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- Air
Quality Conformity Processes
These federal regulations cover the legal consultation and methodology
requirements on air quality conformity, and the criteria/procedures
for violations. They download includes:
~ 40 CFR 93.105: Consultation Requirements
~ 40 CFR 93.106: Content of Transportation
Plans
~ 40 CFR 93.116: Criteria and Procedures
for Localized CO and PM10 Violations
~ 40 CFR 93.123: Procedures for Determining
Localized CO and PM10 Concentrations
- Non-Attainment
Area Particulate Matter (PM10) Maps
These maps depict non-attainment areas for particulate matter
(PM10) for the following communities:
Ajo, Douglas, Hayden, Nogales, Paul-Spur, Phoenix, Rillito,
and Yuma
- Non-Attainment
Area Ozone Map
This map depicts the non-attainment area for the eight-hour ozone
for the Phoenix metropolitan area. It will assist
practitioners in assessing air quality impacts during their environmental
investigations.
- Maintenance
Area Particulate Matter (PM10) Maps
These maps depict maintenance areas for particulate matter (PM10)
for Bullhead City and Payson.
They will assist practitioners in assessing air quality impacts
during their environmental investigations.
- Maintenance
Area Carbon Monoxide (CO) Map
This map depicts the maintenance area for carbon monoxide (CO)
for the Tucson and Phoenix
metropolitan areas. It will assist practitioners in assessing
air quality impacts during their environmental investigations.
- Statewide
Air Quality Map - Nonattainment and Maintenance Areas
This map summarizes the nonattainment and maintenance areas for
carbon monoxide (CO), ozone, and particulate matter (PM10) for
the entire state. This handy map will be useful for practitioners
in assessing air quality impacts during their environmental investigations.
- Project
Exemption List
This list consist of projects that are exempt from conformity
to transportation plans and TIPs.
- Mobile
Source Air Toxics Guidance
This guidance helps the practitioner evaluate the mobile source
air toxics on ADOT's highway improvement projects. Included in
the guidance is:
~ Instruction Memo
~ Level 1 Text
~ Level 2 Text (updated 2010).
- Adobe Reader
Documents are posted as they become available in PDF format, which
requires Adobe Reader to view.
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