Or. Admin. Code § 340-043-0140
Current through Register Vol. 63, No. 12, December 1, 2024
The permittee shall determine the acid-producing and metals-release potential of the wasterock, low-grade ore or other mined materials by acid/base accounting and other appropriate static and dynamic laboratory tests. If the mined materials are shown to be potentially acid forming, or capable of releasing toxic metals, the permittee shall submit a plan for correction and disposal for Department approval prior to permanently placing the materials.
Or. Admin. Code § 340-043-0140
Stat. Auth.:ORS 468.020
Stats. Implemented:ORS 468.020