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PUBLIC NOTICE | Proposed Revisions to AAC R18-2-220, Air Pollution Emergency Episodes

ADEQ welcomes comments on proposed revisions to Arizona Administrative Code (A.A.C.) R18-2-220, Air Pollution Emergency Episodes. ADEQ is proposing to amend A.A.C. R18-2-220 to include the averaging time and emergency episode concentrations for fine particulate matter. The rule revisions will allow Arizona to comply with Clean Air Act Section 110(a)(2)(G) which requires states to provide for authority to address activities causing imminent and substantial endangerment to public health that result from air pollution. The rule amendments will be submitted to the U.S. Environmental Protection Agency (EPA) as a revision to the Arizona air quality State Implementation Plan.

Review Documents

Original Published Public Notice | View/Print >
Notice of Proposed Rulemaking | View/Print >

Documents may also be reviewed in person at the ADEQ Record Center | Learn More >

Public Comment Period

Dates: Oct. 1, 2018 – Nov. 1, 2018

Comments may be submitted as follows:
     Email | Send Email >
     Mail (Must be postmarked or received by Nov. 1, 2018):

        Lisa Tomczak
        Air Quality Division, Air Quality Improvement Planning Section
        1110 W. Washington Street
        Phoenix, AZ 85007

Public Hearing

Date: Thursday, Nov. 1, 2018
Time:  2 p.m.
Location:  ADEQ
                    1110 W. Washington Street, Room 3100B
                    Phoenix, AZ 85007

Event Information | View >