https://www.commondreams.org/newswire/2013/07/16/court-closes-suction-dredge-mining-loophole-siskiyou-county
Court Closes Suction Dredge Mining Loophole in Siskiyou County | Common Dreams
Dec 22, 2022 - Destructive Mining Again Banned in All California Rivers
suction dredgesiskiyou countycourtclosesmining