jswizzle3737/ontario_laws_and_regs huggingface dataset:
Interpretation
 1. (1) In this Regulation, “late summer” means the 1st day of June to the 15th day of September, inclusive; “motor gasoline” means gasoline used or intended for use as motor fuel; “North” means that part of Ontario not within the Southern Ontario corridor; “Northern summer” means the 1st day of June to the 31st day of August, inclusive; “Northern volatility limit” means 72 kiloPascals; “service station” means a facility whose primary function is the retail sale of gasoline or diesel dispensed into the fuel tanks of motor vehicles; “Southern Ontario corridor” means, (a)  the part of Ontario that is bounded on the north by a straight line drawn through the city halls of the towns of Grand Bend and Arnprior, and (b)  where the line described in clause (a) runs across a local municipality, the entire local municipality; “summer” means the 16th day of May to the 15th day of September, inclusive; “volatility limit” means 62 kiloPascals.  O. Reg. 271/91, s. 1; O. Reg. 45/97, s. 1; O. Reg. 533/22, s. 1. (2) Revoked: O. Reg. 112/20, s. 1 (2). Application
Application
 1.1 This Regulation does not apply with respect to motor gasoline that is reasonably expected to be transported for use or sale outside of Ontario. O. Reg. 533/22, s. 2. Refining
Refining
 2. (1) No person who refines gasoline shall cause or permit any motor gasoline to leave the refinery in summer if the motor gasoline has a vapour pressure exceeding the volatility limit.  O. Reg. 271/91, s. 2 (1). (2) With respect to motor gasoline that is transported to the North, subsection (1) applies, (a)  only in Northern summer; and (b)  with the Northern volatility limit instead of the volatility limit.  O. Reg. 45/97, s. 2. (3) A person who refines gasoline and causes or permits motor gasoline to leave the refinery in summer shall comply with section 5 (Testing and Reporting).  O. Reg. 271/91, s. 2 (3). Importing
Importing
 3. (1) No person who imports into Ontario motor gasoline that has a vapour pressure exceeding the volatility limit shall cause or permit, in summer, (a)  a transfer of possession of the motor gasoline; or (b)  a transfer of the motor gasoline from one container to another.  O. Reg. 271/91, s. 3 (1). (2) With respect to motor gasoline that is transported to the North, subsection (1) applies, (a)  only in Northern summer; and (b)  with the Northern volatility limit instead of the volatility limit.  O. Reg. 45/97, s. 3 (1). (3) A person who imports motor gasoline into Ontario and causes or permits a transfer of its possession or its transfer from one container to another, in summer, shall comply with section 5 (Testing and Reporting).  O. Reg. 271/91, s. 3 (3). (4) Subsections (1) and (2) do not apply to prevent the mixing of or adding to imported motor gasoline such that the product is motor gasoline that has a vapour pressure equal to or less than the volatility limit or the Northern volatility limit, as the case may be.  O. Reg. 271/91, s. 3 (4); O. Reg. 45/97, s. 3 (2). Mixing
Mixing
 4. (1) No person shall, in late summer, cause or permit the mixing of or adding to gasoline or components of gasoline, such that the product is motor gasoline that has a vapour pressure exceeding the volatility limit. (2) No person who causes or permits the mixing of or adding to gasoline or components of gasoline shall, in late summer, cause or permit any of the motor gasoline product to leave the site where it was mixed or added to if it has a vapour pressure exceeding the volatility limit.  O. Reg. 271/91, s. 4 (1, 2). (2.1) For the purposes of subsections (1) and (2), the Northern volatility limit applies instead of the volatility limit, (a)  to motor gasoline that is transported to the North; and (b)  in the North, so long as the motor gasoline is not transported to the Southern Ontario corridor.  O. Reg. 45/97, s. 4 (1). (3) A person who, in late summer, causes or permits the mixing of or adding to gasoline or components of gasoline, such that the product is motor gasoline shall comply with section 5 (Testing and Reporting).  O. Reg. 271/91, s. 4 (3). (4) Subsection (3) does not apply if the only mixing or adding to is the mixing of two or more motor gasolines and the person causing or permitting the mixing has reason to believe that none of such motor gasolines has a vapour pressure exceeding the volatility limit or the Northern volatility limit, as the case may be.  O. Reg. 271/91, s. 4 (4); O. Reg. 45/97, s. 4 (2). (5) This section does not apply to a service station. O. Reg. 533/22, s. 3. Testing and Reporting
Test Methodology
 6. The vapour pressure of motor gasoline shall be determined in accordance with, (a)  ASTM D323, “Standard Test Method for Vapor Pressure of Petroleum Products (Reid Method)”, published by ASTM International, as it may be amended from time to time; (b)  ASTM D4814, “Standard Specification for Automotive Spark-Ignition Engine Fuel”, published by ASTM International, as it may be amended from time to time; (c)  ASTM D5191, “Standard Test Method for Vapor Pressure of Petroleum Products and Liquid Fuels (Mini Method)”, published by ASTM International, as it may be amended from time to time; or (d)  another procedure acceptable to the Director. O. Reg. 533/22, s. 5.
Test Methodology
 7. Revoked: O. Reg. 533/22, s. 6.