Nevada · Area of Critical Environmental Concern
Piute/Eldorado
BLM found a wildlife resource and a scenic value here, and its plan calls for special management. BLM's records place at least 47 active mining claims (and 4 more BLM lists as Filed) and 43 rights of way inside the line today. It covers 323,710 acres and was designated November 6, 2002, in the Las Vegas RMP. In the plan's name, RMP stands for resource management plan.
One of the 1,120 places the Bureau of Land Management has designated an Area of Critical Environmental Concern. This page shows its line, what BLM found there and what sits inside it.
The line
Who holds the claims
At least 51 claims sit inside this line: 47 active and 4 filed and pending, 11 with a holder BLM names and 40 with a claimant BLM withholds under the Privacy Act. BLM lists 47 as Active and 4 as Filed.
- Names withheld by BLM (private individuals)40claims
- METALS SEARCH LLC7claims
- GLOBEX NEVADA INC3claims
- Tecoy, LLC1claim
BLM's mining rules list designated ACECs among the places where mining that disturbs the surface beyond casual use needs a plan of operations BLM approves. Exploration of five acres or less can go ahead on a notice instead.
The rights of way
43 rights of way sit inside the line. BLM files 23 under non-energy facilities, 16 under other energy facilities, 2 under oil & gas facilities and 2 under fiber optic facilities.
- NV POWER CO6rights of way
- NEVADA DEPARTMENT OF TRANSPORTATION6rights of way
- NEVADA POWER CO (NV ENERGY)5rights of way
- SOUTHWEST GAS CORP3rights of way
- Holder not listed by BLM2rights of way
- SOUTHERN CALIFORNIA EDISON CO1right of way
- T-MOBILE1right of way
- CG MILCPAC(SR)1right of way
- BELL ATLANTIC MOBILE SYSTEMS LLC1right of way
- IXC COMM INC1right of way
- AT&T CRE LEASE ADMIN1right of way
- INSITE TOWERS, LLC1right of way
- SO CA METRO WATER DIST1right of way
- NEVADA POWER COMPANY1right of way
- SOUTH CAL EDISON CO1right of way
- SOUTHWESTCO WIRELESS LP1right of way
- TOWER CONSULTING INC1right of way
- LAS VEGAS METRO POLICE DEPT1right of way
- BOR1right of way
- DHS US COAST GUARD1right of way
- SBA STRUCTURES INC1right of way
- NPS LAKE MEAD NAT REC AREA1right of way
- INTERCONNECT TOWERS1right of way
- NV ENERGY1right of way
- CLARK COUNTY (Nevada) - REGIONAL FLOOD CONTROL DISTRICT1right of way
- ELECTRIC LIGHTWAVE LLC1right of way
The nearest areas
- Castle MountainCalifornia · 3,695 acres · at least 126 active mining claims and 317 more BLM lists as Filed12miles
- Crescent TownsiteNevada · 436 acres · nothing placed inside14miles
- Keyhole CanyonNevada · 240 acres · nothing placed inside22miles
- IvanpahNevada · 31,857 acres · at least 15 active mining claims and 4 more BLM lists as Filed, 9 rights of way26miles
- IvanpahCalifornia · 86,428 acres · at least 703 active mining claims and 637 more BLM lists as Filed, 42 rights of way, a grazing allotment covering part of it31miles
Next to it
Piute-Fenner Area of Critical Environmental Concern, Ivanpah Area of Critical Environmental Concern and Dead Mountains Area of Critical Environmental Concern touch the line.
More from BLM's Nevada office
Every area BLM's Nevada office holdsThe proposed rule
A proposed rule, RIN 1004-AF53, would change how BLM drafts every land use plan, and how it designates ACECs like Piute/Eldorado. The comment window hasn't opened: the proposed rule wasn't in the Federal Register at our last check. The Watch sends one email the day it prints.
The rule's abstract
The purpose of this rulemaking is to establish in regulations an updated process for the approval of the development, revision, amendment, and maintenance of land use plans, as provided for by the Federal Land Policy and Management Act of 1976, for public lands administered by the Bureau of Land Management (BLM). Additionally, this rulemaking will provide clarification of the process the BLM uses for designating Areas of Critical Environmental Concern.Unified Agenda entry for RIN 1004-AF53, Publication ID 2026, reginfo.gov (OMB OIRA), read Oct 18, 2026