AB737,13,21 16(4) Except as provided in sub. (5), the department shall ensure that each
17building, structure, or facility constructed, repaired, renewed, renovated, or
18expanded by or for the state that is a major construction project conforms to
19whichever of the following energy performance standards applies, based upon the
20year in which construction, repair, renewal, renovation, or expansion of the building,
21structure, or facility begins:
AB737,14,222 (a) For a building, structure, or facility the construction, repair, renewal,
23renovation, or expansion of which begins on or after the first day of the 7th month
24beginning after the effective date of this paragraph .... [LRB inserts date], but before
25January 1, 2017, the energy performance shall be at least 30 percent better than the

1energy performance under the ASHRAE standard or the IECC standards, whichever
2is the most stringent.
AB737,14,73 (b) For a building, structure, or facility the construction, repair, renewal,
4renovation, or expansion of which begins after December 31, 2016, but before
5January 1, 2022, the energy performance shall be at least 70 percent better than the
6performance under the ASHRAE standard or the IECC standards, whichever is the
7most stringent.
AB737,14,128 (c) For a building, structure, or facility the construction, repair, renewal,
9renovation, or expansion of which begins after December 31, 2021, but before
10January 1, 2027, the energy performance shall be at least 80 percent better than the
11energy performance under the ASHRAE standard or the IECC standards, whichever
12is the most stringent.
AB737,14,1713 (d) For a building, structure, or facility the construction, repair, renewal,
14renovation, or expansion of which begins after December 31, 2026, but before
15January 1, 2032, the energy performance shall be at least 90 percent better than the
16energy performance under the ASHRAE standard or the IECC standards, whichever
17is the most stringent.
AB737,14,2218 (e) For a building, structure, or facility the construction, repair, renewal,
19renovation, or expansion of which begins after December 31, 2031, the energy
20performance shall be 100 percent better than the energy performance under the
21ASHRAE standard or the IECC standards, whichever is more stringent, and the
22building, structure, or facility shall consume zero net energy.
AB737,15,2 23(5) Subsection (4) does not apply to the gross square footage of enclosed space
24of any building, structure, or facility that is dedicated for laboratory usage if the

1ventilation requirements for that gross square footage do not permit compliance with
2sub. (4) in that area.
AB737,15,10 3(6) The department shall assess the feasibility of achieving certification by the
4U.S. Green Building Council for greater than 15 percent of the total gross square
5footage of conditioned space in buildings, structures, and facilities that are owned or
6leased by agencies, as determined under sub. (3), as conforming at a minimum to
7LEED performance requirements for the operation and maintenance of existing
8buildings and shall, by rule, specify, for purposes of s. 13.48 (2) (jm) 5., increased
9levels of certification and dates during the period from January 1, 2017, to January
101, 2032, by which those increased levels are to be achieved.
AB737,15,16 11(7) Annually no later than March 31, the department shall report to the
12governor and the building commission concerning the percentage level of adherence
13as of the preceding December 31 to each of the requirements under s. 13.48 (2) (jm)
14and this section that become effective on a date following that December 31 and the
15percentage level of adherence as of the preceding December 31 to the applicable
16requirement under s. 13.48 (2) (jm) 4. or 5.
AB737, s. 7 17Section 7. 66.0902 of the statutes is created to read:
AB737,15,19 1866.0902 Energy and environmental design standards for political
19subdivision facilities.
(1) In this section:
AB737,15,2120 (a) "Conditioned space" means space that is designated to have controlled
21environmental conditions.
AB737,15,2222 (b) "LEED silver level" has the meaning given in s. 16.856 (1) (f).
AB737,16,623 (c) "Major construction project" means a project for the construction of a public
24building by or for a political subdivision that will, upon completion of the project,
25contain at least 10,000 gross square feet of conditioned space, or for the renovation

1of an existing public building by or for a political subdivision containing at least
210,000 gross square feet of conditioned space that affects more than 50 percent of the
3existing gross square feet of conditioned space in that building, or for the expansion
4of, or addition to, an existing public building by or for a political subdivision that adds
5conditioned space that is equal in size to at least 50 percent of the gross square feet
6of the existing building.
AB737,16,77 (d) "Political subdivision" means any city, village, town, or county.
AB737,16,14 8(2) A political subdivision shall ensure that the plans and specifications for
9each major construction project conform at a minimum to the requirements for
10certification at the LEED silver level. The political subdivision shall also ensure that
11the energy performance, use and disposal of construction and demolition materials,
12ventilation components, indoor air quality performance, and water usage level for
13each major construction project conform to the standards specified s. 13.48 (2) (jm)
142.
AB737, s. 8 15Section 8. 101.02 (25) of the statutes is created to read:
AB737,16,1616 101.02 (25) (a) In this subsection:
AB737,16,1817 1. "International Green Construction Code" means Public Version 1.0, or its
18current equivalent, of the International Green Construction Code.
AB737,16,2219 2. "Standard 189.1" means standard 189.1-2009, or its current equivalent,
20developed by the American Society of Heating, Refrigerating and Air-Conditioning
21Engineers in conjunction with the U.S. Green Building Council and the Illuminating
22Engineering Society.
AB737,17,923 (b) The department may promulgate rules that establish building and design
24requirements for public buildings and places of employment that are based upon
25standard 189.1 or that are based upon the International Green Construction Code.

1If the department promulgates rules under this subsection that are based on
2standard 189.1, the department shall review the rules whenever a revision of
3standard 189.1 is published. If the department promulgates rules under this
4subsection that are based on the International Green Construction Code, the
5department shall review the rules whenever a revision of the International Green
6Construction Code is published. The department shall complete its review of the
7rules and submit to the legislature proposed rules changing the requirements no
8later than 18 months after the date on which the revision of the standard or code is
9published.
AB737, s. 9 10Section 9. 101.025 (4) of the statutes is renumbered 101.025 (4) (ag), and
11101.025 (4) (ag) (intro.), as renumbered, is amended to read:
AB737,17,1612 101.025 (4) (ag) (intro.) For ventilation systems in public buildings and places
13of employment, the department shall adopt promulgate rules setting that
14incorporate standard 62.1-2007, or its current equivalent, of the American Society
15of Heating, Refrigerating and Air Conditioning Engineers and that set all of the
16following
:
AB737, s. 10 17Section 10. 101.025 (4) (ar) of the statutes is created to read:
AB737,17,2318 101.025 (4) (ar) The department shall review the rules promulgated under par.
19(ag) whenever a revision of standard 62.1-2007, or its current equivalent, of the
20American Society of Heating, Refrigerating and Air Conditioning Engineers, is
21published. The department shall complete its review of the rules and submit to the
22legislature a proposed rule changing the rules no later than 18 months after the date
23on which the revision of the standard is published.
AB737, s. 11 24Section 11. 101.027 (2) of the statutes is amended to read:
AB737,18,19
1101.027 (2) The department shall review the energy conservation code and
2shall promulgate rules that change the requirements of the energy conservation code
3to improve energy conservation. No rule may be promulgated that has not taken into
4account the cost of the energy conservation code requirement, as changed by the rule,
5in relationship to the benefits derived from that requirement, including the
6reasonably foreseeable economic and environmental benefits to the state from any
7reduction in the use of imported fossil fuel. The proposed rules changing the energy
8conservation code shall be submitted to the legislature in the manner provided under
9s. 227.19. In conducting a review under this subsection, the department shall
10consider incorporating incorporate, into the energy conservation code, design
11requirements from
standard 90.1-2007, or its current equivalent, of the most current
12national energy efficiency design standards, including the International Energy
13Conservation Code or an energy efficiency code other than the International Energy
14Conservation Code if that energy efficiency code is used to prescribe design
15requirements for the purpose of conserving energy in buildings and is generally
16accepted and used by engineers and the construction industry
American Society of
17Heating, Refrigerating and Air Conditioning Engineers or energy efficiency design
18requirements from the International Energy Conservation Code, or its current
19equivalent, whichever standard or design requirement is more stringent
.
AB737, s. 12 20Section 12. 101.027 (3) (a) 1. of the statutes is amended to read:
AB737,18,2421 101.027 (3) (a) 1. A revision of standard 90.1-2007, or its current equivalent,
22of
the International Energy Conservation Code American Society of Heating,
23Refrigerating and Air Conditioning Engineers or a revision of the International
24Energy Conservation Code, or its current equivalent,
is published.
AB737, s. 13 25Section 13. 101.027 (3) (b) 1. of the statutes is amended to read:
AB737,19,9
1101.027 (3) (b) 1. If the department begins a review under sub. (2) because a
2revision of standard 90.1-2007, or its current equivalent, of the International
3Energy Conservation Code
American Society of Heating, Refrigerating and Air
4Conditioning Engineers
is published, or because a revision of the International
5Energy Conservation Code, or its current equivalent, is published,
the department
6shall complete its review of the energy conservation code, as defined in sub. (1), and
7submit to the legislature proposed rules changing the energy conservation code, as
8defined in sub. (1), no later than 18 months after the date on which the revision of
9the International Energy Conservation Code
is published.
AB737, s. 14 10Section 14. 101.028 of the statutes is created to read:
AB737,19,12 11101.028 Energy performance and environmental design standards for
12certain public buildings, structures and facilities. (1)
In this section:
AB737,19,1413 (a) "Energy Star standards" means the standards prescribed by the U.S.
14Environmental Protection Agency under 42 USC 7403 (g) for energy use in buildings.
AB737,19,1815 (b) "LEED Green Building Rating System" means the green building rating
16system of the U.S. Green Building Council designated as the leadership in energy
17and environmental design system or its current equivalent as determined by the
18department.
AB737,19,2419 (c) "LEED silver level" means the performance level designated as the silver
20level under the LEED Green Building Rating System or its current equivalent as
21determined by the department, except that with respect to the use of wood-based
22materials and products certified by the Forest Stewardship Council, American Tree
23Farm System, or Sustainable Forest Initiative programs current certification is the
24equivalent of that performance level to the extent of any conflict.
AB737,20,5
1(d) "Minimum LEED performance requirements for the operation and
2maintenance of existing buildings" means the performance requirements so
3designated under the LEED Green Building Rating System, as prescribed by the
4U.S. Green Building Council, or its current equivalent as determined by the
5department.
AB737,20,86 (e) "U.S. Green Building Council" means the United States Green Building
7Council or any successor organization that is substantially the same organization,
8as determined by the department.
AB737,20,13 9(2) The department shall prescribe, by rule, standards for energy performance
10and environmental design in buildings, structures, and facilities which shall apply
11to the extent required under ss. 13.48 (2) and (15), 16.84 (5), 16.856, 66.0902, and
12120.24. The standards shall be based upon the following standards or, if they are
13updated, their current equivalents:
AB737,20,1414 (a) The LEED silver level for new building construction.
AB737,20,1615 (b) Minimum LEED performance requirements for the operation and
16maintenance of existing buildings.
AB737,20,1717 (c) Energy Star standards.
AB737,20,1918 (d) Energy performance standard 90.1-2007 of the American Society of
19Heating, Refrigerating, and Air Conditioning Engineers.
AB737,20,2120 (e) Standard 62.1-2004 of the American Society of Heating, Refrigerating, and
21Air Conditioning Engineers.
AB737,20,2322 (f) National energy efficiency design standards of the International Energy
23Conservation Code adopted by the International Code Council-2006.
AB737,21,3
1(i) Indoor air quality guidelines for occupied buildings promulgated by the
2Sheet Metal and Air Conditioning Contractors' National Association, 2nd edition,
32007.
AB737,21,8 4(3) The department shall review a rule promulgated under sub. (2) whenever
5a revision of a standard on which the rule is based is published. The department
6shall complete its review of the rule and submit to the legislature a proposed rule
7changing the standard no later than 18 months after the date on which the revision
8of the standard is published.
AB737, s. 15 9Section 15. 101.05 (1) and (3) of the statutes are amended to read:
AB737,21,1310 101.05 (1) No Except for rules promulgated under s. 101.028, no building code
11adopted by the department under this chapter shall affect buildings located on
12research or laboratory farms of public universities or other state institutions and
13used primarily for housing livestock or other agricultural purposes.
AB737,21,16 14(3) No Except for rules promulgated under s. 101.028, no standard, rule, code
15or regulation of the department under this subchapter applies to construction
16undertaken by the state for the purpose of renovation of the state capitol building.
AB737, s. 16 17Section 16. 101.61 (1m) of the statutes is created to read:
AB737,21,2118 101.61 (1m) "Generally accepted energy code" means energy design standards
19contained in an energy efficiency code that is generally accepted and used by
20architects, engineers, and the construction industry in the construction of one- and
212-family dwellings.
AB737, s. 17 22Section 17. 101.63 (1g) of the statutes is created to read:
AB737,22,523 101.63 (1g) Promulgate rules that establish voluntary energy efficiency
24standards for the construction of one- and 2-family dwellings. The standards shall
25provide at least a 30 percent better energy efficiency benefit than the standards

1established by the department under rules promulgated under sub. (1). If the rules
2promulgated by the department under this subsection incorporate standards from
3a generally accepted energy code, the department shall revise the rules promulgated
4under this subsection not later than 18 months after the generally accepted energy
5code is revised.
AB737, s. 18 6Section 18. 101.63 (1m) of the statutes is created to read:
AB737,22,107 101.63 (1m) Develop at least one descriptive term and one logo that the
8department may authorize to be used to identify one- and 2-family dwellings that
9meet the voluntary energy efficiency standards established in the rules promulgated
10by the department under sub. (1g).
AB737, s. 19 11Section 19. 119.04 (1) of the statutes, as affected by 2011 Wisconsin Act 85,
12is amended to read:
AB737,22,2213 119.04 (1) Subchapters IV, V and VII of ch. 115, ch. 121 and ss. 66.0235 (3) (c),
1466.0603 (1m) to (3), 115.01 (1) and (2), 115.28, 115.31, 115.33, 115.34, 115.343,
15115.345, 115.365 (3), 115.38 (2), 115.445, 118.001 to 118.04, 118.045, 118.06, 118.07,
16118.075, 118.076, 118.10, 118.12, 118.125 to 118.14, 118.145 (4), 118.15, 118.153,
17118.16, 118.162, 118.163, 118.164, 118.18, 118.19, 118.20, 118.223, 118.225, 118.24
18(1), (2) (c) to (f), (6), (8), and (10), 118.245, 118.255, 118.258, 118.291, 118.292, 118.30
19to 118.43, 118.46, 118.51, 118.52, 118.55, 120.12 (4m), (5), and (15) to (27), 120.125,
20120.13 (1), (2) (b) to (g), (3), (14), (17) to (19), (26), (34), (35), (37), (37m), and (38),
21120.14, 120.21 (3), 120.24, and 120.25 are applicable to a 1st class city school district
22and board.
AB737, s. 20 23Section 20. 120.24 of the statutes is created to read:
AB737,22,25 24120.24 Energy performance and environmental design standards for
25school district facilities.
(1) In this section:
AB737,23,1
1(a) "Conditioned space" has the meaning given in s. 16.856 (1) (c).
AB737,23,22 (b) "LEED silver level" has the meaning given in s. 16.856 (1) (f).
AB737,23,93 (c) "Major construction project" means a project for the construction of a
4building that will, upon completion, contain at least 10,000 gross square feet of
5conditioned space, or for the renovation of an existing building containing at least
610,000 gross square feet of conditioned space that affects more than 50 percent of the
7existing gross square feet of conditioned space in that building, or for the expansion
8of, or addition to, an existing public building that adds conditioned space that is equal
9in size to at least 50 percent of the gross square feet of the existing building.
AB737,23,16 10(2) Each school board shall ensure that the plans and specifications for each
11major construction project conform at a minimum to the requirements for
12certification at the LEED silver level. The school board shall also ensure that the
13energy performance, use and disposal of construction and demolition materials,
14ventilation components, indoor air quality performance, and water usage level for
15each major construction project conform to the standards specified s. 13.48 (2) (jm)
162.
AB737, s. 21 17Section 21. 145.133 of the statutes is created to read:
AB737,23,18 18145.133 Graywater systems. (1) In this section:
AB737,23,2019 (a) "Graywater" means wastewater generated from the use of a clothes washer,
20sink, shower, or bathtub.
AB737,23,2221 (b) "Graywater system" means a system for the collection and reuse of
22graywater.
AB737,23,2423 (c) "Rainwater system" means a system for the collection and use of rainwater
24generated from building roofs.
AB737,24,5
1(2) The department shall promulgate rules that establish standards for the
2installation of graywater and rainwater systems. The standards shall authorize the
3use of graywater and rainwater within the building, or on the property surrounding
4the building, from which the graywater was generated or the rainwater was
5collected.
AB737, s. 22 6Section 22. Initial applicability.
AB737,24,97 (1) The treatment of section 13.48 (2) (jm) 2. and 3. of the statutes first applies
8with respect to projects approved and agreements entered into on the effective date
9of this subsection.
AB737,24,1110 (2) The treatment of section 16.856 (2) of the statutes first applies with respect
11to projects for which design is commenced on the effective date of this subsection.
AB737,24,1512 (3) The treatment of section 16.84 (5) of the statutes, the renumbering and
13amendment of section 13.48 (15) of the statutes, and the creation of section 13.48 (15)
14(b) of the statutes first apply with respect to leases of real property by the state that
15are entered into, renewed, or extended on the effective date of this subsection.
AB737,24,1716 (4) The treatment of section 120.24 (2) of the statutes first applies with respect
17to projects for which design is commenced on the effective date of this subsection.
AB737,24,2018 (5) The treatment of section 66.0902 (2) of the statutes first applies with respect
19to projects for which a request for proposal is issued by a political subdivision on the
20effective date of this subsection.
AB737,24,2121 (End)
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