California · Area of Critical Environmental Concern
El Paso to Golden
BLM found a natural system, a scenic value and a natural process here, and its plan calls for special management. BLM's records place at least 46 active mining claims (and 111 more BLM lists as Filed) and 20 rights of way inside the line today, and a grazing allotment covers part of it. It covers 63,372 acres and was designated September 14, 2016, in the CDCA Plan, as amended by DRECP. In the plan's name, CDCA stands for California Desert Conservation Area and DRECP for Desert Renewable Energy Conservation 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 157 claims sit inside this line: 46 active and 111 filed and pending, 119 with a holder BLM names and 38 with a claimant BLM withholds under the Privacy Act. BLM lists 111 as Filed and 46 as Active.
- BULL MOUNTAIN RESOURCES LLC102claims
- Names withheld by BLM (private individuals)38claims
- NSR Resources, Inc.6claims
- RAAN INC5claims
- HOLLIDAY ROCK CO INC2claims
- TAFT PROSPECTORS GROUP1claim
- PHILEX ENTERPRISES INC1claim
- INDIAN WELLS GEM & MINERAL1claim
- Gold Discovery Group 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
20 rights of way sit inside the line. BLM files 15 under non-energy facilities, 4 under other energy facilities and 1 under other.
- SOUTHERN CALIFORNIA EDISON CO3rights of way
- VERIZON CALIFORNIA INC3rights of way
- CA DEPT PUBLIC WORKS1right of way
- US NAVY DEPT1right of way
- CONTINENTAL TELEPHONE CO OF CA1right of way
- AMERICAN TOWER CORPORATION1right of way
- Holder not listed by BLM1right of way
- KERN COUNTY (California)1right of way
- A private individual, name withheld by this site1right of way
- USGS1right of way
- SAN BERNARDINO COUNTY OF1right of way
- WESTERN SUMMIT ENTERPRISES, INC1right of way
- RIDGECREST FIELD OFFICE1right of way
- CA STATE UNIV SAN BERNARDINO1right of way
- TORTOISE COMMUNICATIONS1right of way
- INDIAN WELLS VALLEY GROUNDWATER AUTHORITY1right of way
Grazing allotments
A grazing allotment covers part of this line. Its permittee isn't named here yet.
- Cantil Common329,795acres
The nearest areas
- Last Chance CanyonCalifornia · 5,934 acres · at least 7 active mining claims and 7 more BLM lists as Filed, a grazing allotment covering part of it6miles
- Eagles FlywayCalifornia · 11,906 acres · 5 rights of way, 2 grazing allotments covering part of it7miles
- Western Rand MountainsCalifornia · 31,898 acres · at least 17 active mining claims and 4 more BLM lists as Filed, 9 rights of way, a grazing allotment covering part of it9miles
- Red Mountain SpringCalifornia · 718 acres · nothing placed inside14miles
- Steam WellCalifornia · 41 acres · a grazing allotment covering part of it15miles
Next to it
Fremont-Kramer Area of Critical Environmental Concern, Mohave Ground Squirrel Area of Critical Environmental Concern and Western Rand Mountains Area of Critical Environmental Concern touch the line.
More from BLM's California office
Every area BLM's California 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 El Paso to Golden. 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