The Gypsy Moth Digest is a database containing information about gypsy moth defoliation and treatments at the national level. Treatments include those funded by the gypsy moth Suppression, Eradication, and Slow The Spread (STS) programs.
Our Forest Health Protection staff collects this data annually and incorporates into the Gypsy Moth Digest. If you use this information, please cite the USDA Forest Service Gypsy Moth Digest as the source.
For more information on requesting Forest Service financial support and in the planning and implementation of gypsy moth Suppression or Eradication projects on non-federal lands as a state partner, please contact the forest health protection group leader in the field office serving your area.
The current USDA National Gypsy Moth Management program was first described, analyzed and adopted by the USDA Forest Service and the USDA Animal and Plant Health Inspection Service (APHIS) in a programmatic environmental impact statement (EIS) in 1996. In 2012, an updated supplement to that EIS was approved and currently governs the two agencies financial and technical support for gypsy moth Suppression, Eradication and Slow The Spread activities. Included in the 2012 supplemental EIS (SEIS) are updated human health and ecological risk assessments associated with the gypsy moth program:
The Gypsy Moth Pest Alert describes that the gypsy moth has been a primary defoliator of hardwoods in the eastern United States since its introduction in 1869. Currently, it is considered to be a permanent resident in all or parts of 19 eastern states and the District of Columbia. Isolated infestations of the insect due to movement of outdoor household articles and commerce in general often occurs. Such infestations when detected are targeted for eradication.
A summary report of all Suppression, Eradication and Slow the Spread projects for gypsy moth by year since 2006 as collected by the National Pest Suppression Tracking System (NPST). For reports for a specific year, please click on the links below.
The Aircraft Incidents, 1990-2018 report contains details for each of the aircraft incidents which occurred during gypsy moth Suppression, Eradication, and Slow the Spread (STS) projects nationwide.
The Gypsy Moth Digest (GM Digest) database contains Eradication data from 1967 to 2018.
Select the desired state, year/year range and click the corresponding button to generate custom reports.
The Gypsy Moth Digest (GM Digest) database contains Slow The Spread data from 1993 to 2018.
Select the desired state, year/year range and click the corresponding button to generate custom reports.
The Gypsy Moth Digest (GM Digest) database contains Suppression data from 1970 to 2018.
Select the desired state, year/year range and click the corresponding button to generate custom reports.
For a specific project by Location/State and year, see table below which lists locations treated for gypsy moth suppression since the year 2000. Suppression Summary reports are accessible from the PDF icons within the tables. For locations listed as "n/a*", no written report is available. A dash indicates that no suppression treatment was administered for that year. A compilation of All Suppression Summaries (Since 2000) is also available.
For submitting a suppression project summary for the current year, please use this Suppression Summary Template
Location | Ownership / |
2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Maryland | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Maryland | Not FS Funded | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Michigan | Cooperative | ![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
New Jersey Department of Agriculture | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
New Jersey Forest Service | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
New York | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Ohio | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Pennsylvania | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Virginia | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
West Virginia | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Wisconsin | Cooperative | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Wisconsin | Not FS Funded | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Location | State | Ownership / |
2000 | 2001 | 2002 | 2003 | 2004 | 2006 | 2007 | 2008 | 2009 | 2011 | 2013 | 2015 | 2016 | 2017 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Allegheny Ballistics Lab | WV | Other Federal | ![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Andrews Air Force Base | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Appalachian National Scenic Trail | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Appalachian National Scenic Trail | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Appalachian National Scenic Trail | WV | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Baltimore Washington Parkway | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Beltsville Agricultural Research Center | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Blackwater NWR | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Blue Ridge Parkway | VA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Cape May NWR | NJ | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Catoctin Mountain Park | MD | Other Federal | ![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
n/a* | n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Chequamegon NF | WI | National Forest | ![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Chesapeake & Ohio Canal NHP | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Chesapeake Marshlands NWR Complex | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Cuyahoga Valley National Park | OH | Other Federal | ![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Earle Naval Weapons Station | NJ | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Francis E. Walter Dam | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Fredericksburg/Spotsylvania National Military Park | VA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
George Washington & Jefferson NF | VA | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
George Washington & Jefferson NF | WV | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
George Washington Parkway | VA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Goddard Space Flight Center | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Greenbelt Park | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Grey Towers National Historic Site | PA | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Grey Towers National Historic Site | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Harper's Ferry National Historic Park | MD | Other Federal | ![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Harper's Ferry National Historic Park | VA | Other Federal | ![]() |
n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Harper's Ferry National Historic Park | WV | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
James J. Rowley Training Center | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Jefferson NF | VA | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Lakehurst Naval Air Station | NJ | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Menominee Indian Reservation | WI | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Monocacy National Battlefield | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Monongahela NF | WV | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
National Arboretum | DC | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
National Plant Germplasm & Biotechnology Lab | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
National Plant Materials Center | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Nicolet NF | WI | National Forest | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Patuxent Research Refuge (FWS) | MD | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Prince William Forest Park | VA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Raystown Lake | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | n/a* | n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Sayers Lake | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Seneca Nation of Indians | NY | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Shenandoah National Park | VA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Site R | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
Sleeping Bear Dunes National Lakeshore | MI | Other Federal | ![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Tinoesta Lake Campground, US Army COE | PA | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
Tuscarora Nation | NY | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
U.S. Military Academy at West Point | NY | Other Federal | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
USDI National Park Service | MD | Other Federal | ![]() |
![]() |
![]() |
n/a* | ![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
The Gypsy Moth Digest (GM Digest) database contains Suppression Cost data from 1980 to 2017.
Select the desired state, year/year range and click the corresponding button to generate custom reports.
The Gypsy Moth Digest (GM Digest) database contains Defoliation data from 1924 to 2016.
Select the desired state, year/year range and click the corresponding button to generate custom reports.
Note: This report is only available for years prior to 2014, when the data was available by ownership.
This section of the Gypsy Moth Digest is provided to you by a joint effort between Research's Work Unit 4557 (Disturbance, Ecology, and
Management of Oak-Dominated Forests) and State and Private Forestry's Forest Health Protection Unit in Morgantown, WV.
To access a resource simple select a resource name from the drop-down lists below.
* Data for the defoliation maps were obtained from various sources in various formats. Some areas of defoliation have been enlarged to show their location.