Amend CSSB 531 by adding the following appropriately numbered SECTIONS to the bill and renumbering subsequent SECTIONS of the bill accordingly:
SECTION ____.  Sections 2158.001(3) and (4), Government Code, are amended to read as follows:
(3)  "Light-duty motor vehicle" has the meaning assigned by Section 392.001 [386.151], Health and Safety Code.
(4)  "Motor vehicle" has the meaning assigned by Section 392.001 [386.151], Health and Safety Code.
SECTION ____.  Section 386.051(b), Health and Safety Code, is amended to read as follows:
(b)  Under the plan, the commission and the comptroller shall provide grants or other funding for:
(1)  the diesel emissions reduction incentive program established under Subchapter C, including for infrastructure projects established under that subchapter;
(2)  [the motor vehicle purchase or lease incentive program established under Subchapter D;
[(3)]  the air quality research support program established under Chapter 387;
(3) [(4)]  the clean school bus program established under Chapter 390;
(4) [(5)]  the new technology implementation grant program established under Chapter 391;
(5) [(6)]  the regional air monitoring program established under Section 386.252(a);
(6) [(7)]  a health effects study as provided by Section 386.252(a);
(7) [(8)]  air quality planning activities as provided by Section 386.252(d);
(8) [(9)]  a contract with the Energy Systems Laboratory at the Texas A&M Engineering Experiment Station for computation of creditable statewide emissions reductions as provided by Section 386.252(a);
(9) [(10)]  the Texas clean fleet program established under Chapter 392;
(10) [(11)]  the Texas alternative fueling facilities program established under Chapter 393;
(11) [(12)]  the Texas natural gas vehicle grant program established under Chapter 394;
(12) [(13)]  other programs the commission may develop that lead to reduced emissions of nitrogen oxides, particulate matter, or volatile organic compounds in a nonattainment area or affected county;
(13) [(14)]  other programs the commission may develop that support congestion mitigation to reduce mobile source ozone precursor emissions;
(14) [(15)]  the seaport and rail yard areas emissions reduction program established under Subchapter D-1;
(15) [(16)]  conducting research and other activities associated with making any necessary demonstrations to the United States Environmental Protection Agency to account for the impact of foreign emissions or an exceptional event;
(16) [(17)]  studies of or pilot programs for incentives for port authorities located in nonattainment areas or affected counties as provided by Section 386.252(a); and
(17) [(18)]  the governmental alternative fuel fleet grant program established under Chapter 395.
SECTION ____.  Sections 386.252(a) and (b), Health and Safety Code, are amended to read as follows:
(a)  Money in the fund may be used only to implement and administer programs established under the plan.  Subject to the reallocation of funds by the commission under Subsection (h), money appropriated to the commission to be used for the programs under Section 386.051(b) shall initially be allocated as follows:
(1)  four percent may be used for the clean school bus program under Chapter 390;
(2)  three percent may be used for the new technology implementation grant program under Chapter 391, from which at least $1 million will be set aside for electricity storage projects related to renewable energy;
(3)  five percent may be used for the Texas clean fleet program under Chapter 392;
(4)  not more than $3 million may be used by the commission to fund a regional air monitoring program in commission Regions 3 and 4 to be implemented under the commission's oversight, including direction regarding the type, number, location, and operation of, and data validation practices for, monitors funded by the program through a regional nonprofit entity located in North Texas having representation from counties, municipalities, higher education institutions, and private sector interests across the area;
(5)  10 percent may be used for the Texas natural gas vehicle grant program under Chapter 394;
(6)  not more than $6 million may be used for the Texas alternative fueling facilities program under Chapter 393, of which a specified amount may be used for fueling stations to provide natural gas fuel, except that money may not be allocated for the Texas alternative fueling facilities program for the state fiscal year ending August 31, 2019;
(7)  not more than $750,000 may be used each year to support research related to air quality as provided by Chapter 387;
(8)  not more than $200,000 may be used for a health effects study;
(9)  at least $6 million but not more than $8 million is allocated to the commission for administrative costs, including all direct and indirect costs for administering the plan, costs for conducting outreach and education activities, and costs attributable to the review or approval of applications for marketable emissions reduction credits;
(10)  six percent may be used by the commission for the seaport and rail yard areas emissions reduction program established under Subchapter D-1;
(11)  [five percent may be used for the light-duty motor vehicle purchase or lease incentive program established under Subchapter D;
[(12)]  not more than $216,000 is allocated to the commission to contract with the Energy Systems Laboratory at the Texas A&M Engineering Experiment Station annually for the development and annual computation of creditable statewide emissions reductions obtained through wind and other renewable energy resources for the state implementation plan;
(12) [(13)]  not more than $500,000 may be used for studies of or pilot programs for incentives for port authorities located in nonattainment areas or affected counties to encourage cargo movement that reduces emissions of nitrogen oxides and particulate matter; and
(13) [(14)]  the balance is to be used by the commission for the diesel emissions reduction incentive program under Subchapter C as determined by the commission.
(b)  Money in the fund may be used by the commission for programs under Sections 386.051(b)(12), (b)(13) [386.051(b)(13), (b)(14)], and (b-1) as may be appropriated for those programs.
SECTION ____.  Sections 392.001(6) and (7), Health and Safety Code, are amended to read as follows:
(6)  "Light-duty motor vehicle" means a motor vehicle with a gross vehicle weight rating of less than 10,000 pounds [has the meaning assigned by Section 386.151].
(7)  "Motor vehicle" means a self-propelled device designed for transporting persons or property on a public highway that is required to be registered under Chapter 502, Transportation Code [has the meaning assigned by Section 386.151].
SECTION ____.  Section 394.001(7), Health and Safety Code, is amended to read as follows:
(7)  "Motor vehicle" has the meaning assigned by Section 392.001 [386.151].
SECTION ____.  Subchapter D, Chapter 386, Health and Safety Code, is repealed.
SECTION ____.  The repeal by this Act of Subchapter D, Chapter 386, Health and Safety Code, does not apply to a grant issued under that subchapter before September 1, 2019. A grant issued under Subchapter D, Chapter 386, Health and Safety Code, before September 1, 2019 is governed by that subchapter as it existed immediately before the effective date of this Act, and the former law is continued in effect for that purpose.