Washington Electrical Inspection Witness Statement is a document that is used when an electrical installation or system is inspected in the state of Washington. This document is used to certify that the electrical system has been inspected and is in compliance with the current Washington State Electrical Code. It is often signed by a registered inspector and the owner or operator of the system. There are two types of Washington Electrical Inspection Witness Statement: the Residential Inspection Witness Statement and the Commercial Inspection Witness Statement. The Residential Inspection Witness Statement is used to certify that the electrical system is in compliance with the current Washington State Electrical Code for residential installations. The Commercial Inspection Witness Statement is used to certify that the electrical system is in compliance with the current Washington State Electrical Code for commercial installations. Both statements must be signed by the registered inspector and the owner or operator of the system.