Butte-Silver Bow County |
Code of Ordinances |
Title 8. HEALTH AND SAFETY |
Appendix 8.16. AIR QUALITY CONTROL |
§ 8.16.500. Dust control regulations.
Latest version.
No person may place any sanding or chip seal material on any road, alley or commercial yard/lot which has durability as defined by the Montana Modified LA Abrasion Test, of greater than seven, and a fines content of material smaller than two hundred mesh, as determined by standard wet sieving methods, that exceeds three percent oven dry weight.
( Ord. No. 12-1, § 1, 4-18-2012 )