California Code of Regulations
Title 13 - Motor Vehicles
Division 3 - Air Resources Board
Chapter 5 - Standards for Motor Vehicle Fuels
Article 1 - Standards for Gasoline
Subarticle 2 - Standards for Gasoline Sold Beginning March 1, 1996
Section 2273 - Labeling of Equipment Dispensing Gasoline Containing MTBE
Current through Register 2024 Notice Reg. No. 38, September 20, 2024
(a) MTBE labeling requirement. All devices dispensing gasoline containing methyl tertiary butyl ether (MTBE) at filling stations, garages or other outlets where petroleum products are sold or offered for retail shall be marked with a conspicuous label at all times the product is offered for retail sale.
(b) Residual levels of MTBE.
The percent of the total gasoline storage tank capacity that is emptied prior to refilling |
The consecutive number of times the gasoline storage tank must be drained and refilled |
90% |
2 |
80% |
3 |
70% |
3 |
60% |
4 |
50% |
6 |
40% |
8 |
30% |
11 |
20% |
19 |
10% |
60 |
N=-(0.222) + log CO)/log (VL/VT)
Where:
N=The number of times the gasoline storage tank must be drained and refilled. If the resultant number is not an integer, it shall be rounded up to the nearest integer.
CO=The initial concentration, in volume percent, of MTBE in the gasoline storage tank.
VL=The volume of gasoline (in gallons) left in the gasoline storage tank after each draining.
VT=95% of the capacity (in gallons) of the gasoline storage tank.
C=CO(VL/(VL+VD)) + CD(VD/(VL+VD))
Where:
C=The final concentration, in volume percent, of MTBE in the gasoline storage tank after the fuel delivery.
CO=The initial concentration, in volume percent, of MTBE in the gasoline storage tank before the fuel delivery.
CD=The concentration, in volume percent, of MTBE in the fuel being delivered to the gasoline storage tank.
VL=The volume of gasoline (in gallons) left in the gasoline storage tank prior to fuel delivery.
VD=The volume of gasoline (in gallons) delivered to the gasoline storage tank.
(c) Responsibility for compliance. The operator of the retail gasoline outlet shall be responsible for compliance with the labeling requirements in section 2273(a).
(d) Deliveries of gasoline to retail outlets.
1. New
section filed 11-16-99; operative 12-16-99 (Register 99, No. 47).
2.
Amendment of subsections (b)(1) and (d)(1) filed 8-20-2001; operative 8-20-2001
pursuant to Government Code section 11343.4 (Register 2001, No.
34).
3. Amendment of subsections (a)(1) and (d)(1) filed 5-1-2003;
operative 5-1-2003 pursuant to Government Code section 11343.4 (Register 2003,
No. 18).
4. Amendment of subsections (b)(1) and (d)(1) filed
8-29-2008; operative 8-29-2008 pursuant to Government Code section 11343.4
(Register 2008, No. 35).
Note: Authority cited: Sections 39600, 39601, 43013, 43018 and 43101, Health and Safety Code; and Western Oil and Gas Ass'n v. Orange County Air Pollution Control District, 14 Cal.3d 411, 121 Cal. Rptr. 249 (1975). Reference: Sections 39000, 39001, 39002, 39003, 39010, 39500, 39515, 39516, 41511, 43000, 43016, 43018 and 43101, Health and Safety Code; and Western Oil and Gas Ass'n v. Orange County Air Pollution Control District, 14 Cal.3d 411, 121 Cal. Rptr. 249 (1975).