LRBs0068/2
RJM:cjs:jf
2003 - 2004 LEGISLATURE
SENATE SUBSTITUTE AMENDMENT 1,
TO 2003 SENATE BILL 117
May 5, 2003 - Offered by Senator Schultz.
SB117-SSA1,1,5 1An Act to renumber and amend 168.04; and to create 168.04 (2) and 168.04
2(3) of the statutes; relating to: prohibiting methyl tertiary-butyl ether in
3gasoline, automotive gasoline, gasoline-alcohol fuel blends, and reformulated
4gasoline, providing an exemption from emergency rule procedures, and
5granting rule-making authority.
Analysis by the Legislative Reference Bureau
Current law requires the Department of Commerce (Commerce) to set
minimum specifications for gasoline, reformulated gasoline, and kerosene and
authorizes Commerce to set minimum specifications for other types of fuel.
This substitute amendment requires Commerce to set, by rule, minimum
specifications for gasoline, automotive gasoline, gasoline-alcohol fuel blends, and
reformulated gasoline that prohibit these fuels from containing more than 0.5%, by
volume, of methyl tertiary-butyl ether (MTBE). MTBE is a chemical compound that
is added to gasoline, often to boost the gasoline's octane or to meet clean fuel oxygen
requirements. These prohibitions first apply on August 1, 2004. These prohibitions
do not apply, though, to racing fuel used at racing events or in preparation for racing
events. Although the substitute amendment does not define "racing event," the term

would likely include such events as automobile racing, snowmobile racing, and the
racing of watercraft.
The people of the state of Wisconsin, represented in senate and assembly, do
enact as follows:
SB117-SSA1, s. 1 1Section 1. 168.04 of the statutes is renumbered 168.04 (1) and amended to
2read:
SB117-SSA1,2,133 168.04 (1) The department by rule shall prescribe minimum product grade
4specifications for gasoline, automotive gasoline, gasoline-alcohol fuel blends,
5reformulated gasoline, as defined in s. 285.37 (1), and kerosene and may prescribe
6product grade specifications for automotive gasoline, gasoline-alcohol fuel blends,
7aviation gasoline, fuel oils, and diesel fuels. Automotive gasoline specifications shall
8include lead content. The rules shall, to the extent feasible, be in conformity with
9nationally recognized standards, specifications and classifications, such as those
10published by the American society for testing and materials, the society of
11automotive engineers and the U.S. environmental protection agency. The
12department may not promulgate or enforce a rule prohibiting additional information
13from placement on the dispensing device.
SB117-SSA1, s. 2 14Section 2. 168.04 (2) of the statutes is created to read:
SB117-SSA1,2,1815 168.04 (2) (a) Except as provided in par. (b), the rules required under sub. (1)
16shall prohibit gasoline, automotive gasoline, gasoline-alcohol fuel blends, and
17reformulated gasoline, as defined in s. 285.37 (1), beginning on August 1, 2004, from
18containing more than 0.5%, by volume, of methyl tertiary-butyl ether.
SB117-SSA1,2,2119 (b) The rules required under sub. (1) shall not prohibit racing fuel used at
20racing events or in preparation for racing events from containing any amount of
21methyl tertiary-butyl ether.
SB117-SSA1, s. 3
1Section 3. 168.04 (3) of the statutes is created to read:
SB117-SSA1,3,72 168.04 (3) Except as otherwise provided in this section, rules promulgated
3under this section shall be in conformity with nationally recognized standards,
4specifications, and classifications, such as those published by the American Society
5for Testing and Materials, the Society of Automotive Engineers, and the U.S.
6Environmental Protection Agency. The department may not promulgate or enforce
7a rule prohibiting the placement of additional information on the dispensing device.
SB117-SSA1, s. 4 8Section 4. Nonstatutory provisions.
SB117-SSA1,3,179 (1) Emergency rule. Using the procedure under section 227.24 of the statutes,
10the department of commerce shall promulgate the rules described under section
11168.04 (2) of the statutes, as created by this act, for the period before the permanent
12rules becomes effective, but not to exceed the period authorized under section 227.24
13(1) (c) and (2) of the statutes. Notwithstanding section 227.24 (1) (a), (2) (b), and (3)
14of the statutes, the department is not required to provide evidence that promulgating
15a rule under this subsection as an emergency rule is necessary for the preservation
16of the public peace, health, safety, or welfare and is not required to provide a finding
17of emergency for the rules promulgated under this subsection.
SB117-SSA1,4,218 (2) Statement of legislative findings and purpose. The legislature finds that
19methyl tertiary-butyl ether may contaminate groundwater through various means,
20including leaking fuel storage tanks and pipelines, refueling spills, automobile
21accidents, and improper consumer disposal of gasoline. As a result of its odor and
22taste, methyl tertiary-butyl ether can make drinking water supplies undrinkable.
23The purpose of section 168.04 (2) of the statutes, as created by this act, is to reduce

1or eliminate the instances of methyl tertiary-butyl ether contaminating
2groundwater.
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