ONTARIO regulation 342/01

made under the

environmental protection act

Made: August 29, 2001
Filed: August 30, 2001
Printed in The Ontario Gazette: September 15, 2001

Amending Reg. 346 of R.R.O. 1990

(General — Air Pollution)

1. (1) Schedule 1 to Regulation 346 of the Revised Regulations of Ontario, 1990 is amended by adding the following items:

4.1

Acrylonitrile

Micrograms of acrylonitrile per cubic metre of air

180

. . . . .

21.1

Chloroform

Micrograms of chloroform per cubic metre of air

300

(2) Item 33 of Schedule 1 to the Regulation is revoked and the following substituted:

33.	Ethyl Benzene	Micrograms of ethyl benzene per cubic metre of air	3,000
33.1	Ethyl Ether	Micrograms of ethyl ether per cubic metre of air	7,000

(3) Schedule 1 to the Regulation is amended by adding the following items:

41.1

n-Heptane

Micrograms of n-heptane per cubic metre of air

33,000

. . . . .

45.1

Isopropyl Benzene

Micrograms of isopropyl benzene per cubic metre of air

100

(4) Item 54 of Schedule 1 to the Regulation is revoked and the following substituted:

54.

Methyl Alcohol (Methanol)

Micrograms of methyl alcohol per cubic metre of air

12,000

(5) Item 56 of Schedule 1 to the Regulation is revoked and the following substituted:

56.	Methyl Ethyl Ketone (2-Butanone)	Micrograms of methyl ethyl ketone per cubic metre of air	30,000
56.1	Methyl Isobutyl Ketone	Micrograms of methyl isobutyl ketone per cubic metre of air	1,200

(6) Schedule 1 to the Regulation is amended by adding the following items:

58.1

Mineral Spirits

Micrograms of mineral spirits per cubic metre of air

7,800

. . . . .

71.1

Propylene Oxide

Micrograms of propylene oxide per cubic metre of air

450

 

(7) Item 83 of Schedule 1 to the Regulation is revoked and the following substituted:

83.

Trichloroethylene

Micrograms of trichloroethylene per cubic metre of air

3,500

 

(8) Schedule 1 to the Regulation is amended by adding the following item:

85.1

Vinylidene Chloride

Micrograms of vinylidene chloride per cubic metre of air

30

 

2. This Regulation comes into force on September 20, 2001.