40 C.F.R. § 53 app Table A-1 to Subpart A of Part 53

Current through September 30, 2024

Appendix Table A-1 to Subpart A of Part 53 - Summary of Applicable Requirements for Reference and Equivalent Methods for Air Monitoring of Criteria Pollutants

Pollutant	Reference or equivalent	Manual or automated	Applicable appendix of part 50 of this chapter	Applicable subparts of this part
				A	B	C	D	E	F
SO 2	Reference	Manual	A-2
		Automated	A-1	[TICK]	[TICK]
	Equivalent	Manual	A-1	[TICK]		[TICK]
		Automated	A-1	[TICK]	[TICK]	[TICK]
CO	Reference	Automated	C	[TICK]	[TICK]
	Equivalent	Manual	C	[TICK]		[TICK]
		Automated	C	[TICK]	[TICK]	[TICK]
O 3	Reference	Automated	D	[TICK]	[TICK]
	Equivalent	Manual	D	[TICK]		[TICK]
		Automated	D	[TICK]	[TICK]	[TICK]
NO 2	Reference	Automated	F	[TICK]	[TICK]
	Equivalent	Manual	F	[TICK]		[TICK]
		Automated	F	[TICK]	[TICK]	[TICK]
Pb	Reference	Manual	G
	Equivalent	Manual	G	[TICK]		[TICK]
		Automated	G	[TICK]		[TICK]
PM 10 -Pb	Reference	Manual	Q
	Equivalent	Manual	Q	[TICK]		[TICK]
		Automated	Q	[TICK]		[TICK]
PM 10	Reference	Manual	J	[TICK]			[TICK]
	Equivalent	Manual	J	[TICK]		[TICK]	[TICK]
		Automated	J	[TICK]		[TICK]	[TICK]
PM 2.5	Reference	Manual	L	[TICK]				[TICK]
	Equivalent Class I	Manual	L	[TICK]		[TICK]		[TICK]
	Equivalent Class II	Manual	L 1	[TICK]		2[TICK]		[TICK]	1 2[TICK]
	Equivalent Class III	Automated	L 1	[TICK]		[TICK]		[TICK]	1[TICK]
PM 10-2.5	Reference	Manual	L,2 O	[TICK]				[TICK]
	Equivalent Class I	Manual	L,2 O	[TICK]		[TICK]		[TICK]
	Equivalent Class II	Manual	L,2 O	[TICK]		2[TICK]		[TICK]	1,2[TICK]
	Equivalent Class III	Automated	1 L, 1 2 O	[TICK]		[TICK]		[TICK]	1[TICK]

¹ Some requirements may apply, based on the nature of each particular candidate method, as determined by the Administrator.

² Alternative Class III requirements may be substituted.

40 C.F.R. 53 app Table A-1 to Subpart A of Part 53

75 FR 35597, June 22, 2010

89 FR 16382, 5/6/2024