Polk County |
Code of Ordinances |
Chapter 10. MINING OPERATIONS |
Article II. LIMEROCK |
Division 3. OPERATIONAL STANDARDS |
§ 10-60. Water retention in wetlands.
Latest version.
A limerock mining operation shall not impair the water retention and filtering capacity of wetland soils or vegetation, and site alteration at a limerock mining operation shall be permitted only when such alteration will not cause siltation of wetlands or reduce the natural retention and filtering capabilities of wetlands.
(Ord. No. 75-2, § V)