California Code of Regulations
Title 17 - Public Health
Division 3 - Air Resources
Chapter 1 - Air Resources Board
Subchapter 10 - Climate Change
Article 4 - Regulations to Achieve Greenhouse Gas Emission Reductions
Subarticle 12 - Greenhouse Gas Emission Requirements for New 2014 and Subsequent Model Heavy-Duty Vehicles
Section 95663 - Greenhouse Gas Exhaust Emission Standards and Test Procedures for New 2014 and Subsequent Model Heavy-Duty Vehicles

Universal Citation: 17 CA Code of Regs 95663

Current through Register 2024 Notice Reg. No. 38, September 20, 2024

(a) GHG Exhaust Emission Standards for New 2014 and Subsequent Model Heavy-Duty Vocational Vehicles and Tractors

(1) Diesel and Otto-Cycle Vocational Vehicles.

(A) Phase 1 Emission Standards. The CO2 emissions for new 2014 through 2020 model heavy-duty vocational vehicles shall not exceed:

Phase 1 CO2 Emission Standards for 2014 Through 2020 Model Vocational Vehicles (g/ton-mile)

*GVWR (pounds)*	*Model Years 2014 - 2016*	*Model Years 2017 - 2020*
8,500 < GVWR [LESS THAN EQUAL TO] 19,500	388	373
19,500 < GVWR [LESS THAN EQUAL TO] 33,500	234	225
GVWR > 33,000	226	222

1. Averaging, Banking, and Trading and Credits. The requirements for the optional averaging, banking, and trading program and for generating credits are described in the applicable test procedures incorporated by reference in section (d).

2. Useful Life Requirements. Heavy-duty vocational vehicles must comply with the emission standards in this subsection (a)(1)(A) throughout the full useful life, as follows:

a. 110,000 miles or 10 years, whichever comes first, for vehicles at or below 19,500 pounds GVWR.

b. 185,000 miles or 10 years, whichever comes first, for vehicles above 19,500 pounds GVWR and at or below 33,000 pounds GVWR.

c. 435,000 miles or 10 years, whichever comes first, for vehicles above 33,000 pounds GVWR.

(B) Phase 2 Emission Standards. The CO2 emissions for new 2021 and subsequent model heavy-duty vocational vehicles shall not exceed the following emission standards. Standards differ based on engine cycle, vehicle size, and intended vehicle duty cycle.

1. Phase 2 CO2 standards for 2021 through 2023 model vocational vehicles:

Phase 2 CO2 Emission Standards for 2021 Through 2023 Model Vocational Vehicles

(g/ton-mile)

*Engine Cycle*	*GVWR (pounds)*	*Vehicle Size*	*Multi-Purpose Duty Cycle*	*Regional Duty Cycle*	*Urban Duty Cycle*
Diesel	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	373	311	424
Diesel 1	19,500 < GVWR	Medium HDV	265	234	296
Diesel 2	19,500 < GVWR	Heavy HDV	261	205	308
Otto-Cycle	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	407	335	461
Otto-Cycle	19,500 < GVWR	Medium HDV	293	261	328

1 Vocational vehicles with installed light or medium heavy-duty engines.

2 Vocational vehicles with installed heavy heavy-duty engines.

2. Phase 2 CO2 standards for 2024 through 2026 model vocational vehicles:

Phase 2 CO2 Emission Standards for 2024 Through 2026 Model Vocational Vehicles

(g/ton-mile)

*Engine Cycle*	*GVWR (pounds)*	*Vehicle Size*	*Multi-Purpose Duty Cycle*	*Regional Duty Cycle*	*Urban Duty Cycle*
Diesel	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	344	296	385
Diesel 1	19,500 < GVWR	Medium HDV	246	221	271
Diesel 2	19,500 < GVWR	Heavy HDV	242	194	283
Otto-Cycle	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	385	324	432
Otto-Cycle	19,500 < GVWR	Medium HDV	279	251	310

1 Vocational vehicles with installed light or medium heavy-duty engines.

2 Vocational vehicles with installed heavy heavy-duty engines.

3. Phase 2 CO2 standards for 2027 and subsequent model vocational vehicles:

Phase 2 CO2 Emission Standards for 2027 and Subsequent Model Vocational Vehicles

(g/ton-mile)

*Engine Cycle*	*GVWR (pounds)*	*Vehicle Size*	*Multi-Purpose Duty Cycle*	*Regional Duty Cycle*	*Urban Duty Cycle*
Diesel	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	330	291	367
Diesel 1	19,500 < GVWR	Medium HDV	235	218	258
Diesel 2	19,500 < GVWR	Heavy HDV	230	189	269
Otto-Cycle	8,500 < GVWR [LESS THAN EQUAL TO] 19,500	Light HDV	372	319	413
Otto-Cycle	19,500 < GVWR	Medium HDV	268	247	297

1 Vocational vehicles with installed light or medium heavy-duty engines.

2 Vocational vehicles with installed heavy heavy-duty engines.

4. Optional Phase 2 custom chassis CO2 standards for qualifying 2021 and subsequent model vocational vehicles:

Optional Phase 2 Custom Chassis CO2 Emission Standards for 2021 and Subsequent Model Vocational Vehicles

(g/ton-mile)

*Vehicle Type 1*	*Assigned Vehicle Service Class*	*Model Year 2021-2026*	*Model Year 2027 and Later*
School bus	Medium HDV	291	271
Motor home	Medium HDV	228	226
Coach bus	Heavy HDV	210	205
Other bus 2	Heavy HDV	300	286
Refuse hauler	Heavy HDV	313	298
Concrete mixer	Heavy HDV	319	316
Mixed-use vehicle	Heavy HDV	319	316
Emergency vehicle	Heavy HDV	324	319

1 Vehicle types are generally defined in the applicable test procedures incorporated by reference in section (d).

2 Additional requirements apply if the Other bus standard is used to certify a GHG urban bus, as described in the applicable test procedures incorporated by reference in section (d).

5. Averaging, Banking, and Trading and Credits. The requirements for the optional averaging, banking, and trading program and for generating credits are described in the applicable test procedures incorporated by reference in section (d) of this section, including additional requirements for the optional custom chassis other bus emission standard.

6. Useful Life Requirements. Vocational vehicles must comply with the emission standards in this subsection (a)(1)(B)1. through (a)(1)(B)4. throughout the full useful life, as follows:

a. 150,000 miles or 15 years, whichever comes first, for Light HDV.

b. 185,000 miles or 10 years, whichever comes first, for Medium HDV.

c. 435,000 miles or 10 years, whichever comes first, for Heavy HDV.

7. Air Conditioning Leakage. Loss of refrigerant from air conditioning systems from 2021 and subsequent model vocational vehicles may not exceed a total leakage rate of 11.0 grams per year or a percent leakage rate of 1.50 percent per year, whichever is greater. This applies for all refrigerants.

(2) Diesel and Otto-Cycle Tractors above 26,000 Pounds GVWR.

(A) Phase 1 Emission Standards. The CO2 emissions for new 2014 through 2020 model tractors above 26,000 pounds GVWR shall not exceed:

Phase 1 CO2 Emission Standards for 2014 Through 2020 Model Tractors (g/ton-mile)

*GVWR (pounds)*	*Sub-Category*	*Model Years 2014 - 2016*	*Model Years 2017 - 2020*
26,000 < GVWR [LESS THAN EQUAL TO] 33,000	Low-Roof (all cab styles)	107	104
	Mid-Roof (all cab styles)	119	115
	High-Roof (all cab styles)	124	120
GVWR > 33,000	Low-Roof Day Cab	81	80
	Low-Roof Sleeper Cab	68	66
	Mid-Roof Day Cab	88	86
	Mid-Roof Sleeper Cab	76	73
	High-Roof Day Cab	92	89
	High-Roof Sleeper Cab	75	72

1. Averaging, Banking, and Trading Program and Credits. The requirements for the optional averaging, banking, and trading program and for generating credits are described in the applicable test procedures incorporated by reference in section (d).

2. Useful Life Requirements. Heavy-duty tractors must comply with the emission standards in this subsection (a)(2)(A) throughout the full useful life, as follows:

a. 185,000 miles or 10 years, whichever comes first, for vehicles above 26,000 pounds GVWR and at or below 33,000 pounds GVWR.

b. 435,000 miles or 10 years, whichever comes first, for vehicles above 33,000 pounds GVWR.

3. Air Conditioning Leakage. Loss of refrigerant from air conditioning systems from 2014 through 2020 heavy-duty tractors may not exceed 1.50 percent per year, except as allowed by subsections (a)(2)(A)3.a. and (a)(2)(A)3.b. below.

a. For air conditioning refrigerants other than HFC-134a, the leakage rate is adjusted by multiplying it by the global warming potential of the refrigerant and dividing the product by 1430 (which is the global warming potential of HFC-134a).

b. If the total refrigerant capacity is less than 734 grams, the leakage rate may exceed 1.50 percent, as long as the total leakage rate does not exceed 11.0 grams per year.

(B) Phase 2 Emission Standards. The CO2 emissions for new 2021 and subsequent model tractors above 26,000 pounds GVWR shall not exceed:

Phase 2 CO2 Emission Standards for 2021 and Subsequent Model Tractors

(g/ton-mile)

*GVWR (pounds)*	*Sub-Category 1*	*Model Years 2021 - 2023*	*Model Years 2024 - 2026*	*Model Year 2027 and later*
26,000 < GVWR [LESS THAN EQUAL TO] 33,000	Low-Roof (all cab styles)	105.5	99.8	96.2
26,000 < GVWR [LESS THAN EQUAL TO] 33,000	Mid-Roof (all cab styles)	113.2	107.1	103.4
26,000 < GVWR [LESS THAN EQUAL TO] 33,000	High-Roof (all cab styles)	113.5	106.6	100.0
GVWR > 33,000	Low-Roof Day Cab	80.5	76.2	73.4
GVWR > 33,000	Low-Roof Sleeper Cab	72.3	68.0	64.1
GVWR > 33,000	Mid-Roof Day Cab	85.4	80.9	78.0
GVWR > 33,000	Mid-Roof Sleeper Cab	78.0	73.5	69.6
GVWR > 33,000	High-Roof Day Cab	85.6	80.4	75.7
GVWR > 33,000	High-Roof Sleeper Cab	75.7	70.7	64.3
GVWR > 33,000	Heavy-Haul Tractors	52.4	50.2	48.3

1 Sub-category terms are defined in the applicable test procedures incorporated by reference in section (d).

2. Useful Life Requirements. Heavy-duty tractors must comply with the emission standards in this subsection (a)(2)(B) throughout the full useful life, as follows:

a. 185,000 miles or 10 years, whichever comes first, for vehicles above 26,000 pounds GVWR and at or below 33,000 pounds GVWR.

b. 435,000 miles or 10 years, whichever comes first, for vehicles above 33,000 pounds GVWR.

3. Air Conditioning Leakage. Loss of refrigerant from air conditioning systems from 2021 and subsequent heavy-duty tractors may not exceed a total leakage rate of 11.0 grams per year or a percent leakage rate of 1.50 percent per year, whichever is greater. This applies for all refrigerants.

(b) GHG Exhaust Emission Standards for New 2014 and Subsequent Model Diesel and Otto-Cycle Medium-Duty Vehicles between 8,501 to 14,000 Pounds GVWR

(1) Diesel and Otto-Cycle Vehicles between 8,501 to 14,000 Pounds GVWR, excluding medium-duty passenger vehicles.

(A) Diesel Vehicle Emission Standards.

1. CO2 Fleet-Average Standards. For each model year, a manufacturer's national fleet-average CO2 emissions for its diesel medium-duty vehicles shall not exceed the CO2 fleet-average standard. The CO2 fleet-average standard is calculated from the target value for each vehicle subconfiguration (Targeti) and U.S.-directed production volume of each vehicle subconfiguration for the given model year (Volumei), as follows:

	Fleet Average Standard	=	[SIGMA][Targeti x Volumei]
			[SIGMA][Volumei]

Round the fleet-average standard to the nearest 0.1 g/mile. The target values, for each vehicle configuration, are calculated as follows:

CO2 Target (g/mile) = 0.0416 x WF + 320

where WF is the work factor.

WF = 0.75 x (GVWR - Curb Weight + xwd) + 0.25 x (GCWR - GVWR)

Where:

xwd = 500 pounds if the vehicle has four-wheel drive or all-wheel drive; xwd = 0 pounds for all other vehicles.

a. Phase-In Provisions and Applicable Target Values.

i. For 2014 through 2020 model new vehicles, a manufacturer must choose either Phase 1 Option A or Option B below for phasing in the diesel fleet-average CO2 target of this subsection (b)(1)(A).

Phase 1 Option A Phase-In Provisions for Diesel Fleet-Average CO2 Target

*Vehicle model year*	*Option A CO2 target (g/mile)*
2014	[0.0478 x (WF)] + 368
2015	[0.0474 x (WF)] + 366
2016	[0.0460 x (WF)] + 354
2017	[0.0445 x (WF)] + 343
2018-2020	[0.0416 x (WF)] + 320

Phase 1 Option B Phase-In Provisions for Diesel Fleet-Average CO2 Target

*Vehicle model year*	*Option B CO2 target (g/mile)*
2014	[0.0478 x (WF)] + 368
2015	[0.0474 x (WF)] + 366
2016-2018	[0.0440 x (WF)] + 339
2019-2020	[0.0416 x (WF)] + 320

ii. For 2021 and later model new vehicles, a manufacturer must comply with the following Phase 2 CO2 target values for its applicable diesel vehicle fleet:

*Vehicle Model Year*	*Phase 2 Diesel Fleet-Average CO2 Target (g/mile)*
2021	0.0406 x (WF) + 312
2022	0.0395 x (WF) + 304
2023	0.0386 x (WF) + 297
2024	0.0376 x (WF) + 289
2025	0.0367 x (WF) + 282
2026	0.0357 x (WF) + 275
2027 and later	0.0348 x (WF) + 268

b. Useful Life Provisions. A medium-duty vehicle must comply with the emission standards in this subsection (b)(1)(A) throughout its full useful life, of 11 years or 120,000 miles, whichever occurs first, for 2014 through 2020 model year vehicles (Phase 1), and of 15 years or 150,000 miles for 2021 and later model year vehicles (Phase 2).

c. Production and In-use CO2 standards. Each vehicle a manufacturer produces that is subject to the standards of this section has an "in-use" CO2 standard that is calculated from the test result and that applies for selective enforcement audits and in-use testing. This in-use CO2 standard for each vehicle is equal to the applicable deteriorated emission level multiplied by 1.10 and rounded to the nearest 0.1 g/mile for Phase 1 vehicles and nearest whole g/mile for Phase 2 vehicles.

2. N2O and CH4 Emission Standards. The N2O emissions for new 2014 and subsequent model medium-duty vehicles shall not exceed 0.05 g/mi, and CH4 emissions for new 2014 and subsequent model medium-duty vehicles shall not exceed 0.05 g/mi. Alternate standards using CO2 emission credits may be used and are described in the "California Green-house Gas Exhaust Emission Standards and Test Procedures for 2014 and Subsequent Model Heavy-Duty Vehicles," incorporated by reference in section (d).

(B) Otto-Cycle Vehicle Emission Standards.

1. CO2 Fleet-Average Standards. For each model year, a manufacturer's national fleet-average CO2 emissions for its Otto-cycle medium-duty vehicles shall not exceed the CO2 fleet-average standard. The CO2 fleet-average standard is calculated from the target value for each vehicle subconfiguration (Targeti) and U.S.-directed production volume of each vehicle subconfiguration for the given model year (Volumei), as follows:

	Fleet Average Standard	=	[SIGAMA][Targeti x Volumei]
			[SIGAMA][Volumei]

Round the fleet-average standard to the nearest 0.1 g/mile. The target values, for each vehicle configuration, are calculated as follows:

CO2 Target (g/mile) = 0.0440 x WF + 339

where WF is the work factor.

WF = 0.75 x (GVWR - Curb Weight + xwd) + 0.25 x (GCWR - GVWR)

Where:

xwd = 500 pounds if the vehicle has four-wheel drive or all-wheel drive; xwd = 0 pounds for all other vehicles.

a. Phase-In Provisions and Applicable Target Values.

i. For 2014 through 2020 model new vehicles, a manufacturer must choose either Phase 1 Option A or Option B below for phasing in the Otto-cycle fleet-average CO2 target of this subsection (b)(1)(B).

Phase 1 Option A Phase-In Provisions for Otto-Cycle Fleet-Average CO2 Target

*Vehicle model year*	*Option A CO2 target (g/mile)*
2014	[0.0482 x (WF)] + 371
2015	[0.0479 x (WF)] + 369
2016	[0.0469 x (WF)] + 362
2017	[0.0460 x (WF)] + 354
2018-2020	[0.0440 x (WF)] + 339

Phase 1 Option B Phase-In Provisions for Otto-Cycle Fleet-Average CO2 Target

*Vehicle model year*	*Option B CO2 target (g/mile)*
2014	[0.0482 x (WF)] + 371
2015	[0.0479 x (WF)] + 369
2016-2018	[0.0456 x (WF)] + 352
2019-2020	[0.0440 x (WF)] + 339

ii. For 2021 and later model new vehicles, a manufacturer must comply with the following Phase 2 CO2 target values for its applicable Otto-Cycle vehicle fleet:

*Vehicle Model Year*	*Phase 2 Otto-Cycle Fleet-Average CO2 Target (g/mile)*
2021	0.0429 x (WF) + 331
2022	0.0418 x (WF) + 322
2023	0.0408 x (WF) + 314
2024	0.0398 x (WF) + 306
2025	0.0388 x (WF) + 299
2026	0.0378 x (WF) + 291
2027 and later	0.0369 x (WF) + 284

b. Useful Life Provisions. A medium-duty vehicle must comply with the emission standards in this subsection (b)(1)(B) throughout its full useful life, which is 11 years or 120,000 miles, whichever occurs first, for 2014 through 2020 model year vehicles (Phase 1), and of 15 years or 150,000 miles for 2021 and later model year vehicles (Phase 2).

2. N2O and CH4 Emission Standards. The N2O emissions for new 2014 and subsequent model medium-duty vehicles shall not exceed 0.05 g/mi, and CH4 emissions for new 2014 and subsequent model medium-duty vehicles shall not exceed 0.05 g/mi. Alternate standards using CO2 emission credits may be used and are described in the applicable test procedures incorporated by reference in section (d).

1. For 2014 to 2020 model Phase 1 vehicles, loss of refrigerant from air conditioning systems from 2014 and later medium-duty vehicles may not exceed 1.50 percent per year, except as allowed by subsections (b)(1)(C)(1)a. and (b)(1)(C)(1)b. below.

a. For air condition refrigerants other than HFC-134a, the leakage rate is adjusted by multiplying it by the global warming potential of the refrigerant and dividing the product by 1430 (which is the global warming potential of HFC-134a).

b. If the total refrigerant capacity is less than 734 grams, the leakage rate may exceed 1.50 percent, as long as the total leakage rate does not exceed 11.0 grams per year.

2. For 2021 and later model Phase 2 vehicles, loss of refrigerant from air conditioning systems may not exceed a total leakage rate of 11.0 grams per year or a percent leakage rate of 1.50 percent per year, whichever is greater. This applies for all refrigerants.

(1) Phase 2 Emission Standards for Trailers. The exhaust emission standards specified in this subsection apply to trailers based on the effect of trailer designs on the performance of the trailer in conjunction with a tractor; this accounts for the effect of the trailer on the tractor's exhaust emissions, even though trailers themselves have no exhaust emissions.

(A) Exclusions. This subsection does not apply to the following trailers:

1. Non-box trailers other than flatbed trailers, tank trailers, and container chassis.

2. Trailers meeting one or more of the following characteristics:

a. Trailers with four or more axles and trailers less than 35 feet long with three axles (i.e., trailers intended for hauling very heavy loads).

b. Trailers intended for temporary or permanent residence, office space, or other work space, such as campers, mobile homes, and carnival trailers.

c. Trailers with a gap of at least 120 inches between adjacent axle centerlines. In the case of adjustable axle spacing, this refers to the closest possible axle positioning.

d. Trailers built before January 1, 2020.

e. Note that the definition of "trailer" in 40 CFR § 1037.801, as amended October 25, 2016, excludes equipment that serves similar purposes but are not intended to be pulled by a tractor. This exclusion applies to such equipment whether or not they are known commercially as trailers. For example, any equipment pulled by a heavy-duty vehicle with a pintle hook or hitch instead of a fifth wheel does not qualify as a trailer under this part.

(B) CO2 Emission Standards.

1. Definitions of Box Van Types. Different levels of stringency apply for box vans depending on features that may affect aerodynamic performance. A manufacturer may optionally meet less stringent standards for different trailer types, which are characterized as follows:

a. For trailers 35 feet or longer, a manufacturer may designate as "non-aero box vans" those box vans that have a rear lift gate or rear hinged ramp, and at least one of the following side features: side lift gate, side-mounted pull-out platform, steps for side-door access, a drop-deck design, or belly boxes that occupy at least half the length of both sides of the trailer between the centerline of the landing gear and the leading edge of the front wheels. For trailers less than 35 feet long, a manufacturer may designate as "non-aero box vans" any refrigerated box vans with at least one of the side features identified for longer trailers.

b. A manufacturer may designate as "partial-aero box vans" those box vans that have at least one of the side features identified in subsection (c)(1)(B)1.a. Long box vans may also qualify as partial-aero box vans if they have a rear lift gate or rear hinged ramp. Note that this subsection (c)(1)(B)1.b. does not apply for box vans designated as "non-aero box vans" under subsection (c)(1)(B)1.a.

c. "Full-aero box vans" are box vans that are not designated as non-aero box vans or partial-aero box vans under this subsection (c)(1)(B)1.

2. CO2 Emission Standards.

a. Full-Aero Box Vans. CO2 standards apply for full-aero box vans as specified in the following table:

Phase 2 CO2 Emission Standards for Full-Aero Box Vans (g/ton-mile)

*Model Year*	*Dry Van*		*Refrigerated Van*
	Short	Long	Short	Long
2020	125.4	81.3	129.1	83.0
2021-2023	123.7	78.9	127.5	80.6
2024-2026	120.9	77.2	124.7	78.9
2027+	118.8	75.7	122.7	77.4

b. Partial-Aero Box Vans. CO2 standards apply for partial-aero box vans as specified in the following table:

Phase 2 CO2 Emission Standards for Partial-Aero Box Vans (g/ton-mile)

*Model Year*	*Dry Van*		*Refrigerated Van*
	Short	Long	Short	Long
2020	125.4	81.3	129.1	83.0
2021+	123.7	80.6	127.5	82.3

c. Non-Box Trailers and Non-Aero Box Vans. Non-box trailers and non-aero box vans must meet standards as follows:

i. Trailers must use automatic tire inflation systems or tire pressure monitoring systems with wheels on all axles.

ii. Non-box trailers must use tires with a tire rolling resistance level at or below 5.1 kg/tonne. Model year 2020 non-box trailers may instead use tires with a tire rolling resistance level at or below 6.0 kg/tonne.

iii. Non-aero box vans must use tires with a tire rolling resistance level at or below 4.7 kg/tonne. Model year 2020 non-aero box vans may instead use tires with a tire rolling resistance level at or below 5.1 kg/tonne.

d. Averaging, Banking, and Trading Program. The requirements for the optional averaging program, which begins in model year 2027, are described in the applicable test procedures incorporated by reference in section (d). A manufacturer may not use averaging for non-box trailers, partial-aero box vans, or non-aero box vans that meet standards under subsection (c)(1)(B)2.b. or (c)(1)(b)2.c. of this section, and a manufacturer may not use emission credits for banking or trading for any trailers.

e. Useful Life Requirements. A trailer must comply with the applicable emission standard in this subsection throughout the useful life of 10 years.

(d) The test procedures for determining compliance with GHG emission standards applicable to 2014 and subsequent model medium- and heavy-duty vehicles are set forth in the "California Greenhouse Gas Exhaust Emission Standards and Test Procedures for 2014 and Subsequent Model Heavy-Duty Vehicles," adopted October 21, 2014, as last amended September 9, 2021, which is incorporated by reference herein.

1. New section filed 12-5-2014; operative 12-5-2014 pursuant to Government Code section 11343.4(b)(3) (Register 2014, No. 49).
2. Editorial correction of HISTORY 1 (Register 2014, No. 50).
3. Amendment filed 2-7-2019; operative 4-1-2019 (Register 2019, No. 6).
4. Amendment of subsection (d) filed 1-21-2020; operative 4-1-2020 (Register 2020, No. 4).
5. Amendment of subsections (a)(2)(B) and (d) filed 12-22-2021; operative 12-22-2021 (Register 2021, No. 52). Transmission deadline specified in Government Code section 11346.4(b) extended 60 calendar days pursuant to Executive Order N-40-20. Filing deadline specified in Government Code section 11349.3(a) extended 60 calendar days pursuant to Executive Order N-40-20 and an additional 60 calendar days pursuant to Executive Order N-71-20.

Note: Authority cited: Sections 38501, 38505, 38510, 38560, 39010, 39600, 39601, 43013, 43018, 43101, 43104 and 43105, Health and Safety Code. Reference: Sections 38501, 38505, 38510, 38560, 38580, 39002, 39003, 39600, 39601, 43000, 43009.5, 43013, 43018, 43100, 43101, 43101.5, 43102, 43104, 43105, 43106, 43205, 43205.5 and 43211, Health and Safety Code.

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