CONSUMER WAS TRAVELING ABOUT 35MPH ON HIGHWAY AND REAR LEFT TIRE TREAD SEPARATED FROM RIM. VEHICLE WENT INTO A WATER ENBANKMENT OF EIGHT FEET. VEHICLE WAS SUBMERGED UNDER WATER, BUT CONSUMER WAS ABLE TO ESCAPE THROUGH DRIVER'S SIDE WINDOW . VEHICLE WAS TOTALED. FIRESTONE TIRES 205-70-R14 S-S60,DOT E2PGF5A44. THERE WERE NO INJURIES. *AK