Versions of Oregon Statutes 468B.114 - Motorized in-stream placer mining; discharge prohibited without permit; other prohibitions on LawServer 2023 Oregon Statutes 468B.114 – Motorized in-stream placer mining; discharge prohibited without permit; other prohibitions 2021 Oregon Statutes 468B.114 – Motorized in-stream placer mining; discharge prohibited without permit; other prohibitions 2019 Oregon Statutes 468B.114 – Motorized in-stream placer mining; discharge prohibited without permit; other prohibitions 2017 Oregon Statutes 468B.114 – Motorized in-stream placer mining; discharge prohibited without permit; other prohibitions