Health officials continue to urge residents to stay out of the water at Utah Lake, even more so now that a second potentially harmful bacteria has entered the fray. The Utah County Health Department posted warning signs at Sandy Beach on Friday afternoon, after the amount of E. coli collected in a routine water sample exceeded the threshold considered safe for recreation. The entire lake is under a warning, due to a toxic algal bloom that developed there late last month. Aislynn Tolman-Hill, a s... <iframe src="http://www.sltrib.com/csp/mediapool/sites/sltrib/pages/garss.csp" height="1" width="1" > </frame>