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BMSB Finds in Washington (Map)

As of November 2019, brown marmorated stink bug (BMSB) has been recorded in 29 Washington state counties; with most along the I-5 corridor. If you see a BMSB, please send a photo, general location (inside or outside of house or car, backyard, park, etc.)  and the address it was found to: tfrec.reportBMSB@wsu.edu

Major tree fruit crops in Washington are indicated by the small dots: apple (red), pear (green), and sweet cherry (pink).