OPW’s Enhanced Vapor Recovery (EVR) Equipment Certification Records
Download the lists below to view and print our current listings of UST and AST trained installers.
EVR-Certified installers and technicians have been trained in the full lineup of OPW’s Enhanced Vapor Recovery Equipment either for Underground Storage Tanks (USTs) or Above Ground Storage Tanks (ASTs). EVR Installers/Technicians must recertify every two years.