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e-CFR data is current as of August 10, 2020

Title 40Chapter ISubchapter CPart 51 → Subpart J


Title 40: Protection of Environment
PART 51—REQUIREMENTS FOR PREPARATION, ADOPTION, AND SUBMITTAL OF IMPLEMENTATION PLANS


Subpart J—Ambient Air Quality Surveillance


Contents
§51.190   Ambient air quality monitoring requirements.

Authority: Secs. 110, 301(a), 313, 319, Clean Air Act (42 U.S.C. 7410, 7601(a), 7613, 7619).

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§51.190   Ambient air quality monitoring requirements.

The requirements for monitoring ambient air quality for purposes of the plan are located in subpart C of part 58 of this chapter.

[44 FR 27569, May 10, 1979]

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