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Title 40

Displaying title 40, up to date as of 6/10/2026. Title 40 was last amended 6/08/2026.
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Table 2 to Subpart BB of Part 63—New Source Emission Limitsab

For the following new 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) 0.0580 lb/ton of equivalent P2 O5 feed.
Granular Triple Superphosphate Process Line 0.1230 lb/ton of equivalent P2 O5 feed.
GTSP storage building 5.0 × 10−4 lb/hr/ton of equivalent P2 O5 stored.
a The new source compliance dates are based on date of construction or reconstruction as specified in § 63.622(a).
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).