already occupied by other persons exercising constitutional speech <br />rights, the persons engaging in the interfering activity shall be re- <br />quested to conduct such activities outside of the terminal building or <br />adjacent sidewalks.. Priority of use of the designated areas for speech- <br />related. activities shall be given to the person or group first request- <br />ing permission for such use in writing. <br />4.11.4 Designated Speech Areas. Within. the terminal building <br />lobby and sidewalks adjacent thereto., the areas designated on the floor <br />plan set out in Exhibit 2 to these rules are reserved for free speech <br />activities when requested by the persons exercising speech rights or <br />when such persons are directed to continue such activities in tfi ose <br />areas by the Airport Manager. <br />4.11.5 Limitations on Use of Sidewalk Area. No group of persons <br />who are exercising free speech rights shall occupy more than two of the <br />three sidewalk areas adjacent to the front entrances to the terminal <br />building entrances. <br />4.11.6 Removal from Airport Property. Persons or organizations <br />engaging in the free speech activities shall be subject to arrest for <br />trespass in the event they continue to violate these rules after the <br />Airport Manager gives notice to cease and desist to any person engaging <br />in the activity. Failure of the person receiving the notice to communi- <br />cate the notice to other persons in that group shall not be a basis to <br />set aside the notice. <br />4.11.7 Advance Notification. Advance notification to the Airport <br />Manager of intent to picket, demonstrate, solicit, or distribute printed <br />material at the Airport is encouraged but not required. Interested <br />.groups may wish to give advance notice where possible so that problems <br />with interference with Airport activities can be resolved in advance. <br />4.12 Interference with Operation of Aircraft. No person shall inter- <br />fere with the operation of aircraft, or start the engine of an aircraft with- <br />out the consent of the aircraft's operator. <br />4.13: Lost Articles. Lost or mislaid articles shall be turned in to the <br />Airport Manager's office by the finders. Such property shall be disposed of <br />as .,provided by state law. (ORS 98.005 to 98.025 and ORS 98.302 to 98.436). <br />4.14 Use of Hazardous Materials and Environmental Law Compliance. <br />4.14.1 Hazardous materials shall not be stored in hangars except <br />in hazardous materials storage lockers approved by the Fire Chief and <br />Airport Manager. <br />4.14.2 .All persons shall comply with federal, state, and City of <br />Eugene laws relating to the protection'of human health and the environ- <br />ment, including laws and regulations pertaining to .the use, storage, and <br />transportation of hazardous materials. <br />4.14.3. All persons shall exercise. extreme care in handling haz- <br />Rules - 7 <br />