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BLM Worksheets 10 18 " 13 4 47 ! ! ! 47 " " 11 Piute Valley and Sacramento Mountains 54 " ! ! 87 12 ! 81 " 4 55 61 22 " ! " Pinto Lucerne Valley and Eastern Slopes ! 63 33 " 56 " " " 36 25 Colorado Desert " 20 ! " " 59 37 ! 2 ! 19 " ! 16 19 ! 56 21 " ! ! 15 27 ! 38 Arizona Lake Cahuilla 72 Lake Cahuilla 48 57 " ! ! 57 ! " 34 35 84 ! " 42 76 ! 26 41 ! " 0 5 10 14 58I Miles 28 " " 43 ! ! ! ! 8!9 Existing " Proposed DRECPSubareas 66 62 Colorado Desert Desert Renewable Energy Conservation Plan (DRECP) ACECs within the Colorado Desert Subarea # Proposed ACECs 12 Cadiz Valley Chuckwalla Central 19 (covered in Chuckwalla, see below)) Chuckwalla Extension 20 (covered in Chuckwalla, see below) Chuckwalla Mountains Central 21 (covered in Corn Springs, see below) 22 Chuckwalla to Chemehuevi Tortoise Linkage Joshua Tree to Palen Corridor 33 (covered in Chuckwalla to Chemehuevi Tortoise Linkage) 36 McCoy Valley 37 McCoy Wash 38 Mule McCoy 44 Palen Ford Playa Dunes 48 Picacho Turtle Mountains Corridor 55 (covered in Chuckwalla to Chemehuevi Tortoise Linkage) 56 Upper McCoy # Existing ACECs (within DRECP boundary) 2 Alligator Rock 15 Chuckwalla 16 Chuckwalla Valley Dune Thicket 19 Corn Springs 25 Desert Lily Preserve 56 Mule Mountains 59 Palen Dry Lake 61 Patton's Iron Mountain Divisional Camp 81 Turtle Mountains Cadiz Valley Description/Location: North of Hwy 62, south of Hwy 40 between the Sheep Hole mountains to the west and the Chemehuevi ACEC to the east. Nationally Significant Values: Ecological: The Cadiz Valley contains an enormous variation of Mojave vegetation, from Ajo Lilies to Mojave Yucca. Bighorn, deer and mountain lion easily migrate between basin and range mountains of the Sheephole, Calumet Mountains, Iron Mountains, Kilbeck Hills and Old Woman Mountains with little or no human infrastructure limits. Cultural: Remnants of the ranching, mining and railroad activities of the late 19th and early 20th century are evident in the presence of Route 66, old homesteads, cemeteries, stamp mill and mining sites located within the area. Scientific: Geological studies occur along the Barstow‐Bristol trough a conspicuous west‐northwest trending physiographic feature which straddles the boundary between the Mojave and Sonoran tectonic blocks is adjacent to the area. Mgmt. Plan/Date of Designation: New Proposal Relevance and Importance Criteria: Relevant biological resources including wildlife and plant assemblages. The area is critical for bighorn sheep, Mojave fringed toed lizards, desert tortoise, burrowing owl and several bat species. Additionally, numerous rare and sensitive plants have major populations in the valley, making the area regionally significant. Goals: Protect biological values, including habitat quality, populations of sensitive species, and landscape connectivity while providing for compatible public uses. Designation and Acreage by Alternative: BLM Acres of NLCS BLM Acres within BLM Acres within ACEC Alternative within ACEC or Wildlife ACEC Wildlife Allocation Disturbance Cap Allocation No Action 0 0 0 NA Preferred 72,900 190,900 0 1% Alternative 11,400 19,200 213,310 1% 1 232,500 232,500 0 0.25% 2 73,100 232,500 0 1% 3 62,200 19,200 213,300 0.1% 4 * Acreage values are for BLM managed lands Alternatives: Under All Action Alternatives—This area (size and location vary between alternative, see table above and maps that follow) would be identified as an ACEC and/or Wildlife Allocation Area. No Action – this conservation area would not exist, as it does not exist currently. Objectives (desired future conditions)/Allowable Uses/Management Actions Resource Program Objective: Maintain or Improve condition of vegetation Vegetation (incl. special Management Action: Remove invasive plants, rehabilitate/revegetated status species) disturbed areas. Management Action: Protect populations of special status plants and rare natural communities. Cadiz Dunes Psammophytic Plant Community UPA Special Status Species: Nelson Desert Bighorn Sheep Fish and Wildlife (incl. Management Action: Evaluate water sources and determine if artificial water special status species) sources should be developed. Special Status Species: Desert Tortoise Management Action: Maintain viable populations and connections between other ACECs and critical habitat. Special Status Species: Mojave fringed toed lizard Management Action: Maintain viable populations; ensure connectivity between occupied habitat Protect habitat and source of sand. Objective: Provide for the use of a designated system of Ground Trails and Travel Transportation Linear Features to ensure access to the public for appropriate Management uses. Management Action 1: All legal open roads and trails will be signed including road or trail number/name. Management Action 2: All roads and trails identified as closed will be rehabilitated/restored. Management Action 3: Restore all undesignated roads or trails. Management Action 4: Provide routine maintenance of the designated roads and trails system including installation of routine signs, markers, culverts, ditches, water bars, barriers, gates, or cattle guards on/or adjacent to system roads and trails. Objective: Consolidate resource management Rights of Way Management Action: Acquire all inholdings from willing sellers Not an allowable use. Renewable energy development is not compatible with Renewable Energy NLCS and ACEC unit values and criteria Geothermal: Area is closed to geothermal leasing and development There are important salt and mineral deposits in dry lake beds within this Locatable Minerals region. Mineral Materials Open mineral entry w/ stipulations Non‐Energy Leasables Cadiz Valley Bristol Expansion Chemehuevi Expansion 66 Amboy ¤£ Crater Marble Mountain Fossil Bed Chemehuevi DWMA Mopah Spring Turtle Cadiz Mountains Valley ACEC Santos Chuckwalla to Manuel Chemehuevi tortoise linkage ACEC Mojave Fringe-toed Patton's Lizard Iron Mountain Divisional Camp 62 Pinto Patton Mountains Military DWMA Camps 177 9 ACEC Layers Land Status GTLF Miles Bureau of Land Existing ACEC Cities Interstate 10 Preferred Alternative ACECs Management Kilometers Proposed ACEC OHV Areas State US Hwy N Date Printed: 5/29/2013 Proposed NLCS CDCA Boundary Other Federal CA Hwy Prepared by BLM California State Office Design Focus Areas DRECP Boundary Military Legislatively and Æ BLM Field Office Private County Hwy Legally Protected Cadiz Valley Bristol Expansion Chemehuevi ¤£66 Expansion Amboy Marble Crater Mountain Cadiz Fossil Bed Valley ACEC Chemehuevi DWMA Mopah Spring Turtle Cadiz Mountains Valley WA Santos Manuel Chuckwalla to Chemehuevi tortoise Patton's linkage WA Mojave Iron Mountain Fringe-toed Divisional Camp Chuckwalla to Lizard 62 Chemehuevi tortoise linkage ACEC Pinto Mountains Patton DWMA Military Camps 177 8 ACEC Layers Land Status GTLF Miles Bureau of Land Existing ACEC Design Focus Areas Interstate 10 Alternative 1 ACECs Management Kilometers Proposed NLCS OHV Areas State US Hwy N Date Printed: 7/25/2014 Proposed ACEC CDCA Boundary Other Federal CA Hwy Prepared by BLM California State Office Proposed Wildlife Allocation DRECP Boundary Military Legislatively and Æ BLM Field Office Private County Hwy Legally Protected Cadiz Valley 66 Amboy ¤£ Crater Marble Mountain Fossil Bed Chemehuevi DWMA Turtle Mountains Mojave Fringe-toed 62 Patton's Iron Lizard Mountain Divisional Camp Pinto Mountains DWMA 177 9 ACEC Layers Land Status GTLF Miles Bureau of Land Existing ACEC Cities Interstate 10 Alternative 2 ACECs Management Kilometers Proposed ACEC OHV Areas State US Hwy N Date Printed: 5/29/2013 Proposed NLCS CDCA Boundary Other Federal CA Hwy Prepared by BLM California State Office Design Focus Areas DRECP Boundary Military Legislatively and Æ BLM Field Office Private County Hwy Legally Protected Cadiz Valley 66 Amboy ¤£ Crater Marble Mountain Fossil Bed Chemehuevi DWMA Turtle Mountains Mojave Fringe-toed 62 Patton's Iron Lizard Mountain Divisional Camp Pinto Mountains DWMA 177 9 ACEC Layers Land Status GTLF Miles Bureau of Land Existing ACEC Cities Interstate 10 Alternative 3 ACECs Management Kilometers Proposed ACEC OHV Areas State US Hwy N Date Printed: 5/29/2013 Proposed NLCS CDCA Boundary Other Federal CA Hwy Prepared by BLM California State Office Design Focus Areas DRECP Boundary Military Legislatively and Æ BLM Field Office Private County Hwy Legally Protected Cadiz Valley Bristol Expansion Chemehuevi ¤£66 Expansion Amboy Marble Crater Mountain Cadiz Fossil Bed Valley ACEC Chemehuevi DWMA Mopah Spring Turtle Cadiz Mountains Valley WA Santos Chuckwalla to Manuel Chemehuevi Patton's tortoise linkage WA Mojave Iron Mountain Chuckwalla to Fringe-toed Divisional Camp Lizard 62 Chemehuevi tortoise linkage ACEC Pinto Mountains Patton DWMA Military Camps 177 8 ACEC Layers Land Status GTLF Miles Bureau of Land Existing ACEC Design Focus Areas Interstate 10 Alternative 4 ACECs Management Kilometers Proposed NLCS OHV Areas State US Hwy N Date Printed: 7/25/2014 Proposed ACEC CDCA Boundary Other Federal CA Hwy Prepared by BLM California State Office Proposed Wildlife Allocation DRECP Boundary Military Legislatively and Æ BLM Field Office Private County Hwy Legally Protected.
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