Two bats in Whatcom County tested positive for rabies this week, according to a public health alert issued on August 5, 2026.
Whatcom County Public Health emphasizes that bats can carry rabies, which is transmitted through bites or scratches, and urges residents to avoid handling wild bats. The alert notes bats play a vital role in ecosystems but pose a health risk if approached.
Residents with private water systems on Lake Samish are advised to be aware of increased microcystin levels in the lake, as per a July 29 alert. The county also issued a heat advisory and air quality alert due to wildfire smoke from Canada, with temperatures expected to near 90 degrees this week.