Depending on the local jurisdiction, installation of EVR Phase II systems may require building permits. The vapor processor in particular may require construction of a concrete pad, as well as additional lines for sensor cable and/or power. The In-Station Diagnostics (ISD) may entail breaking concrete to install sensor communication lines between the gasoline dispensers and the monitor console if existing conduit is not available.
Documents that may be helpful in issuing buidling permits are provided here.