Active Spread — Confirmed 2022
Spotted Lanternfly inMassachusetts2026 Status & What To Do
Massachusetts confirmed SLF in 2022. Populations still establishing but growing quickly, particularly in the Connecticut River Valley.
Where it's confirmed
Key Affected Areas
BristolHampdenHampshireWorcesterMiddlesex
Local action resources
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Every sighting in Massachusetts maps the invasion front. Report to the MA Department of Agricultural Resources.
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MA Department of Agricultural Resources has quarantine maps, treatment guides, and permit info for Massachusetts.
MA Department of Agricultural Resources →Season-by-season tactics
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