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No. 9480288
United States Court of Appeals for the Ninth Circuit
Los Padres Forestwatch v. Usfs
No. 9480288 · Decided March 1, 2024
No. 9480288·Ninth Circuit · 2024·
FlawFinder last updated this page Apr. 2, 2026
Case Details
Court
United States Court of Appeals for the Ninth Circuit
Decided
March 1, 2024
Citation
No. 9480288
Disposition
See opinion text.
Full Opinion
NOT FOR PUBLICATION FILED
UNITED STATES COURT OF APPEALS MAR 1 2024
MOLLY C. DWYER, CLERK
U.S. COURT OF APPEALS
FOR THE NINTH CIRCUIT
LOS PADRES FORESTWATCH; et al., No. 23-55054
Plaintiffs-Appellants, D.C. No.
2:19-cv-05925-VAP-KS
v.
UNITED STATES FOREST SERVICE; et MEMORANDUM*
al.,
Defendants-Appellees,
AMERICAN FOREST RESOURCE
COUNCIL; et al.,
Intervenor-Defendants-
Appellees.
Appeal from the United States District Court
for the Central District of California
Virginia A. Phillips, Chief District Judge, Presiding
Argued and Submitted February 8, 2024
Pasadena, California
Before: WARDLAW, FRIEDLAND, and SUNG, Circuit Judges.
Los Padres ForestWatch, Earth Island Institute, and the Center
for Biological Diversity (collectively, “Plaintiffs”) appeal the district court’s grant
*
This disposition is not appropriate for publication and is not precedent
except as provided by Ninth Circuit Rule 36-3.
of summary judgment in favor of the U.S. Forest Service (“the Service”) on
Plaintiffs’ claim that the Tecuya Project’s proposed timber cutting violates the
Roadless Area Conservation Rule (“Roadless Rule”). We have jurisdiction under
28 U.S.C. § 1291. We affirm.
1. The Service’s determination that up to 21-inch trees are “generally small
diameter timber” within the meaning of the Roadless Rule is not arbitrary and
capricious. The Roadless Rule generally prohibits timber harvests in roadless areas
but provides some exceptions, including an exception that permits harvest of
“generally small diameter timber” when needed for specified purposes and so long
as the harvest maintains or improves specified roadless area characteristics. Special
Areas; Roadless Area Conservation, 66 Fed. Reg. 3,244 (Jan. 12, 2001). In Los
Padres ForestWatch v. U.S. Forest Service (“Tecuya I”), 25 F.4th 649 (9th Cir.
2022), we held that the Service’s decision met the latter requirements but failed to
provide a “reasoned explanation” for the determination that a tree up to 21 inches
in diameter (referred to as “21 inches dbh”) constitutes “generally small diameter
timber” and therefore was arbitrary and capricious. Id. at 659, 664. On remand, the
Service revised its Decision Memo to provide an explanation.
The Service explained that it determined that trees up to 21 inches dbh
constitute “generally small diameter timber” for the Tecuya Project because the
dominant species in the project area, Jeffrey Pine, has a growth potential of 60–90
2
inches dbh. The Service also explained why it was using growth potential instead
of actual growth as a benchmark, and why it was necessary to cut trees of up to 21
inches dbh to achieve the project goals. We conclude that the revised decision
memo adequately demonstrates that “there is a rational connection between the
facts that the agency found and its conclusions.” City of Los Angeles v. Fed.
Aviation Admin., 63 F.4th 835, 842 (9th Cir. 2023).
Plaintiffs contend that the Roadless Rule prohibits the use of growth
potential as a benchmark for determining what size qualifies as “small diameter
timber.” We disagree. The Roadless Rule does not define “generally small
diameter timber.” Rather, when promulgating the rule, the Forest Service
concluded that “[s]uch determinations are best made through project specific or
land and resource management plan NEPA [National Environmental Policy Act]
analyses,” in the context of ecological concerns. Special Areas; Roadless Area
Conservation, 66 Fed. Reg. at 3,257. Plaintiffs do not point to any rule provision or
text that could be construed as prohibiting the use of growth potential as a
benchmark. Nor do they explain why growth potential is not a reasonable
ecological factor for the Service to consider.
Plaintiffs also contend that the Service’s determination is arbitrary because
the revised memo did not provide a specific scientific citation for its factual finding
that the growth potential for Jeffrey Pine trees is 60–90 inches dbh. Plaintiffs,
3
however, cite no authority that indicates that an agency’s determination is arbitrary
merely because it fails to provide a scientific citation for a factual finding. Nor do
Plaintiffs cite any evidence showing that the Service’s factual finding was
incorrect.
Because we conclude that the Service adequately explained its determination
that trees up to 21 inches dbh constitute “generally small diameter timber” in the
project area, we do not reach the merits of Plaintiffs’ challenge to the Service’s
alternative basis for its determination, which is based on its interpretation of the
term “generally.”
2. The Service did not fail to address what Plaintiffs call “alternative
grounds for reversal” in Tecuya I. In that case, we concluded that the Service failed
to provide any explanation for its determination that 21-inch dbh trees are “smaller
trees” consistent with the Roadless Rule. To clarify why the Service needed to
explain the 21-inch dbh determination, we discussed some ways in which that
determination appeared to be at odds with other information in the record,
including descriptions of tree sizes in the Los Padres Land Management Plan and
an Environmental Assessment for the adjacent Frazier Mountain Project. 25 F.4th
at 657–58. We also noted that the Service failed to explain “why 21-inch dbh trees,
specifically, are creating the risk of wildfire the Project seeks to ameliorate.” Id. at
659. Plaintiffs argue that the Service was required, but failed, to specifically and
4
explicitly address each of these issues in its revised decision memo. We note that
the Service explicitly addressed at least some of these issues in the revised decision
memo, but in any event, Tecuya I did not require the Service to do so. To the
contrary, we expressly stated that we do “not require the Forest Service to
undertake any particular method of providing a reasoned explanation for its choice
to designate trees of up to 21-inches dbh as ‘generally small.’” Id.
AFFIRMED.
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Plain English Summary
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAR 1 2024 MOLLY C.
Key Points
01NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAR 1 2024 MOLLY C.
02COURT OF APPEALS FOR THE NINTH CIRCUIT LOS PADRES FORESTWATCH; et al., No.
03UNITED STATES FOREST SERVICE; et MEMORANDUM* al., Defendants-Appellees, AMERICAN FOREST RESOURCE COUNCIL; et al., Intervenor-Defendants- Appellees.
04Phillips, Chief District Judge, Presiding Argued and Submitted February 8, 2024 Pasadena, California Before: WARDLAW, FRIEDLAND, and SUNG, Circuit Judges.
Frequently Asked Questions
NOT FOR PUBLICATION FILED UNITED STATES COURT OF APPEALS MAR 1 2024 MOLLY C.
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