Active Spread — Confirmed 2018
Spotted Lanternfly inWestern PA2026 Status & What To Do
Western Pennsylvania (Pittsburgh metro and surrounds) confirmed SLF by 2018, spreading from the eastern infestation zone. Allegheny County is now heavily infested.
Where it's confirmed
Key Affected Areas
AlleghenyWashingtonWestmorelandFayetteButlerLawrenceBeaver
Local action resources
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PA Department of Agriculture has quarantine maps, treatment guides, and permit info for Western PA.
PA Department of Agriculture →Season-by-season tactics
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