Utah · 83 of 1,120 · BLM's list, read Oct 20, 2026
Utah
83 areas, 826,441 acres. At least 83 of them have a claim, lease or right of way inside the line, or a grazing allotment across it.
Every Area of Critical Environmental Concern BLM's Utah office holds, the ones with the most inside the line first. Each row opens the area's page: its line, what BLM found there and what sits inside it.
Every area, the most inside first
- Red Mountain-Dry Fork24,326 acres · at least 199 active mining claims and 13 more BLM lists as Filed, 53 rights of way, 14 grazing allotments covering part of it266inside
- Pavant Butte2,491 acres · at least 95 active mining claims and 12 more BLM lists as Filed, 1 geothermal lease, 3 grazing allotments covering part of it99inside
- Highway 279 / Shafer Basin / Long Canyon12,626 acres · at least 62 active mining claims, 3 oil and gas leases, 12 rights of way, 3 grazing allotments covering part of it80inside
- Uranium Mining Districts1,939 acres · at least 56 active mining claims and 20 more BLM lists as Filed, 1 right of way, a grazing allotment covering part of it58inside
- Interstate 7033,068 acres · at least 18 active mining claims and 17 more BLM lists as Filed, 15 rights of way, 11 grazing allotments covering part of it44inside
- Alkali Ridge39,197 acres · at least 2 mining claims BLM lists as Filed, 14 oil and gas leases, 21 rights of way, 7 grazing allotments covering part of it42inside
- Aquifer Recharge85,856 acres · at least 19 active mining claims and 10 more BLM lists as Filed, 13 rights of way, 9 grazing allotments covering part of it41inside
- Pariette Wetlands10,594 acres · 23 oil and gas leases, 11 rights of way, 2 grazing allotments covering part of it36inside
- Nine Mile Canyon44,257 acres · 7 oil and gas leases, 14 rights of way, 14 grazing allotments covering part of it35inside
- Red Creek Watershed26,061 acres · 15 oil and gas leases, 9 rights of way, 9 grazing allotments covering part of it33inside
- Upper Beaver Dam Wash33,108 acres · at least 16 active mining claims and 18 more BLM lists as Filed, 2 rights of way, 9 grazing allotments covering part of it27inside
- Nine Mile Canyon26,108 acres · 2 oil and gas leases, 10 rights of way, 14 grazing allotments covering part of it26inside
- Little Creek Mountain19,331 acres · 6 rights of way, 12 grazing allotments covering part of it18inside
- Browns Park18,506 acres · 9 rights of way, 9 grazing allotments covering part of it18inside
- Warner Ridge / Fort Pearce4,286 acres · 10 rights of way, 6 grazing allotments covering part of it16inside
- Central Pacific Railroad Grade4,921 acres · 1 right of way, 14 grazing allotments covering part of it15inside
- Mill Creek Canyon6,725 acres · 10 rights of way, 4 grazing allotments covering part of it14inside
- Canaan Mountain33,955 acres · 1 right of way, 12 grazing allotments covering part of it13inside
- Lower Green River6,988 acres · 5 oil and gas leases, 2 rights of way, 5 grazing allotments covering part of it12inside
- Santa Clara / Gunlock2,002 acres · 11 rights of way, a grazing allotment covering part of it12inside
- San Rafael Canyon15,152 acres · at least 3 active mining claims, 3 rights of way, 5 grazing allotments covering part of it11inside
- Cottonwood-Diamond Watershed35,066 acres · 9 grazing allotments covering part of it9inside
- Behind the Rocks4,811 acres · 7 rights of way, 2 grazing allotments covering part of it9inside
- San Juan River BENM1,486 acres · 5 rights of way, 4 grazing allotments covering part of it9inside
- San Rafael Reef73,173 acres · 8 grazing allotments covering part of it8inside
- Muddy Creek25,118 acres · at least 2 active mining claims, 6 grazing allotments covering part of it8inside
- Webb Hill520 acres · 8 rights of way8inside
- San Juan River3,611 acres · at least 1 active mining claim, 2 oil and gas leases, 1 right of way, 3 grazing allotments covering part of it7inside
- Santa Clara River / Land Hill1,664 acres · 4 rights of way, 3 grazing allotments covering part of it7inside
- Laketown Canyon15,299 acres · 2 rights of way, 4 grazing allotments covering part of it6inside
- Cottonwood Canyon3,759 acres · 1 right of way, 5 grazing allotments covering part of it6inside
- Fiftymile Mountain54,845 acres · 5 grazing allotments covering part of it5inside
- Hovenweep2,439 acres · 1 oil and gas lease, 1 right of way, 3 grazing allotments covering part of it5inside
- Stateline1,410 acres · 3 rights of way, 2 grazing allotments covering part of it5inside
- Uranium Mining Districts1,296 acres · 1 right of way, 4 grazing allotments covering part of it5inside
- Rock Art Sites43 acres · 5 grazing allotments covering part of it5inside
- Valley of the Gods22,865 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Dry Lake Archaeological District18,010 acres · 1 oil and gas lease, 3 grazing allotments covering part of it4inside
- Red Bluff6,166 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Wah Wah Mountains6,088 acres · 4 grazing allotments covering part of it4inside
- Salt Wells Wildlife Habitat Area5,698 acres · 2 rights of way, 2 grazing allotments covering part of it4inside
- South Hills1,994 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Rock Art Sites1,118 acres · 4 grazing allotments covering part of it4inside
- Cleveland-Lloyd Dinosaur Quarry766 acres · 1 right of way, 3 grazing allotments covering part of it4inside
- Rock Art Sites633 acres · 4 grazing allotments covering part of it4inside
- Bonneville Salt Flats30,239 acres · 2 rights of way, a grazing allotment covering part of it3inside
- Gandy Salt Marsh2,688 acres · 1 right of way, 2 grazing allotments covering part of it3inside
- Lower Virgin River1,806 acres · 3 grazing allotments covering part of it3inside
- Lears Canyon1,374 acres · 1 oil and gas lease, 2 grazing allotments covering part of it3inside
- Rock Art Sites1,134 acres · 3 grazing allotments covering part of it3inside
- Uranium Mining Districts874 acres · 3 grazing allotments covering part of it3inside
- Heritage Sites788 acres · 3 grazing allotments covering part of it3inside
- Rockwell Natural Area9,630 acres · 2 grazing allotments covering part of it2inside
- Segers Hole7,067 acres · 2 grazing allotments covering part of it2inside
- Indian Creek3,936 acres · 2 grazing allotments covering part of it2inside
- Tabernacle Hill Lava Field3,567 acres · at least 1 active mining claim, a grazing allotment covering part of it2inside
- No Mans Mesa1,464 acres · 2 grazing allotments covering part of it2inside
- Gandy Mountain Caves1,134 acres · 2 grazing allotments covering part of it2inside
- Horseshoe Springs765 acres · 2 grazing allotments covering part of it2inside
- Rock Art Sites709 acres · 2 grazing allotments covering part of it2inside
- Fossil Mountain680 acres · 2 grazing allotments covering part of it2inside
- Rock Art Sites512 acres · 2 grazing allotments covering part of it2inside
- Rock Art Sites400 acres · 2 grazing allotments covering part of it2inside
- Old Woman Front331 acres · 2 grazing allotments covering part of it2inside
- Big Flat Tops192 acres · 2 grazing allotments covering part of it2inside
- Shay Canyon119 acres · 2 grazing allotments covering part of it2inside
- Heritage Sites100 acres · 2 grazing allotments covering part of it2inside
- Rock Art Sites80 acres · 2 grazing allotments covering part of it2inside
- Ten Mile Wash4,988 acres · at least 7 mining claims BLM lists as Filed, a grazing allotment covering part of it1inside
- Heritage Sites124 acres · at least 2 mining claims BLM lists as Filed, a grazing allotment covering part of it1inside
- Blue Springs Wildlife Habitat Area5,750 acres · a grazing allotment covering part of it1inside
- Donner Creek / Bettridge Creek2,140 acres · a grazing allotment covering part of it1inside
- North Caineville Mesa1,972 acres · a grazing allotment covering part of it1inside
- Bowknot Bend1,087 acres · a grazing allotment covering part of it1inside
- Rock Art Sites649 acres · a grazing allotment covering part of it1inside
- Lavender Mesa649 acres · a grazing allotment covering part of it1inside
- Heritage Sites60 acres · a grazing allotment covering part of it1inside
- Uranium Mining Districts14 acres · a grazing allotment covering part of it1inside
- Rock Art Sites11 acres · a grazing allotment covering part of it1inside
- Heritage Sites11 acres · a grazing allotment covering part of it1inside
- Rock Art Sites11 acres · a grazing allotment covering part of it1inside
- Heritage Sites9.8 acres · a grazing allotment covering part of it1inside
- Heritage Sites2.8 acres · a grazing allotment covering part of it1inside
SheetUtahLines83Acres826,441Inked1980 to 2025ReadOct 20, 2026
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