The Partners at Heart program from Port Huron and St. Joseph Mercy hospitals, along with the St. Clair County Health Department are offering free Body Mass Index and Blood Pressure Screenings this month.  The screening will take place Monday from 8:30 a.m. to 10:30 a.m. at the Birchwood Mall Food Court, and on Tuesday July 24th from 11:00 a.m. to 1:00 p.m. at the Great Lakes Maritime Center at Vantage Point.   For more information call 810-326-1811.