1.         Basic information provided in the press release will be the measurement level, the request for voluntary restraints by all citizens in the use of motor vehicles within the traffic control area, a caution to citizens with respiratory ailments, the possibility of involuntary controls becoming necessary if pollution reaches warning condition and that the objective is to cut the use of automobiles to ½ present use level until the pollution is relieved.

1.         Basic information to be provided in the press release will be the air pollution measurement level, that voluntary controls have not succeeded in regulating the carbon monoxide levels, that it is necessary to institute involuntary action, that the present level of carbon monoxide could have an adverse effect on the health of the general population; that at 9:00 a.m. to 7:00 p.m., on each day during such time as the warning is in effect, public work crews will place barricades on all streets into the traffic control area, which area is bounded by West Burnside, S.W. Front, S.W. Clay and S.W. 13th Streets in downtown Portland; N.E. Weidler, N.E. Holladay, N.E. 16th Avenue, N.E. Grant Avenue in the Lloyd Center area, after which time only authorized vehicles will be permitted to enter the area, through-traffic will be permitted on the above-named perimeter streets, that the police will enforce the prohibition against entry into the traffic control area and violators will be subject to arrest.

1.         Basic information provided in the press release will be the carbon monoxide measurement level, that previous measures to curb the level of carbon monoxide have failed and that an air pollution condition EMERGENCY has been declared; that no traffic except authorized emergency vehicles as defined in 12.08.040 A herein will be permitted within the traffic control area; that barricades have been or will be erected and police will enforce the prohibition against vehicle entry into the traffic control area and violators will be subject to arrest.  That the control measures are necessary and required to prevent carbon monoxide from reaching a level that would constitute an imminent and substantial endangerment to the health of persons; that all controls will be continued until the carbon monoxide content returns to a safe level.