SIP - ALASKA - 18 AAC 50.215 | Region 10 | US EPA

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SIP - ALASKA - 18 AAC 50.215

18 AAC 50.215. AMBIENT AIR QUALITY ANALYSIS METHODS

(a) A person who submits ambient air monitoring data under AS 46.03, AS 46.14, or this chapter shall obtain the data in accordance with

(b) Except as provided in (c) of this section, a person who submits an analysis performed to predict ambient air quality conditions shall (c) A person may substitute or modify an air quality model referenced in (b) of this section only after (d) Table 5 establishes the significant impact level, expressed as micrograms per cubic meter, for each pollutant and averaging time. If the ambient impacts from emissions from a stationary source or modification are less than the concentrations in Table 5, the emissions are not considered to cause or contribute to a violation of an ambient air quality standard or maximum allowable increase for a Class II area. State effective: 10/1/04; EPA effective: 9/13/07


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URL: http://yosemite.epa.gov/r10/airpage.nsf/SIPs/ALASKA/SIPAlaska50.215

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