BLAIR – Flu season and lead poisoning are two major concerns of the Three rivers public health department, that’s according to Terra Uhing in her report to the Washington County Board of Supervisors yesterday. Also at that meeting, Dale Lauritzen and Cort Sherer were appointed to the County Extension Board. County Attorney Scott Vanderschaff also introduced two new part time Deputy County Attorneys – Mike Winchester and Desirae Soloman. The supervisors also voted to re-elect chairman Steve Dethlefs of District 1. Jordan Rishel joined the supervisors as the new representative of District 4.