Black Fly Suppression Returns: WVDA Brings Safe Aerial Treatment to McDowell County Rivers

Today, September 24, the West Virginia Department of Agriculture has resumed aerial black fly suppression along the Greenbrier, New, and Bluestone rivers, impacting communities throughout McDowell County. Local residents, long familiar with the discomfort of seasonal black fly bites, are welcoming the renewed treatments. The department uses BTI, a naturally occurring bacterium found in soil, to biologically target black flies without risking the region’s water, fish, or public health.

No chemicals are deployed, reassuring families and outdoor workers. The measure, first announced earlier this week and carried out today, follows ongoing efforts to keep black fly populations in check—especially near riverbanks. According to official sources, the plan responds to complaints and aims to preserve local recreation, livestock, and special events, like the upcoming fall festivals. Treatments are adjusted based on regional weather and river conditions. County officials encourage residents to report persistent fly hotspots to county emergency management or the WVDA.

This blend of modern science and community feedback highlights McDowell County’s commitment to comfort and safety during the height of fly season. For additional updates, residents can check announcements by the West Virginia Department of Agriculture or WOAY-TV.