https://humboldt.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=7976078&GUID=9224C10A-614D-47F0-B71E-9DF093C6B015Legistar15https://humboldt.legistar.com/Gateway.aspx?M=LD&From=RSS&ID=7976078&GUID=9224C10A-614D-47F0-B71E-9DF093C6B0159224C10A-614D-47F0-B71E-9DF093C6B015-2026-04-09-00-08-30Title: Mason Materials LLC, Conditional Use/Surface Mining Permit and Reclamation Plan Renewal Assessor Parcel Numbers (APN) 316-163-002-000 Record No.: PLN-2021-17298 Blue Lake area A 15-year renewal of an existing surface mining and reclamation plan permit SMR-02091X and conditional use permit CUP-14-91X for the Mason Quarry. The project includes intermittent and on demand extraction of heavy construction rock and rocky fill material. Mined material is used for road/highway maintenance and construction projects. The quantity of extracted materials is dependent upon state and county contracts as well as private sector demand with a maximum of 65,000 cubic yards per year.Thu, 09 Apr 2026 00:08:30 GMT