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Iowa SIP: Chapter 28 - Ambient Air Quality Standards

Chapter 28 - Ambient Air Quality Standards

		Approved Pursuant to
Rule	Title	SIP	111(d)	112(l)	Title V
28.1	State-wide Standards	X

28.1(455B) State-wide standards (pdf) (119.34 KB)

Iowa SIP: Chapter 28 - Ambient Air Quality Standards

Chapter 28 - Ambient Air Quality Standards

Air Quality Implementation Plans