California · Area of Critical Environmental Concern
Piute Cypress
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 2 active mining claims (and 3 more BLM lists as Filed) and 1 right of way inside the line today, and four grazing allotments cover part of it. It covers 2,510 acres and was designated December 22, 2014, in the Bakersfield 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 5 claims sit inside this line: 2 active and 3 filed and pending, 5 with a claimant BLM withholds under the Privacy Act. BLM lists 3 as Filed and 2 as Active.
- Names withheld by BLM (private individuals)5claims
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
1 right of way sits inside the line. BLM files 1 under non-energy facilities.
- SEQUOIA NATIONAL FOREST1right of way
Grazing allotments
4 grazing allotments cover part of this line. Their permittees aren't named here yet.
- Allotment USFS-GRZ-10044.01043221,313acres
- Allotment USFS-GRZ-10058.0104324,946acres
- Havilah Basin4,041acres
- Bald Eagle Peak2,339acres
The nearest areas
- Erskine CreekCalifornia · 4,146 acres · at least 2 active mining claims, 2 grazing allotments covering part of it6miles
- Cyrus CanyonCalifornia · 4,423 acres · 1 right of way, 4 grazing allotments covering part of it14miles
- Jawbone/ButterbredtCalifornia · 190,513 acres · at least 10 active mining claims and 15 more BLM lists as Under Review or Filed, 26 rights of way, 9 grazing allotments covering part of it25miles
- Horse CanyonCalifornia · 6,892 acres · at least 2 active mining claims, a grazing allotment covering part of it28miles
- Middle KnobCalifornia · 20,533 acres · at least 1 mining claim BLM lists as Filed, 5 rights of way, a grazing allotment covering part of it31miles
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 Piute Cypress. 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