Amend CSSB 1425 (Senate committee printing) as follows:                      
	(1)  In SECTION 2 of the bill, in added Section 391.001, 
Health and Safety Code (page 1, line 60), strike "or diesel fuel, 
other than" and substitute ", diesel or".
	(2)  In SECTION 2 of the bill, in added Section 391.001, 
Health and Safety Code (page 1, line 62), strike "methanol,".
	(3)  In SECTION 2 of the bill in added Section 391.001, 
Health and Safety Code, strike Subdivisions (3), (4), and (5) (page 
2, lines 3-10) and substitute:
		(3)  "Golf cart" has the meaning assigned by Section 
502.001, Transportation Code.
		(4)  "Hybrid vehicle" means a vehicle with at least two 
different energy converters and two different energy storage 
systems on board the vehicle for the purpose of propelling the 
vehicle.
		(5)  "Incremental cost" has the meaning assigned by 
Section 386.001. 
		(6)  "Light-duty motor vehicle" has the meaning 
assigned by Section 386.151.
		(7)  "Motor vehicle" has the meaning assigned by 
Section 386.151.    
		(8)  "Neighborhood electric vehicle" means a motor 
vehicle that:     
			(A)  is originally manufactured to meet, and does 
meet, the equipment requirements and safety standards established 
for "low-speed vehicles" in Federal Motor Vehicle Safety Standard 
500 (49 C.F.R. Section 571.500);
			(B)  is a slow-moving vehicle, as defined by 
Section 547.001, Transportation Code, that is able to attain a 
speed of more than 20 miles per hour but not more than 25 miles per 
hour in one mile on a paved, level surface;
			(C)  is a four-wheeled motor vehicle;                                 
			(D)  is powered by electricity or alternative 
power sources;        
			(E)  has a gross vehicle weight rating of less 
than 3,000 pounds; and
			(F)  is not a golf cart.                                              
		(9)  "Program" means the Texas clean fleet program 
established under this chapter.
	(4)  In SECTION 2 of the bill, in added Section 391.003, 
Health and Safety Code, strike Subsection (a) (page 2, lines 21-31) 
and substitute:
	(a)  A vehicle is a qualifying vehicle that may be considered 
for a grant under the program if during the calendar year the entity 
purchases a new on-road vehicle that:
		(1)  is certified to current federal emissions 
standards;            
		(2)  replaces a diesel-powered on-road vehicle of the 
same weight classification and use; and
		(3)  is a hybrid vehicle or fueled by an alternative 
fuel.           
	(5)  In SECTION 2 of the bill, strike added Section 
391.003(b)(1), Health and Safety Code (page 2, lines 33 and 34), and 
substitute:
		(1)  is a neighborhood electric vehicle;                               
	(6)  In SECTION 2 of the bill, strike added Section 391.005, 
Health and Safety Code (page 2, lines 51-63), and substitute the 
following:
	Sec. 391.005.  ELIGIBILITY OF PROJECTS FOR GRANTS.  (a)  The 
commission by rule shall establish criteria for prioritizing 
projects eligible to receive grants under this chapter.  The 
commission shall review and revise the criteria as appropriate.
	(b)  To be eligible for a grant under the program, a project 
must:    
		(1)  result in a reduction in emissions of nitrogen 
oxides or other pollutants, as established by the commission, of at 
least 25 percent, based on:
			(A)  the baseline emission level set by the 
commission under Subsection (g); and
			(B)  the certified emission rate of the new 
vehicle; and            
		(2)  replace a vehicle that:                                           
			(A)  is an on-road vehicle that has been owned, 
registered, and operated by the applicant in Texas for at least the 
two years immediately preceding the submission of a grant 
application;
			(B)  satisfies any minimum average annual mileage 
or fuel usage requirements established by the commission;
			(C)  satisfies any minimum percentage of annual 
usage requirements established by the commission; and
			(D)  is in operating condition and has at least 
two years of remaining useful life, as determined in accordance 
with criteria established by the commission.
	(c)  As a condition of receiving a grant, the qualifying 
vehicle must be continuously owned, registered, and operated in the 
state by the grant recipient for at least five years from the date 
of reimbursement of the grant-funded expenses.  Not less than 75 
percent of the annual use of the qualifying vehicle, either mileage 
or fuel use as determined by the commission, must occur in the 
state.
	(d)  The commission shall include and enforce the usage 
provisions in the grant contracts.  The commission shall monitor 
compliance with the ownership and usage requirements, including 
submission of reports on at least an annual basis, or more 
frequently as determined by the commission.
	(e)  The commission by contract may require the return of all 
or a portion of grant funds for a grant recipient's noncompliance 
with the usage and percentage of use requirements under this 
section.
	(f)  A vehicle or engine replaced under this program must be 
rendered permanently inoperable by crushing the vehicle or making a 
hole in the engine block and permanently destroying the frame of the 
vehicle.  The commission shall establish criteria for ensuring the 
permanent destruction of the engine and vehicle.  The commission 
shall monitor and enforce the destruction requirements.
	(g)  The commission shall establish baseline emission levels 
for emissions of nitrogen oxides for on-road vehicles being 
replaced.  The commission may consider and establish baseline 
emission rates for additional pollutants of concern, as determined 
by the commission.
	(h)  Mileage requirements established by the commission 
under Subsection (b)(2)(B) may differ by vehicle weight categories 
and type of use.
	(7)  In SECTION 2 of the bill, strike added Section 391.007, 
Health and Safety Code (page 3, lines 2-14), and substitute the 
following:
	Sec. 391.007.  AMOUNT OF GRANT.  (a)  The amount the 
commission shall award for each vehicle being replaced is:
		(1)  80 percent of the incremental cost for a 
heavy-duty diesel engine:
			(A)  manufactured prior to implementation of 
federal or California emission standards; and
			(B)  not certified to meet a specific emission 
level by either the U.S. Environmental Protection Agency or the 
California Air Resources Board;
		(2)  70 percent of the incremental cost for a 
heavy-duty diesel engine certified to meet the federal emission 
standards applicable to engines manufactured in 1990 through 1997;
		(3)  60 percent of the incremental cost for a 
heavy-duty diesel engine certified to meet the federal emission 
standards applicable to engines manufactured in 1998 through 2003;
		(4)  50 percent of the incremental cost for a 
heavy-duty diesel engine certified to meet the federal emission 
standards applicable to engines manufactured in 2004 and later;
		(5)  80 percent of the incremental cost for a 
light-duty diesel vehicle:
			(A)  manufactured prior to the implementation of 
certification requirements; and
			(B)  not certified to meet either mandatory or 
voluntary emission certification standards;
		(6)  70 percent of the incremental cost for a 
light-duty diesel vehicle certified to meet federal emission 
standards prior to 2004; and
		(7)  60 percent of the incremental cost for a 
light-duty diesel vehicle certified to meet federal emission 
standards applicable after 2003.
	(b)  The commission may revise the standards for determining 
grant amounts, as needed to reflect changes to federal emission 
standards and decisions on pollutants of concern.