§ 8.28.050. Warning signal.
Latest version.
Any person performing or taking part in any blasting activities shall be required to sound a signal loud enough to be heard in a radius of one-half mile. Such signal shall be given five minutes before detonation for a period of no less than five seconds; a second signal shall be given thirty seconds before detonation for a period of no less than five seconds.
(Prior revision § 7-78)