68th OREGON LEGISLATIVE ASSEMBLY--1995 Regular Session Enrolled Senate Bill 379 Sponsored by Senator CEASE (at the request of Oregon Seismic Safety Policy Advisory Commission) CHAPTER ................ AN ACT Relating to construction in tsunami inundation zone; creating new provisions; and amending ORS 455.447. Be It Enacted by the People of the State of Oregon: **************************** SECTION 1. ORS 455.447 is amended to read: 455.447. (1) As used in this section, unless the context requires otherwise: (a) 'Essential facility' means: (A) Hospitals and other medical facilities having surgery and emergency treatment areas; (B) Fire and police stations; (C) Tanks or other structures containing, housing or supporting water or fire-suppression materials or equipment required for the protection of essential or hazardous facilities or special occupancy structures; (D) Emergency vehicle shelters and garages; (E) Structures and equipment in emergency-preparedness centers; (F) Standby power generating equipment for essential facilities; and (G) Structures and equipment in government communication centers and other facilities required for emergency response. (b) 'Hazardous facility' means structures housing, supporting or containing sufficient quantities of toxic or explosive substances to be of danger to the safety of the public if released. (c) 'Major structure' means a building over six stories in height with an aggregate floor area of 60,000 square feet or more, every building over 10 stories in height and parking structures as determined by Department of Consumer and Business Services rule. (d) 'Seismic hazard' means a geologic condition that is a potential danger to life and property which includes but is not limited to earthquake, landslide, liquefaction, { - Tsunami flooding - } { + tsunami inundation + }, fault displacement, and subsidence. (e) 'Special occupancy structure' means: (A) Covered structures whose primary occupancy is public assembly with a capacity greater than 300 persons; (B) Buildings { + with a capacity greater than 250 individuals + } for every public, private or parochial school through secondary level or day care centers { - with a capacity greater than 250 individuals - } ; (C) Buildings for colleges or adult education schools with a capacity greater than 500 persons; (D) Medical facilities with 50 or more resident, incapacitated patients not included in subparagraphs (A) to (C) of this paragraph; (E) Jails and detention facilities; and (F) All structures and occupancies with a capacity greater than 5,000 persons. (2) The Department of Consumer and Business Services shall consult with the { + Seismic Safety Policy Advisory + } Commission and the State Department of Geology and Mineral Industries prior to adopting rules. Thereafter, the Department of Consumer and Business Services may adopt rules as set forth in ORS 183.325 to 183.410 to amend the state building code to: (a) Require new building sites for essential facilities, hazardous facilities, major structures and special occupancy structures to be evaluated on a site specific basis for vulnerability to seismic geologic hazards. (b) Require a program for the installation of strong motions accelerographs in or near selected major buildings. (c) Provide for the review of geologic and engineering reports for seismic design of new buildings of large size, high occupancy or critical use. (d) Provide for filing of noninterpretive seismic data from site evaluation in a manner accessible to the public. (3) For the purpose of defraying the cost of applying the regulations in subsection (2) of this section, there is hereby imposed a surcharge in the amount of one percent of the total fees collected under the structural and mechanical specialty codes for essential facilities, hazardous facilities, major structures and special occupancy structures, which fees shall be retained by the jurisdiction enforcing the particular specialty code as provided in ORS 455.150. { + (4) Developers of new essential facilities, hazardous facilities and major structures described in subsection (1)(a)(E), (b) and (c) of this section and new special occupancy structures described in subsection (1)(e)(A), (D) and (F) of this section that are located in an identified tsunami inundation zone shall consult with the State Department of Geology and Mineral Industries for assistance in determining the impact of possible tsunamis on the proposed development and for assistance in preparing methods to mitigate risk at the site of a potential tsunami. Consultation shall take place prior to submittal of design plans to the building official for final approval. + } **************************** SECTION 2. { + (1)(a) New essential facilities described in ORS 455.447 (1)(a)(A), (B) and (G) and new special occupancy structures described in ORS 455.447 (1)(e)(B), (C) and (E) shall not be constructed in the tsunami inundation zone established under paragraph (c) of this subsection. The provisions of this paragraph apply to buildings with a capacity greater than 50 individuals for every public, private or parochial school through secondary level and day care centers. (b) The State Department of Geology and Mineral Industries shall establish the parameters of the area of expected tsunami inundation based on scientific evidence that may include geologic field data and tsunami modeling. (c) The governing board of the State Department of Geology and Mineral Industries, by rule, shall determine the tsunami inundation zone based on the parameters established by the department. The board shall adopt the zone as determined by the Enrolled Senate Bill 379 Page 2 department under paragraph (b) of this subsection except as modified by the board under paragraph (d) of this subsection. (d) The board may grant exceptions to restrictions in the tsunami inundation zone established under paragraph (c) of this subsection after public hearing and a determination by the board that the applicant has demonstrated that the safety of building occupants will be ensured to the maximum reasonable extent: (A) By addressing the relative risks within the zone. (B) By balancing competing interests and other considerations. (C) By considering mitigative construction strategies. (D) By considering mitigative terrain modification. (e) The provisions of paragraph (a) of this subsection do not apply: (A) To fire or police stations where there is a need for strategic location; and (B) To public schools if there is a need for the school to be within the boundaries of a school district and this cannot otherwise be accomplished. (f) All materials supporting an application for an exception to the tsunami inundation zone are public records under ORS 192.005 to 192.170 and shall be retained in the library of the department for periods of time determined by its governing board. (g) The applicant for an exception to the tsunami inundation zone established under paragraph (c) of this subsection shall pay any costs for department review of the application and the costs, if any, of the approval process. (2) The definitions in ORS 455.447 apply to this section. (3) The provisions of this section do not apply to water-dependent and water-related facilities, including but not limited to docks, wharves, piers and marinas. (4) Decisions made under this section are not land use decisions under ORS 197.015 (10). + } **************************** SECTION 3. { + This Act becomes operative on January 1, 1996. + } ---------- Passed by Senate May 11, 1995 ........................................................... Secretary of Senate ........................................................... President of Senate Passed by House June 6, 1995 ........................................................... Speaker of House Enrolled Senate Bill 379 Page 3 Received by Governor: ......M.,............., 1995 Approved: ......M.,............., 1995 ........................................................... Governor Filed by Office of Secretary of State: ......M.,............., 1995 ........................................................... Secretary of State Enrolled Senate Bill 379 Page 4