Counties Infested With Hemlock Woolly Adelgid (HWA)
This list summarizes the USDA Forest Service "List of State and Counties with Known Hemlock Woolly Adelgid Infestation". The USDA Forest Service list is the official attachment to the Hemlock Woolly Adelgid Quarantine (.doc) .
Printable version (.pdf)
| State |
Counties |
| Alaska |
Entire State |
| California |
Entire State |
| Connecticut |
Entire State |
| Delaware |
Entire State |
| Georgia |
Banks
Dawson
Fannin
Gilmer
Habersham
|
Hall
Lumpkin
Murray
Pickens
Rabun
|
Stephens
Towns
Union
White |
| Kentucky |
Bell
Breathitt
Clay
Floyd
Harlan
|
Laurel
Leslie
Letcher
McCreary
Owsley
|
Pike
Powell
Rowan
Whitley
Wolfe
|
| Massachusetts |
Entire State |
| Maryland |
Allegany
Anne Arundel
Baltimore
Calvert
Caroline
Carroll
|
Cecil
Frederick
Garrett
Harford
Howard
Kent
|
Montgomery
Prince Georges
Queen Annes
Talbot
Washington |
| Maine(Towns of:) |
Eliot
Kittery |
Ogunquit
South Berwick |
Wells
York |
| North Carolina |
Entire State |
| New Hampshire |
Cheshire
Hillsborough |
Rockingham
Strafford |
|
| New Jersey |
Entire State |
| New York |
Albany
Broome
Bronx
Chemung
Columbia
Delaware
Dutchess
Greene
Kings Monroe
|
Nassau
New York
Orange
Putnam
Queens
Rensselaer
Richmond
Rockland
Schoharie
Schuyler
|
Seneca
Suffolk
Sullivan
Tioga
Tompkins
Ulster
Westchester
Yates
|
| Oregon |
Entire State |
| Pennsylvannia |
Adams
Alleghany
Beaver
Bedford
Berks
Blair
Bradford
Bucks
Cambria
Cameron
Carbon
Centre
Chester
Clearfield
Clinton
Columbia
Cumberland
Dauphin
|
Delaware
Elk
Fayette
Franklin
Fulton
Huntingdon
Juniata
Lackawanna
Lancaster
Lebanon
Lehigh
Luzerne
Lycoming
Mckean
Mifflin
Monroe
Montgomery
Montour
|
Northampton
Northumberland
Perry
Philadelphia
Pike
Potter
Schuylkill
Snyder
Somerset
Sullivan
Susquehanna
Tioga
Union
Wayne
Westmoreland
Wyoming
York |
| Rhode Island |
Entire State |
| South Carolina |
Greenville |
Oconee |
Pickens |
| Tennessee |
Blount
Campbell
Carter
Claiborne
Cocke
Cumberland
Grainger
Greene
Hamblen
Hamilton
|
Hancock
Hawkins
Jefferson
Johnson
Knox
Loudon
McMinn
Monroe
Morgan
Pickett
|
Polk
Rhea
Roane
Scott
Sevier
Sullivan
Unicoi
Union
Washington
|
| Virginia |
Abelmarle
Alleghany
Amherst
Appomattox
Arlington
Augusta
Bath
Bedford
Bland
Botetourt
Buchanan
Buckingham
Campbell
Caroline
Carroll
Chesterfield
Clarke
Craig
Culpeper
Dickenson
Essex
|
Fairfax
Fauquier
Floyd
Fluvanna
Franklin
Frederick
Giles
Grayson
Greene
Hanover
Henrico
Henry
Highland
King William
Lee
Loudon
Lunenburg
Madison
Montgomery
Nelson
Northumberland
|
Orange
Page
Patrick
Pittsylvania
Prince William
Pulaski
Rappahannock
Roanoke
Rockbridge
Rockingham
Russel
Scott
Shenandoah
Smyth
Spotsylvania
Tazewell
Warren
Washington
Wise
Wythe |
| Washington |
Entire State |
| West Virginia |
Barbour
Berkeley
Boone
Braxton
Cabell
Fayette
Grant
Greenbrier
Hampshire
Hardy
Jefferson
Kanawha
Lincoln |
Logan
Marion
McDowell
Mercer
Mineral
Mingo
Mongalia
Monroe
Morgan
Nicholas
Pendleton
Pocahontas
Preston
|
Raleigh
Randolph
Roane
Summers
Taylor
Tucker
Upsher
Wayne
Wirt
Webster
Wood
Wyoming |
Updated February 2011
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