Lahontan Region Adopted Orders By Number – 2026

Below are all of the available orders and resolutions adopted by the Regional Water Quality Control Board, Lahontan Region in order number sequence.

Number Title
R6V-2010-0047-A1 Amended Waste Discharge Requirements R6V-2010-0047-A1 MP Mine Operations LLC Mountain Pass Mine and Mill Operations
R6-2026-0010 Waste Discharge Requirements Death Valley National Park Cow Creek Reverse Osmosis Water Treatment Facility
R6-2026-0004 Time Schedule Order No. R6-2026-0004 Amending Time Schedule Order R6V-2021-0015
R6-2026-0002 Revised Waste Discharge Requirements for Continued Operation and Corrective Action At Mojave-Rosamond Recycling and Sanitary Landfill

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