Hazmatters HAZMATTERS: Santo Fire and EMS Today we are highlighting the responders from Santo, TX as our newest HAZMATTERS. This volunteer municipal team is located in the county of Palo Pinto, and serves a population of close to 12,000. Through the responders run area, lies 16 miles of I-20 which is a hazardous material cargo route for the southern US. This […] Written by Ryan Henry July 8, 2018November 22, 2020