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2022 Indiana Spongy Moth Treatment Program

Proposed Treatment Areas for 2022

Caterpillar Treatment Area

One treatment per area – Typically late April- early May

CountyArea Proposed Product
LaPorte Kingsbury Btk 22 1x Foray 76B (Btk)
Marshall Richland Center Btk 22 1x Foray 76B (Btk)
Noble Chain O’Lakes Btk 22 1x Foray 76B (Btk)

Mating Disruption Area

One treatment per area – Typically late June

CountyAreaProposed Product
Porter Valparaiso MD 22 SPLAT GM-Organic
Pulaski/Starke Beardstown MD 22 SPLAT GM-Organic
Marshall Argos MD 22 SPLAT GM-Organic
Marshall/Fulton Old Tip MD 22 SPLAT GM-Organic
Fulton/Miami Macy MD 22 SPLAT GM-Organic
Kosciusko Warsaw MD 22 SPLAT GM-Organic
Wabash North Manchester MD 22 SPLAT GM-Organic
Huntington Warren MD 22 SPLAT GM-Organic
Wells Bluffton MD 22 SPLAT GM-Organic
Allen Hoagland MD 22 SPLAT GM-Organic
Allen Flatrock Creek MD 22 SPLAT GM-Organic

Maps of proposed treatment areas for 2022

Interactive map

Select the image below to open the map in a new browser window. Enter an address in the search bar on the top left of the map to find a location's proximity to the proposed treatment areas

Indiana Gypsy Moth Treatment Area Proposed Areas map

Public Meetings

Representatives  from the Division of Entomology & Plant Pathology will be presenting  information about Gypsy Moth and answering questions at each of our eight virtual  meetings.

Meeting Date Meeting Times Meeting Link
Tuesday, January 25, 2022 Noon ET
7 p.m. ET
Join us at
Meeting ID: 865 8865 1652
Passcode: 4444
Or join by phone at
312-626-6799 (fees may apply)
Thursday, January 27, 2022 Noon ET
7 p.m. ET
Monday, January 31, 2022 Noon ET
7 p.m. ET
Wednesday, February 2, 2022 Noon ET
7 p.m. ET

If unable to attend a meeting, view the information below:

Public comment

The public can mail  questions and comments on the proposed treatments to the address below. The comment period ends Friday, March 4, 2021 at 4:30 p.m.
Mail to:

Gypsy Moth 2022
Indiana DNR, Division of Entomology & Plant Pathology
402 W. Washington St., W290
Indianapolis, IN 46204

Phone: 317-232-4120
Toll Free Number: 866-NO-EXOTIC (866-663-9684)

Gypsy Moth treatment product labels & SDS sheets

Mating disruption

Larval treatment

2022 Indiana Environmental Assessment Documents

Cooperative Slow  the Spread Gypsy Moth Project (Coming Soon)

  • Environmental Assessment
  • Decision Notice and Finding of No Significant Impact
  • Public Involvement Appendix
  • Maps Appendix
  • Agencies Consulted Appendix
  • Product Labels Appendix
  • Economic Analysis
  • Analysis of Gypsy Moth Populations
  • Work and Safety Plan

Upcoming Events

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