ARM 36.22.501
ARM 36.22.501. SHOT LOCATION LIMITATIONS
Cite as Mont. Admin. R. 36.22.501
No vibroseis shall be done closer than 330 feet, or seismic shot hole drilled or surface charge set closer than 1320 feet (1/4 mile) to any building, structure, water well, or spring; nor closer than 660 feet (1/8 mile) to any reservoir dam without written permission of the surface owner.