30 C.F.R. § Table 70-1 to Subpart C of Part 70

Current through October 31, 2024

Appendix Table 70-1 to Subpart C of Part 70 - [Removed effective 4/14/2025] Excessive Concentration Values (ECV) Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements

Applicable standard (mg/m³)	ECV (mg/m³)
Applicable standard (mg/m³)	CMDPSU	CPDM
2.0	2.33	2.26
1.9	2.22	2.15
1.8	2.12	2.04
1.7	2.01	1.92
1.6	1.90	1.81
1.5	1.79	1.70
1.4	1.69	1.58
1.3	1.59	1.47
1.2	1.47	1.36
1.1	1.37	1.25
1.0	1.26	1.13
0.9	1.16	1.02
0.8	1.05	0.91
0.7	0.95	0.79
0.6	0.85	0.68
0.5	0.74	0.57
0.4	0.65	0.46
0.3	0.54	0.34
0.2	0.44	0.23

30 C.F.R. §Table 70-1 to Subpart C of Part 70

89 FR 28476 , 4/14/2025