StacksVerified U.S. regulatory reference

30 CFR §75.1326

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
  1. (a)After blasting, the blasting area shall not be entered until it is clear of smoke and dust.
  2. (b)Immediately after the blasting area has cleared, a qualified person or a person working in the presence of and under the direction of a qualified person, shall examine the area for misfires, methane and other hazardous conditions.
  3. (c)If a round has partially detonated, the qualified person shall immediately leave the area and no person shall reenter the affected area for at least 5 minutes.