Zone 20

The city has recorded 7 treatments here since June 2024, across the 1,920 acres the city files under this zone. The most recent was August 24, 2026. See it on the map →

From the city's spray-zone treatment table, as of October 12, 2026, joined to its zone boundaries on the area name the two share. Times are read as local wall-clock; the city publishes no time zone for them. Nothing here subtracts one timestamp from another, so a treatment whose recorded closure precedes its own start is shown with both times exactly as the city has them. The record begins June 3, 2024. 431 treatments across 26 zones.