Woody Debris definition

Woody Debris means all wood naturally occurring or artificially placed in streams, including, branches, stumps, logs and logjams.
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Woody Debris means refuse that comprises clean, unstained and untreated wood resulting from land clearing that has been allowed to dry for at least one (1) year and that is not readily composted including prunings of over 1 metre in length or 5 centimetres in circumference, branches, tree trunks and stumps;
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Woody Debris means woody vegetative residue less than 3 cubic feet in size resulting from forest practices activities.
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Examples of Woody Debris in a sentence

  • In case of extreme fuel loading some snags larger than 30 inches dbh in the westside forest types and larger than 24 inches dbh in eastside forest types may be cut if the removal is consistent with subsection 62.3.4: Snags and Coarse Woody Debris.

  • The Division must satisfactorily determine that all work has been completed in accordance with the Woody Debris Removal Guidelines.

  • The required Large Woody Debris (LWD) has been delivered to the job site from various sources along the Columbia River Valley.

  • Graham, R.T., Harvey, A.E., Jorgensen, M.F., Jain, T.B., and Page-Dumrose, D.S., 1994, Managing Course Woody Debris in Forests of the Rocky Mountains.

  • Maxfield Creek Large Woody Debris Placement on Private Land/Meadow Restoration Project - Decision Rationale EA # OR080-07-15 p.

  • Woody Debris helps regulate the energy of running water by decreasing the velocity.

  • Large Woody Debris creates habitat structures necessary to maintain salmon/trout and other aquatic organisms’ productive capacity and species diversity.

  • Alternative 4 – Large Woody Debris, Boulder Clusters and Upstream Crossvane Weirs.

  • As needed during the treatment of the 35 USDA Forest Service sites, Chelan PUD will collect and contain Large Woody Debris (LWD) for use on USDA Forest Service erosion sites.

  • The required Large Woody Debris (LWD) was delivered to the job site from various sources along the Columbia River Valley.


More Definitions of Woody Debris

Woody Debris means woody material four inches and greater in Diameter and no less than two feet long left on the ground as the result of Timber Operations.
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Woody Debris means any portions of live or dead trees or shrubs, including but not limited to roots, trunks, and branches. PART 2: GENERAL
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Related to Woody Debris

  • Hazing means committing an act against a student, or coercing a student into committing an act, that creates a substantial risk of harm to a person, in order for the student to be initiated into or affiliated with a student organization, or for any other purpose. The term hazing includes, but is not limited to:

  • Drywell means an unlined or partially lined underground pit (regardless of geometry) into which drainage from roofs, basement floors, water softeners or other non-wastewater sources is discharged and from which the liquid seeps into the surrounding soil.

  • Crane means any self-propelled vehicle to which has been permanently mounted or attached any crane, whether or not such vehicle was originally a truck, tractor, or other type of motor vehicle or was designed and built as a complete crane unit. However, the word "crane," as herein defined, shall not be construed to mean any truck or other vehicle equipped with or to which has been affixed any device used for the purpose of providing a means for towing other vehicles.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Waterway means any body of water.