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Air Regulations - Chapter 30
Chapter 30 (pdf) - Ambient Air Quality Standards
[Effective: March 17, 1972; last amendment: August 1, 2007]
Viewable in Adobe PDF format or read specific sections online via the Legislative Information System database.
Section 10 - General
Section 15 - Reference conditions
Section 20 - (Repealed)
Section 30 - Sulfur oxides (sulfur dioxide)
Section 40 - Carbon monoxide
Section 50 - Ozone (1-hour)
Section 55 - Ozone (8-hour)
Section 60 - Particulate matter (PM10)
Section 65 - Particulate matter
Section 70 - Nitrogen dioxide
Section 80 - Lead