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Arizona Administrative Code (Last Updated: November 17, 2016) |
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Title 18. ENVIRONMENTAL QUALITY |
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Chapter 2. DEPARTMENT OF ENVIRONMENTAL QUALITY - AIR POLLUTION CONTROL |
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Article 10. MOTOR VEHICLES; INSPECTIONS AND MAINTENANCE |
Table 3. Emissions Standards - Transient Loaded Emissions Tests
All data is extracted from pdf, click here to view the pdf.
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FINAL STANDARDS (Standards are in grams per mile)
(i) Light Duty Vehicles
Model Years
Hydrocarbons
Carbon Monoxide
Oxides of Nitrogen
Composite
Phase 2
Composite
Phase 2
Composite
Phase 2
1981-1982
3.0
2.5
25.0
21.8
3.5
3.4
1983-1985
2.4
2.0
20.0
17.3
3.5
3.4
1986-1989
1.6
1.4
15.0
12.8
2.5
2.4
1990-1993
1.0
0.8
12.0
10.1
2.5
2.4
1994+
0.8
0.7
12.0
10.1
2.0
1.9
(ii) Light Duty Trucks 1 (less than 6000 pounds GVWR)
Model Years
Hydrocarbons
Carbon Monoxide
Oxides of Nitrogen
Composite
Phase 2
Composite
Phase 2
Composite
Phase 2
1981-1985
4.0
3.4
40.0
35.3
5.5
5.4
1986-1989
3.0
2.5
25.0
21.8
4.5
4.4
1990-1993
2.0
1.7
20.0
17.3
4.0
3.9
1994+
1.6
1.4
20.0
17.3
3.0
2.9
(iii) Light Duty Trucks 2 (greater than 6000 pounds GVWR)
Model Years
Hydrocarbons
Carbon Monoxide
Oxides of Nitrogen
Composite
Phase 2
Composite
Phase 2
Composite
Phase 2
1981-1985
4.4
3.7
48.0
42.5
7.0
6.9
1986-1987
4.0
3.4
40.0
35.3
5.5
5.4
1988-1989
3.0
2.5
25.0
21.8
5.5
5.4
1990-1993
3.0
2.5
25.0
21.8
5.0
4.9
1994+
2.4
2.0
25.0
Historical Note
21.8
4.0
3.9
Adopted effective November 14, 1994 (Supp. 94-4). Amended by final rulemaking at 6 A.A.R. 382, effective December 20, 1999
(Supp. 99-4). Table heading amended by final rulemaking at 8 A.A.R. 90, effective January 1, 2002 (Supp. 01-4).
Department of Environmental Quality – Air Pollution Control