Or. Admin. R. 660-046-0370
(2) If, for reasons beyond the control of the local government, the local government cannot complete an approved remediation plan by the deadline specified in the time extension decision, the local government, prior to the expiration date of a time extension, may prepare an amended remediation plan and submit the plan for department consideration. With the exception of application deadlines specified in OAR 660-046-0350(1), the amended remediation plan must be consistent with the provisions of OAR 660-046-0300 through OAR 660-046-0370. The amended remediation plan must explain why the initial approved plan could not be completed on schedule. Department review of the amended remediation plan is not subject to the completeness review period specified in OAR 660-046-0350(2), nor the required decision timelines in OAR 660-046-0360(4). Otherwise, the review process and criteria for the amended remediation plan must be consistent with the requirements of OAR 660-046-0360. Additionally, the department shall evaluate the following considerations in review of any amended remediation plan:
ORS 197.040 & OR Laws 2019, chapter 639, section 4(6)
ORS 197.758 & OR Laws 2019, chapter 639, sections 3 and 4