- Table 1 to Subpart BB of Part 63—Existing Source Emission Limits a b

For the following existing sources . . . You must meet the emission limits for the specified pollutant . . . Total fluorides Phosphate Fertilizer Process Line (e.g., Diammonium and/or Monoammonium Phosphate Process Line)0.060 lb/ton of equivalent P2O5 feed. Granular Triple Superphosphate Process Line0.150 lb/ton of equivalent P2O5 feed. GTSP storage building5.0 × 10−4 lb/hr/ton of equivalent P2O5 stored.

a The existing source compliance date is June 10, 2002.

b During periods of startup and shutdown, for emission limits stated in terms of pounds of pollutant per ton of feed, you are subject to the work practice standards specified in § 63.622(d).