Application for certificate of environmental compatibility before construction of facilities; electronic format; rules; exception

B. A utility may replace a conductor or wire on a transmission line or may replace an existing transmission line structure or structures with a new transmission line structure or structures without seeking a new certificate of environmental compatibility and without holding a hearing under this article if the replacement is on a transmission line that previously received a certificate of environmental compatibility or that was in use or authorized before August 13, 1971. All replacement conductors or structures shall comply with the terms and conditions of the applicable existing certificate of environmental compatibility.