Electrical Electrical Permits When are Electrical Permits Required (per WMC Chapter 18.16) Electrical Permit Application Electrical Permit Fee Schedule All electrical wiring installed in areas within the Fire Zones shall be installed as rigid conduit, electrical metallic tubing (EMT), Greenfield (flexible conduit), rigid nonmetallic conduit (PVC), electrical nonmetallic tubing (ENT) with the limitations as described in Article 331 of the National Electrical Code, type MC cable, or wiremold. No BX or Romex will be allowed. (Ord. 61-4540 '1, 1984; Ord. 61-4424 '1, 1979; Ord. 61-4381 '1 (part), 1978.). Applications and Payment of permits can be completed online at Evolve.