Cal. Code Regs. Tit. 17, § 94011 - Certification of Vapor Recovery Systems of Dispensing Facilities Using Underground Storage Tanks
The certification of gasoline vapor recovery systems at dispensing facilities (service stations) shall be accomplished in accordance with the Air Resources Board's CP-201, "Certification Procedure for Vapor Recovery Systems at Gasoline Dispensing Facilities Using Underground Storage Tanks" which is herein incorporated by reference. (Adopted: December 9, 1975, as last amended July 12, 2021).
The following test procedures (TP) cited in CP-201 are also incorporated by reference.
TP-201.1 -- "Volumetric Efficiency for Phase I Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.1A -- "Emission Factor For Phase I Systems at Dispensing Facilities" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.1B -- "Static Torque of Rotatable Phase I Adaptors" (Adopted: July 3, 2002, as last amended October 8, 2003)
TP-201.1C -- "Leak Rate of Drop Tube/Drain Valve Assembly" (Adopted: July 3, 2002, as last amended July 12, 2021)
TP-201.1D -- "Leak Rate of Drop Tube Overfill Prevention Devices" (Adopted: February 1, 2001, as last amended July 12, 2021)
TP-201.1E -- "Leak Rate and Cracking Pressure of Pressure/Vacuum Vent Valves" (Adopted: October 8, 2003)
TP-201.1E CERT-- "Leak Rate and Cracking Pressure of Pressure/Vacuum Vent Valves" (Adopted: May 25, 2006)
TP-201.2 -- "Efficiency and Emission Factor for Phase II Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.2A -- "Determination of Vehicle Matrix for Phase II Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.2B -- "Flow and Pressure Measurement of Vapor Recovery Equipment" (Adopted: April 12, 1996, as last amended October 8, 2003)
TP-201.2C -- "Spillage from Phase II Systems" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.2D -- "Post-Fueling Drips From Nozzle Spouts" (Adopted: February 1, 2001, as last amended October 8, 2003)
TP-201.2E -- "Gasoline Liquid Retention in Nozzles and Hoses" (Adopted: February 1, 2001)
TP-201.2F -- "Pressure-Related Fugitive Emissions" (Adopted: February 1, 2001, as last amended October 8, 2003)
TP-201.2G -- "Bend Radius Determination for Underground Storage Tank Vapor Return Piping" (Adopted: October 8, 2003, as last amended May 25, 2006)
TP-201.2H -- "Determination of Hazardous Air Pollutants from Vapor Recovery Processors" (Adopted: February 1, 2001)
TP-201.2I -- "Test Procedure for In-Station Diagnostic Systems" (Adopted: October 8, 2003, as last amended July 12, 2021)
TP-201.2J -- "Pressure Drop Bench Testing of Vapor Recovery Components" (Adopted: October 8, 2003, as last amended July 26, 2012)
TP-201.3 -- "Determination of 2 Inch WC Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.3A -- "Determination of 5 Inch WC Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996)
TP-201.3B -- "Determination of Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities with Above-Ground Storage Tanks" (Adopted: April 12, 1996)
TP-201.3C -- "Determination of Vapor Piping Connections to Underground Gasoline Storage Tanks (Tie-Tank Test)" (Adopted: March 17, 1999)
TP-201.4 -- "Dynamic Back Pressure" (Adopted: April 12, 1996, as last amended July 3, 2002)
TP-201.5 -- "Air to Liquid Volume Ratio" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.6 -- "Determination of Liquid Removal of Phase II Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996, as last amended April 28, 2000)
TP-201.6C -- "Compliance Determination of Liquid Removal Rate" (Adopted: July 3, 2002)
TP-201.7 -- "Continuous Pressure Monitoring" (Adopted: October 8, 2003)
UL 330 (7th ed) -- Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids, December 16, 2009.
Notes
2. Amendment filed 5-6-99; operative 6-5-99 (Register 99, No. 19).
3. Amendment filed 6-12-2000; operative 7-12-2000 (Register 2000, No. 24).
4. Amendment of section and NOTE filed 3-20-2001; operative 4-1-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 12).
5. Amendment of first and fifth paragraphs filed 5-31-2001 as an emergency; operative 6-1-2001 (Register 2001, No. 22). A Certificate of Compliance must be transmitted to OAL by 10-1-2001 or emergency language will be repealed by operation of law on the following day.
6. Amendment of first and fifth paragraphs filed 9-6-2001; operative 10-6-2001. Amendment of paragraph 1 updating CP-201 includes addition of section 18 and nonsubstantive amendments to section 3.5 and 3.6. Amendment of paragraph 5 updates TP-201.2 by adding an equation to section 12.1 that was omitted by mistake from the 2-1-2001 version of TP-201.2 filed on 3-20-2001 (Register 2001, No. 36).
7. Reinstatement of first and fifth paragraphs as they existed prior to 5-31-2001 emergency amendment by operation of Government Code section 11346.1(f) (Register 2001, No. 36).
8. Amendment of first paragraph, new TP-201.1B.-1D., repealer of TP-201.2O, amendment of TP-201.4 and new TP-201.6C filed 8-19-2002; operative 9-18-2002 (Register 2002, No. 34).
9. Amendment of first paragraph filed 3-13-2003 as an emergency; operative 3-13-2003 (Register 2003, No. 11). A Certificate of Compliance must be transmitted to OAL by 7-11-2003 or emergency language will be repealed by operation of law on the following day.
10. Refiling of 3-13-2003 order with further amendment filed 7-3-2003 as an emergency; operative 7-3-2003 (Register 2003, No. 27). A Certificate of Compliance must be transmitted to OAL by 10-31-2003 or emergency language will be repealed by operation of law on the following day.
11. Certificate of Compliance as to 7-3-2003 order, including further amendment of section, transmitted to OAL 10-21-2003 and filed 12-5-2003; new amendments operative 1-4-2004 (Register 2003, No. 49).
12. Amendment of first paragraph and CP-201, section 4.11 (incorporated by reference) filed 8-12-2004 as an emergency; operative 8-12-2004 (Register 2004, No. 33). A Certificate of Compliance must be transmitted to OAL by 12-10-2004 or emergency language will be repealed by operation of law on the following day.
13. Certificate of Compliance as to 8-12-2004 order transmitted to OAL 11-24-2004 and filed 1-6-2005 (Register 2005, No. 1).
14. Amendment of first paragraph and Test Procedure TP-201.2A (incorporated by reference) and amendment of NOTE filed 3-24-2005; operative 3-24-2005 pursuant to Government Code section 11343.4 (Register 2005, No. 12).
15. Amendment of section, new Test Procedure TP-201.1E CERT, amendment of Test Procedures TP-201.2G and TP-201.2I (Test Procedures incorporated by reference) and amendment of NOTE filed 11-27-2006; operative 12-27-2006 (Register 2006, No. 48).
16. Amendment of section and amendment of Test Procedure TP-201.2 (incorporated by reference) filed 6-12-2008; operative 7-12-2008 (Register 2008, No. 24).
17. Amendment of section and amendment of Test Procedures TP-201.1, TP-201.2, TP-201.2A, TP-201.2I, TP-201.2J and TP-201.3 (incorporated by reference), new final paragraph and incorporation by reference of UL 330 (Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids) filed 2-25-2013; operative 4-1-2013 (Register 2013, No. 9).
18. Amendment of first paragraph filed 1-11-2016; operative 4-1-2016 (Register 2016, No. 3).
19. Amendment of first paragraph filed 7-29-2019; operative 10-1-2019 (Register 2019, No. 31).
20. Amendment of section heading and section filed 12-7-2021; operative 4-1-2022 (Register 2021, No. 50).
Note: Authority cited: Sections 25290.1.2, 39600, 39601, 39607 and 41954, Health and Safety Code. Reference: Sections 25290.1.2, 39515, 41952, 41954, 41956.1, 41959, 41960 and 41960.2, Health and Safety Code.
2. Amendment filed 5-6-99; operative 6-5-99 (Register 99, No. 19).
3. Amendment filed 6-12-2000; operative 7-12-2000 (Register 2000, No. 24).
4. Amendment of section and Note filed 3-20-2001; operative 4-1-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 12).
5. Amendment of first and fifth paragraphs filed 5-31-2001 as an emergency; operative 6-1-2001 (Register 2001, No. 22). A Certificate of Compliance must be transmitted to OAL by 10-1-2001 or emergency language will be repealed by operation of law on the following day.
6. Amendment of first and fifth paragraphs filed 9-6-2001; operative 10-6-2001. Amendment of paragraph 1 updating CP-201 includes addition of section 18 and nonsubstantive amendments to section 3.5 and 3.6. Amendment of paragraph 5 updates TP-201.2 by adding an equation to section 12.1 that was omitted by mistake from the 2-1-2001 version of TP-201.2 filed on 3-20-2001 (Register 2001, No. 36).
7. Reinstatement of first and fifth paragraphs as they existed prior to 5-31-2001 emergency amendment by operation of Government Code section 11346.1(f) (Register 2001, No. 36).
8. Amendment of first paragraph, new TP-201.1B.-1D., repealer of TP-201.2O, amendment of TP-201.4 and new TP-201.6C filed 8-19-2002; operative 9-18-2002 (Register 2002, No. 34).
9. Amendment of first paragraph filed 3-13-2003 as an emergency; operative 3-13-2003 (Register 2003, No. 11). A Certificate of Compliance must be transmitted to OAL by 7-11-2003 or emergency language will be repealed by operation of law on the following day.
10. Refiling of 3-13-2003 order with further amendment filed 7-3-2003 as an emergency; operative 7-3-2003 (Register 2003, No. 27). A Certificate of Compliance must be transmitted to OAL by 10-31-2003 or emergency language will be repealed by operation of law on the following day.
11. Certificate of Compliance as to 7-3-2003 order, including further amendment of section, transmitted to OAL 10-21-2003 and filed 12-5-2003; new amendments operative 1-4-2004 (Register 2003, No. 49).
12. Amendment of first paragraph and CP-201, section 4.11 (incorporated by reference) filed 8-12-2004 as an emergency; operative 8-12-2004 (Register 2004, No. 33). A Certificate of Compliance must be transmitted to OAL by 12-10-2004 or emergency language will be repealed by operation of law on the following day.
13. Certificate of Compliance as to 8-12-2004 order transmitted to OAL 11-24-2004 and filed 1-6-2005 (Register 2005, No. 1).
14. Amendment of first paragraph and Test Procedure TP-201.2A (incorporated by reference) and amendment of Note filed 3-24-2005; operative 3-24-2005 pursuant to Government Code section 11343.4 (Register 2005, No. 12).
15. Amendment of section, new Test Procedure TP-201.1E CERT, amendment of Test Procedures TP-201.2G and TP-201.2I (Test Procedures incorporated by reference) and amendment of Note filed 11-27-2006; operative 12-27-2006 (Register 2006, No. 48).
16. Amendment of section and amendment of Test Procedure TP-201.2 (incorporated by reference) filed 6-12-2008; operative 7-12-2008 (Register 2008, No. 24).
17. Amendment of section and amendment of Test Procedures TP-201.1, TP-201.2, TP-201.2A, TP-201.2I, TP-201.2J and TP-201.3 (incorporated by reference), new final paragraph and incorporation by reference of UL 330 (Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids) filed 2-25-2013; operative 4-1-2013 (Register 2013, No. 9).
18. Amendment of first paragraph filed 1-11-2016; operative
19. Amendment of first paragraph filed 7-29-2019; operative
20. Amendment of section heading and section filed 12-7-2021; operative
21. Change without regulatory effect amending introductory paragraph filed 8-29-2023 pursuant to section 100, title 1, California Code of Regulations (Register 2023, No. 35).
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
The
The following test procedures (TP) cited in CP-201 are also incorporated by reference.
TP-201.1 -- "Volumetric Efficiency for Phase I Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.1A -- "Emission Factor For Phase I Systems at Dispensing Facilities" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.1B -- "Static Torque of Rotatable Phase I Adaptors" (Adopted: July 3, 2002, as last amended October 8, 2003)
TP-201.1C -- "Leak Rate of Drop Tube/Drain Valve Assembly" (Adopted: July 3, 2002, as last amended July 12, 2021)
TP-201.1D -- "Leak Rate of Drop Tube Overfill Prevention Devices" (Adopted: February 1, 2001, as last amended July 12, 2021)
TP-201.1E -- "Leak Rate and Cracking Pressure of Pressure/Vacuum Vent Valves" (Adopted: October 8, 2003)
TP-201.1E CERT-- "Leak Rate and Cracking Pressure of Pressure/Vacuum Vent Valves" (Adopted: May 25, 2006)
TP-201.2 -- "Efficiency and Emission Factor for Phase II Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.2A -- "Determination of Vehicle Matrix for Phase II Systems" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.2B -- "Flow and Pressure Measurement of Vapor Recovery Equipment" (Adopted: April 12, 1996, as last amended October 8, 2003)
TP-201.2C -- "Spillage from Phase II Systems" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.2D -- "Post-Fueling Drips From Nozzle Spouts" (Adopted: February 1, 2001, as last amended October 8, 2003)
TP-201.2E -- "Gasoline Liquid Retention in Nozzles and Hoses" (Adopted: February 1, 2001)
TP-201.2F -- "Pressure-Related Fugitive Emissions" (Adopted: February 1, 2001, as last amended October 8, 2003)
TP-201.2G -- "Bend Radius Determination for Underground Storage Tank Vapor Return Piping" (Adopted: October 8, 2003, as last amended May 25, 2006)
TP-201.2H -- "Determination of Hazardous Air Pollutants from Vapor Recovery Processors" (Adopted: February 1, 2001)
TP-201.2I -- "Test Procedure for In-Station Diagnostic Systems" (Adopted: October 8, 2003, as last amended July 12, 2021)
TP-201.2J -- "Pressure Drop Bench Testing of Vapor Recovery Components" (Adopted: October 8, 2003, as last amended July 26, 2012)
TP-201.3 -- "Determination of 2 Inch WC Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996, as last amended July 26, 2012)
TP-201.3A -- "Determination of 5 Inch WC Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996)
TP-201.3B -- "Determination of Static Pressure Performance of Vapor Recovery Systems of Dispensing Facilities with Above-Ground Storage Tanks" (Adopted: April 12, 1996)
TP-201.3C -- "Determination of Vapor Piping Connections to Underground Gasoline Storage Tanks (Tie-Tank Test)" (Adopted: March 17, 1999)
TP-201.4 -- "Dynamic Back Pressure" (Adopted: April 12, 1996, as last amended July 3, 2002)
TP-201.5 -- "Air to Liquid Volume Ratio" (Adopted: April 12, 1996, as last amended February 1, 2001)
TP-201.6 -- "Determination of Liquid Removal of Phase II Vapor Recovery Systems of Dispensing Facilities" (Adopted: April 12, 1996, as last amended April 28, 2000)
TP-201.6C -- "Compliance Determination of Liquid Removal Rate" (Adopted: July 3, 2002)
TP-201.7 -- "Continuous Pressure Monitoring" (Adopted: October 8, 2003)
UL 330 (7th ed) -- Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids, December 16, 2009.
Notes
2. Amendment filed 5-6-99; operative 6-5-99 (Register 99, No. 19).
3. Amendment filed 6-12-2000; operative 7-12-2000 (Register 2000, No. 24).
4. Amendment of section and NOTE filed 3-20-2001; operative 4-1-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 12).
5. Amendment of first and fifth paragraphs filed 5-31-2001 as an emergency; operative 6-1-2001 (Register 2001, No. 22). A Certificate of Compliance must be transmitted to OAL by 10-1-2001 or emergency language will be repealed by operation of law on the following day.
6. Amendment of first and fifth paragraphs filed 9-6-2001; operative 10-6-2001. Amendment of paragraph 1 updating CP-201 includes addition of section 18 and nonsubstantive amendments to section 3.5 and 3.6. Amendment of paragraph 5 updates TP-201.2 by adding an equation to section 12.1 that was omitted by mistake from the 2-1-2001 version of TP-201.2 filed on 3-20-2001 (Register 2001, No. 36).
7. Reinstatement of first and fifth paragraphs as they existed prior to 5-31-2001 emergency amendment by operation of Government Code section 11346.1(f) (Register 2001, No. 36).
8. Amendment of first paragraph, new TP-201.1B.-1D., repealer of TP-201.2O, amendment of TP-201.4 and new TP-201.6C filed 8-19-2002; operative 9-18-2002 (Register 2002, No. 34).
9. Amendment of first paragraph filed 3-13-2003 as an emergency; operative 3-13-2003 (Register 2003, No. 11). A Certificate of Compliance must be transmitted to OAL by 7-11-2003 or emergency language will be repealed by operation of law on the following day.
10. Refiling of 3-13-2003 order with further amendment filed 7-3-2003 as an emergency; operative 7-3-2003 (Register 2003, No. 27). A Certificate of Compliance must be transmitted to OAL by 10-31-2003 or emergency language will be repealed by operation of law on the following day.
11. Certificate of Compliance as to 7-3-2003 order, including further amendment of section, transmitted to OAL 10-21-2003 and filed 12-5-2003; new amendments operative 1-4-2004 (Register 2003, No. 49).
12. Amendment of first paragraph and CP-201, section 4.11 (incorporated by reference) filed 8-12-2004 as an emergency; operative 8-12-2004 (Register 2004, No. 33). A Certificate of Compliance must be transmitted to OAL by 12-10-2004 or emergency language will be repealed by operation of law on the following day.
13. Certificate of Compliance as to 8-12-2004 order transmitted to OAL 11-24-2004 and filed 1-6-2005 (Register 2005, No. 1).
14. Amendment of first paragraph and Test Procedure TP-201.2A (incorporated by reference) and amendment of NOTE filed 3-24-2005; operative 3-24-2005 pursuant to Government Code section 11343.4 (Register 2005, No. 12).
15. Amendment of section, new Test Procedure TP-201.1E CERT, amendment of Test Procedures TP-201.2G and TP-201.2I (Test Procedures incorporated by reference) and amendment of NOTE filed 11-27-2006; operative 12-27-2006 (Register 2006, No. 48).
16. Amendment of section and amendment of Test Procedure TP-201.2 (incorporated by reference) filed 6-12-2008; operative 7-12-2008 (Register 2008, No. 24).
17. Amendment of section and amendment of Test Procedures TP-201.1, TP-201.2, TP-201.2A, TP-201.2I, TP-201.2J and TP-201.3 (incorporated by reference), new final paragraph and incorporation by reference of UL 330 (Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids) filed 2-25-2013; operative 4-1-2013 (Register 2013, No. 9).
18. Amendment of first paragraph filed 1-11-2016; operative 4-1-2016 (Register 2016, No. 3).
19. Amendment of first paragraph filed 7-29-2019; operative 10-1-2019 (Register 2019, No. 31).
20. Amendment of section heading and section filed 12-7-2021; operative 4-1-2022 (Register 2021, No. 50).
Note: Authority cited: Sections 25290.1.2, 39600, 39601, 39607 and 41954, Health and Safety Code. Reference: Sections 25290.1.2, 39515, 41952, 41954, 41956.1, 41959, 41960 and 41960.2, Health and Safety Code.
2. Amendment filed 5-6-99; operative 6-5-99 (Register 99, No. 19).
3. Amendment filed 6-12-2000; operative 7-12-2000 (Register 2000, No. 24).
4. Amendment of section and Note filed 3-20-2001; operative 4-1-2001 pursuant to Government Code section 11343.4 (Register 2001, No. 12).
5. Amendment of first and fifth paragraphs filed 5-31-2001 as an emergency; operative 6-1-2001 (Register 2001, No. 22). A Certificate of Compliance must be transmitted to OAL by 10-1-2001 or emergency language will be repealed by operation of law on the following day.
6. Amendment of first and fifth paragraphs filed 9-6-2001; operative 10-6-2001. Amendment of paragraph 1 updating CP-201 includes addition of section 18 and nonsubstantive amendments to section 3.5 and 3.6. Amendment of paragraph 5 updates TP-201.2 by adding an equation to section 12.1 that was omitted by mistake from the 2-1-2001 version of TP-201.2 filed on 3-20-2001 (Register 2001, No. 36).
7. Reinstatement of first and fifth paragraphs as they existed prior to 5-31-2001 emergency amendment by operation of Government Code section 11346.1(f) (Register 2001, No. 36).
8. Amendment of first paragraph, new TP-201.1B.-1D., repealer of TP-201.2O, amendment of TP-201.4 and new TP-201.6C filed 8-19-2002; operative 9-18-2002 (Register 2002, No. 34).
9. Amendment of first paragraph filed 3-13-2003 as an emergency; operative 3-13-2003 (Register 2003, No. 11). A Certificate of Compliance must be transmitted to OAL by 7-11-2003 or emergency language will be repealed by operation of law on the following day.
10. Refiling of 3-13-2003 order with further amendment filed 7-3-2003 as an emergency; operative 7-3-2003 (Register 2003, No. 27). A Certificate of Compliance must be transmitted to OAL by 10-31-2003 or emergency language will be repealed by operation of law on the following day.
11. Certificate of Compliance as to 7-3-2003 order, including further amendment of section, transmitted to OAL 10-21-2003 and filed 12-5-2003; new amendments operative 1-4-2004 (Register 2003, No. 49).
12. Amendment of first paragraph and CP-201, section 4.11 (incorporated by reference) filed 8-12-2004 as an emergency; operative 8-12-2004 (Register 2004, No. 33). A Certificate of Compliance must be transmitted to OAL by 12-10-2004 or emergency language will be repealed by operation of law on the following day.
13. Certificate of Compliance as to 8-12-2004 order transmitted to OAL 11-24-2004 and filed 1-6-2005 (Register 2005, No. 1).
14. Amendment of first paragraph and Test Procedure TP-201.2A (incorporated by reference) and amendment of Note filed 3-24-2005; operative 3-24-2005 pursuant to Government Code section 11343.4 (Register 2005, No. 12).
15. Amendment of section, new Test Procedure TP-201.1E CERT, amendment of Test Procedures TP-201.2G and TP-201.2I (Test Procedures incorporated by reference) and amendment of Note filed 11-27-2006; operative 12-27-2006 (Register 2006, No. 48).
16. Amendment of section and amendment of Test Procedure TP-201.2 (incorporated by reference) filed 6-12-2008; operative 7-12-2008 (Register 2008, No. 24).
17. Amendment of section and amendment of Test Procedures TP-201.1, TP-201.2, TP-201.2A, TP-201.2I, TP-201.2J and TP-201.3 (incorporated by reference), new final paragraph and incorporation by reference of UL 330 (Underwriters Laboratories' Standard for Hose and Hose Assemblies for Dispensing Flammable Liquids) filed 2-25-2013; operative 4-1-2013 (Register 2013, No. 9).
18. Amendment of first paragraph filed 1-11-2016; operative
19. Amendment of first paragraph filed 7-29-2019; operative
20. Amendment of section heading and section filed 12-7-2021; operative
21. Change without regulatory effect amending introductory paragraph filed 8-29-2023 pursuant to section 100, title 1, California Code of Regulations (Register 2023, No. 35).