Section 759.257 - Extended area service: Portland to Scappoose(1) Two-way, flat rate or measured extended area service shall be provided by each telecommunications utility providing service between the Portland EAS Region and the Scappoose Exchange, as described by EAS and exchange maps filed with and approved by the Public Utility Commission.(2) The service provided for in subsection (1) of this section may be implemented during the currently pending Portland EAS Region Expansion, but in no event shall such implementation occur later than November 1, 1998.(3) Nothing in subsection (1) of this section authorizes a telecommunications utility to discontinue two-way, flat rate or measured extended area service in any exchange area where that service was provided prior to October 4, 1997.