...would also require a determination by the Administrator that the proposed technological system will not cause or contribute to an unreasonable risk to public health, welfare or safety in its operation, function or malfunction. The Administrator must also determine that during the period...

...complying with standards prescribed under this subsection if such device, system, or element of design will cause or contribute to an unreasonable risk to public health, welfare, or safety in its operation or function. (B) In determining whether an unreasonable risk exists under subparagraph...

...source has demonstrated to the satisfaction of the Administrator that the proposed system will not cause or contribute to an unreasonable risk to public health, welfare, or safety in its operation, function, or malfunction, and (iv) the granting of such waiver is consistent with...

...version of each low altitude vehicle configuration (it is not cost effective to design, test, and proJuce a high altitude version of relatively low sales volume...what may "cause or contribute to an unreasonable risk t6 public health, welfare or safety...". The Clean Air Act should be amended to provide that the government...

...version of relatively low sales volume vehicle configurations). Ill 9. Unregulated Pollutants Th« industry should not be charged with the responsibility...determining what may "cause or contribute to an unreasonable rlsX to public health, welfare or safety...". The Clean Air Act should be amended to provide that the...

...complying with standards prescribed under this subsection if such device, system, or element of design will cause or contribute to an unreasonable risk to public health, welfare, or safety in its operation or function. (B) In determining whether an unreasonable risk exists under subparagraph...

...source has demonstrated to the satisfaction of the Administrator that the proposed system will not cause or contribute to an unreasonable risk to public health, welfare, or safety in its operation, function, or malfunction, and (iv) the granting of such waiver is consistent with...

...emission control device shall be used in a new motor vehicle or new motor vehicle engine which—will cause or contribute to an unreasonable risk to public health, welfare, or safety." Furthermore, the Administrator of the EPA was given authority to "test emissions and to require manufacturers...

...emissions III ||| Emission control devices shall not be used to comply with standards if the device will cause or contribute to an "unreasonable risk" to public health, welfare, or safety Risk rationale is statutory basis for regulation of fuels and fuel additives "AH relevant medical and...

...burden is on the manufacturer to make the requisite showing that the emission control system will not cause or contribute to an unreasonable risk to public health, welfare or safety. The finding of unreasonable risk requires a number of trade-offs. First, Section 202(a)(4)(B) explicitly...