Enforcement and Compliance History Online (ECHO) is a tool developed and maintained by EPA's Office of Enforcement and Compliance Assurance for public use. ECHO provides integrated compliance and enforcement information for over 1 million regulated facilities nationwide. EFF Rest Services provi
curl \ /rest_lookups.cwa_parameters
curl \ /eff_rest_services.get_summary_chart
curl \ /eff_rest_services.get_effluent_chart