focal towns. (4.3crds/house/yr source: 2009 UVM Wood Consumption Survey)
• Note: does not account for other existing uses» Subtract at least 7.8% (313 homes) for Mt. Abraham High
School’s chip supply and ~10% of Middlebury supply (10% based on proportion of their woodshed within the project area)
» i.e. These two users consume more than the current low grade harvest recorded here.
Current vs. Potential Harvest
• Current low-grade harvest (966 cords/yr) is 4-9% of projected harvestable low-grade wood volume grown annually (10,990-23,810 cords/yr from Lapin and Rodgers 2009).
Potential harvest volumes as energy
• 10,990-23,810 cords/yr low-grade wood grown (Lapin and Rodgers 2009)
• Potential heating for 2560-5550 homes (64-140% of existing homes)
• USE WITH CAUTION!