Title 19 Environmental Quality Code Chapter 1 General Provisions Section 405 Air Quality Board duties -- Rulemaking.
19-1-405.Air Quality Board duties -- Rulemaking.
(1) By following the procedures and requirements of Title 63G, Chapter 3, Utah
Administrative Rulemaking Act, the Air Quality Board may make rules to:
(a) certify a motor vehicle on which conversion equipment has been installed if:
(i) before the installation of conversion equipment, the motor vehicle does not exceed the
emission cut points for:
(A) a transient test driving cycle, as specified in 40 CFR 51, Appendix E to Subpart S; or
(B) an equivalent test for the make, model, and year of the motor vehicle; and
(ii) the motor vehicle's emissions of regulated pollutants, when operating with clean fuel,
is less than the emissions were before the installation of conversion equipment;
(b) recognize a test or standard that demonstrates a reduction in emissions;
(c) recognize a certification standard from another state;
(d) certify a fuel, vehicle, retrofit, or fuel system if it is at least as effective in reducing
air pollution as fuels under Subsection 19-1-402(1)(a) or vehicles under Subsection 19-1-402(2);
or
(e) establish criteria for determining the effectiveness of a fuel, vehicle, retrofit, or fuel
system in reducing air pollution.
(2) A reduction in emissions under Subsection (1)(a)(ii) is demonstrated by:
(a) certification of the conversion equipment by the federal Environmental Protection
Agency or by a state whose certification standards are recognized by the Air Quality Board;
(b) testing the motor vehicle, before and after the installation of the conversion
equipment, in accordance with 40 CFR 86, Control of Air Pollution from New and In-use Motor
Vehicle Engines: Certification and Test Procedures, using all fuel the motor vehicle is capable of
using; or
(c) any other test or standard recognized by the Air Quality Board in rule.
Amended by Chapter 382, 2008 General Session
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