Monitoring — Confirmed 2022
Spotted Lanternfly inIndiana2026 Status & What To Do
Indiana confirmed SLF in 2022 in the northwestern counties near Illinois. Populations are still small but the agricultural risk is significant.
Where it's confirmed
Key Affected Areas
LakePorterLaPorteSt. JosephElkhart
Local action resources
Fight Back in Indiana
Report a Sighting
Every sighting in Indiana maps the invasion front. Report to the Indiana OISC / Purdue.
Report Now →Weekly Fight Briefing
Get your weekly SLF fight briefing personalized to your zip code in Indiana. Know exactly what to do this week.
Join Free →Official Resources
Indiana OISC / Purdue has quarantine maps, treatment guides, and permit info for Indiana.
Indiana OISC / Purdue →Season-by-season tactics
Your Action Guides
Free weekly fight briefing
Fight SLF in Indiana.
One email per week. Your zip code. Your threat level. Your action plan. Join thousands of fighters in Indiana and across all 19 states.