30 CFR Table 70-2 to Subpart C of Part 70
Excessive Concentration Values (ECV) Based on the Average of 5 or 15 Full-Shift CMDPSU/CPDM Concentration Measurements
July 29, 2020
Open Table
| Applicable standard (mg/m3) |
ECV (mg/m3) based on 5-sample average |
ECV (mg/m3) based on 15-sample average |
||
|---|---|---|---|---|
| CMDPSU | CPDM | CMDPSU | CPDM | |
| 2.0 | 2.15 | 2.12 | 2.09 | 2.07 |
| 1.9 | 2.05 | 2.01 | 1.99 | 1.97 |
| 1.8 | 1.94 | 1.91 | 1.89 | 1.87 |
| 1.7 | 1.84 | 1.80 | 1.78 | 1.76 |
| 1.6 | 1.74 | 1.70 | 1.68 | 1.66 |
| 1.5 | 1.63 | 1.59 | 1.58 | 1.56 |
| 1.4 | 1.53 | 1.49 | 1.48 | 1.45 |
| 1.3 | 1.43 | 1.38 | 1.38 | 1.35 |
| 1.2 | 1.33 | 1.27 | 1.28 | 1.25 |
| 1.1 | 1.22 | 1.17 | 1.17 | 1.14 |
| 1.0 | 1.12 | 1.06 | 1.07 | 1.04 |
| 0.9 | 1.02 | 0.96 | 0.97 | 0.94 |
| 0.8 | 0.92 | 0.85 | 0.87 | 0.83 |
| 0.7 | 0.81 | 0.75 | 0.77 | 0.73 |
| 0.6 | 0.71 | 0.64 | 0.67 | 0.63 |
| 0.5 | 0.61 | 0.53 | 0.57 | 0.52 |
| 0.4 | 0.51 | 0.43 | 0.47 | 0.42 |
| 0.3 | 0.41 | 0.32 | 0.37 | 0.32 |
| 0.2 | 0.31 | 0.22 | 0.27 | 0.21 |
Tried the LawStack mobile app?
Join thousands and try LawStack mobile for FREE today.
- Carry the law offline, wherever you go.
- Download CFR, USC, rules, and state law to your mobile device.
