Chattahoochee Road Runners, Inc http://www.crrclub.com [email protected] Address:Atlanta, GA - 31139-1745 RRCA IRS 501(c)3 nonprofit group exemption verified member. EIN on file with RRCA. Connect with Chattahoochee Road Runners, Inc Chattahoochee Road Runners, Inc's twitter Chattahoochee Road Runners, Inc's facebook Chattahoochee Road Runners, Inc's instagram