40 C.F.R. Table 1 to Subpart LL of Part 63
Potline TF Limits for Emission Averaging
Cite as 40 C.F.R. Table 1 to Subpart LL of Part 63 (2026)
Type Semiannual TF limit (lb/ton) [for given number of potlines] 2 lines 3 lines 4 lines 5 lines 6 lines 7 lines 8 lines CWPB1 1.7 1.6 1.5 1.5 1.4 1.4 1.4 CWPB2 2.9 2.8 2.7 2.7 2.6 2.6 2.6 CWPB3 2.3 2.2 2.2 2.1 2.1 2.1 2.1 SWPB 1.4 1.3 1.3 1.2 1.2 1.2 1.2 VSS2 2.6 2.5 2.5 2.4 2.4 2.4 2.4 [80 FR 62424, Oct. 15, 2015