ATF eRegulations

§ 555.222 Table of distances between fireworks process buildings and between fireworks process and fireworks nonprocess buildings.

1. Net weight of fireworks [1] (pounds)	Display fireworks [2] (feet)	Consumer fireworks [3] (feet)
   0-100	57	37
   101-200	69	37
   201-300	77	37
   301-400	85	37
   401-500	91	37
   Above 500	Not permitted [4][5]	Not permitted [4][5]