
Comments closed September 30
Fix the gaps in the Ski Santa Fe snowmaking expansion review
U.S. Forest Service · NM
- What
- The Forest Service is poised to approve a 4.6 million gallon water tank, 4,170 feet of new snowmaking pipe, and four acres of Sunrise ski run grading based on an environmental assessment with unresolved gaps in its wildlife, water, and tribal consultation analysis.
- Where
- NM
- How much
- ~4.6 million gallons new water tank capacity (proposed); 1 tank at 5M gal + two 500K gal tanks existing water storage capacity (today); 65.92 acres existing permanent snowmaking coverage (today)
- Decided
- Comments closed September 30, 2026. No decision document is on file yet.Date from Forest Service CARA comment page ↗, read October 29, 2026.
Where these four lines come from
- WhatOur plain-English read of the Forest Service project page ↗. Check it against the agency’s own words under Case.
- WhereThe places and states the project page names, as PLAN read them.
- ~4.6 million gallons“A water tank (approximately 4.6 million gallons) would be built at the bottom of Alpine and Lobo ski runs” 2.1.2 Open the document ↗
- 1 tank at 5M gal + two 500K gal tanks“Current water storage capacity is limited to one 5-million-gallon tank and two 500,000-gallon tanks.” 3.1.2 Open the document ↗
- 65.92 acres“Currently, SSF provides approximately 65.92 acres of permanent snowmaking coverage using water sourced from the Rio en Medio.” 3.1.2 Open the document ↗
- DecidedSeptember 30, 2026, from Forest Service CARA comment page, the notice text ↗: “requested through 9/30/2026 11:59:59 PM (Mountain Standard Time)”. Read October 29, 2026. The decision document is the one on file in PLAN’s record.
- Read from PLAN’s record November 9, 2026.
What the proposal said, and what the decision did
No figure from the proposal has been checked against the decision on this fight yet. What the record does hold is the issues ledger below.
No decision document is on PLAN’s record for this fight yet. When the agency’s decision lands, what it answered goes here.
Affects public lands
The Forest Service is poised to approve a 4.6 million gallon water tank, 4,170 feet of new snowmaking pipe, and four acres of Sunrise ski run grading based on an environmental assessment with unresolved gaps in its wildlife, water, and tribal consultation analysis.
What’s at risk
If this goes through
Our plain-English read of the official notice ↗. Check it against the agency’s own words below.
By the numbers, from the agency’s own document
- New water tank capacity (proposed)
2.1.2
Open the document ↗“A water tank (approximately 4.6 million gallons) would be built at the bottom of Alpine and Lobo ski runs”
- Existing water storage capacity (today)
3.1.2
Open the document ↗“Current water storage capacity is limited to one 5-million-gallon tank and two 500,000-gallon tanks.”
- Existing permanent snowmaking coverage (today)
3.1.2
Open the document ↗“Currently, SSF provides approximately 65.92 acres of permanent snowmaking coverage using water sourced from the Rio en Medio.”
- New snowmaking pipe to be installed
Source: the agency’s document ↗
The agency’s case, tested
What the agency argues, and whether its own record backs it
- 1
- Holds up
- 7
- Not fully backed
- 1
- Never analyzed
The Forest Service proposes to let Ski Santa Fe build a new tank of about 4.6 million gallons, extend up to 4,170 feet of snowmaking pipe to Millennium Chair terrain, and regrade about four acres of the Sunrise run. It says this would make snowmaking more efficient and reliable and would support emergency fire suppression.
“The purpose of the SSF Snowmaking Modernization project is to modernize and expand snowmaking infrastructure within SSF to improve efficiency and reliability of snowmaking operations and support emergency response capabilities.”
1.3.1
Purpose and needNot fully backedThe new tank would support emergency fire suppression by adding on-site water storage.
Fire suppression is part of the stated purpose, and Table 1.4-2 repeats it. But the tank is filled only from diversions allowed November 1 through March 31 for later snowmaking use, and the document never says water would be held into fire season, how much would be reserved, or how firefighters would draw it. Appendix 6 marks fire plan components not applicable.
The agency’s words, the record +Hide the words
The agency says
“The proposed water tank could support emergency fire-suppression response by providing additional on-site water storage.”
3.4.2
Elsewhere in the same document
“Snowmaking diversions are permitted from November 1 through March 31 and are metered for compliance with state requirements.”
2.1.2
“The proposed tank would temporarily store diverted water for later snowmaking use.”
3.4.2
Purpose and needNot fully backedRegrading about four acres of the Sunrise run is needed to fix a double fall line that hurts safety and snow retention and complicates snowmaking.
Section 1.3.1 describes the double fall line as a safety and snow-retention problem. No injury, snow depth or grooming data are given. Section 3.1.3 says Alternative 3 delivers the snowmaking benefits without grading, so grading isn't needed to install the pipe. The safety and snow case rests on description alone.
The agency’s words, the record +Hide the words
The agency says
“The double fall line on the existing Sunrise ski run is challenging to navigate even for advanced skiers and riders and operationally does not hold snow as well as it would if it were graded more like another ski run on the mountain.”
2.1.2
Elsewhere in the same document
“Alternative 3 would not include the Sunrise grading; therefore, the snowmaking benefits would occur under Alternative 3, but the terrain-consistency, circulation, and safety benefits associated with grading would not.”
3.1.3
AlternativesNot fully backedAn alternative without the new tank isn't feasible, because the tank is a prerequisite for the snowmaking extension and the ski area would drop the project.
The document's first reason for dropping this alternative is that it wouldn't meet the purpose and need. That need expressly includes addressing water storage limits and providing water for fire suppression, which a no-tank alternative can't do. Section 1.3.1 also says existing storage limits efficient use of short snowmaking weather windows. The separate feasibility claim, that the tank is a prerequisite and the project would be dropped without it, rests on the proponent's statement. The document gives no storage, demand or hydraulic figures showing why the existing 5-million-gallon tank and two 500,000-gallon tanks can't serve 4,170 feet of pipe and four guns. Appendix 4 also says the 2015 tank was approved to use the entire water right.
The agency’s words, the record and the law +Hide the words
The agency says
“The proponent considered this alternative but determined that the action would be dropped without the tank, as the tank is a prerequisite to the snowmaking extension.”
2.2.1
Elsewhere in the same document
“The Forest Service approved the construction of a new 5-million-gallon water storage tank within the SSF ski area to utilize the entirety of their available water right for snowmaking.”
Appendix 4
“Current water storage capacity is limited to one 5-million-gallon tank and two 500,000-gallon tanks.”
3.1.2
The law
“consistent with the provisions of this chapter, study, develop, and describe technically and economically feasible alternatives;” National Environmental Policy Act, 42 U.S.C. 4332(2)(F) ↗
Show 4 more claims +Show fewer
EffectsNot fully backedThe tank and added snowmaking won't take more water from the Rio en Medio than the ski area's existing water right, so downstream users won't be affected.
Diversions are metered and capped at 69.72 acre-feet, and the tank's roughly 14 acre-feet fits inside that cap. But the document never states current actual diversions, and it says storage now limits use of authorized water, so real withdrawals could rise. It also reports losses of 7 to 35 percent against a permitted consumptive use of 16.39 acre-feet and doesn't reconcile the two.
The agency’s words, the record +Hide the words
The agency says
“Therefore, the proposed tank would not result in removal of additional water from the Rio en Medio beyond SSF’s existing water right.”
3.4.2
Elsewhere in the same document
“SSF and the Forest Service hold snowmaking water rights authorizing up to 69.72 AF (approximately 22.7 million gallons) of annual diversion and 16.39 AF of annual consumptive use.”
2.1.2
“Separately, the 1985 site study estimated physical evaporation and sublimation losses of 9.8 percent, while more recent studies report losses of approximately 7 to 35 percent depending on meteorological conditions.”
2.1.2
EffectsNot fully backedForest Plan direction on scheduling facility construction at popular developed sites in summer, and on National Recreation Trails, doesn't apply because the project doesn't include that activity.
Section 3.1.3 finds construction effects minor and temporary. It says no National Forest System trails would close, ample parking would remain, and staging would stay near ski area facilities to preserve hiker parking. That fits the intent of the guideline on popular developed sites, which covers activities that would substantially diminish recreation. But Appendix 6 labels these guidelines not applicable because the project supposedly doesn't include the activity. The project does include summer construction and staging in the base area next to the Winsor Trailhead, and Appendix 6 never shows compliance or addresses weekend and holiday scheduling.
The agency’s words, the record and the law +Hide the words
The agency says
“The proposed project does not include this activity or affect this resource.”
Appendix 6
Elsewhere in the same document
“Portions of the lots could be temporarily used for staging during the construction season or closed during parts of the day, temporarily reducing available public parking.”
3.1.3
“This portion of the Winsor Trail is part of the Winsor National Recreation Trail and is one of the most popular trails on the Española District as well as a gateway to the Pecos Wilderness.”
3.1.2
The law
“Resource plans and permits, contracts, and other instruments for the use and occupancy of National Forest System lands shall be consistent with the land management plans.” National Forest Management Act, 16 U.S.C. 1604(i) ↗
EffectsNot fully backedThe project would have no effect on any federally listed or proposed species, including the monarch butterfly.
Habitat for the yellow-billed cuckoo and New Mexico meadow jumping mouse is absent. The bumble bee isn't known in New Mexico and hasn't been confirmed in the United States since 2016. No listed plants occur in the project area, and no critical habitat is present. That backs no effect for those species. For the monarch, section 3.3.1 says potentially suitable habitat may be present on the ski runs where grading and trenching would occur, though it describes those runs as previously disturbed with diminished habitat indicators. Section 3.3.2 then cites a lack of habitat or occurrence without reporting monarch survey results.
The agency’s words, the record and the law +Hide the words
The agency says
“The proposed action was determined to have no effect on federally listed or proposed species identified for the project.”
Table 1.4-1
Elsewhere in the same document
“While potentially suitable habitat for the monarch butterfly and Suckley’s cuckoo bumble bee may be present within ski runs in the project area, these areas have been previously disturbed and habitat indicators are diminished.”
3.3.1
The law
“Each Federal agency shall, in consultation with and with the assistance of the Secretary, insure that any action authorized, funded, or carried out by such agency (hereinafter in this section referred to as an "agency action") is not likely to jeopardize the continued existence of any endangered species or threatened species” Endangered Species Act, 16 U.S.C. 1536(a)(2) ↗
ProcessNot fully backedDesign criteria will keep tribal access to the Lake Peak Traditional Use Area open during construction, supporting consistency with Forest Plan tribal direction.
Appendix 6 frames the access commitment as design criteria that will be developed with the Santa Fe National Forest, and section 1.5 lets the Responsible Official add design criteria later. Several tribal and rural community plan ratings rest on this commitment. But Appendix 2, which the document says holds the design criteria, lists only tribal monitoring and stop-work criteria, with nothing on tribal access or the Lake Peak Traditional Use Area. Chapter 3's cultural section never mentions that area.
The agency’s words, the record +Hide the words
The agency says
“Design feature(s) would be used to satisfy component/species: PDC and BMPs will be developed in coordination with the SFNF to ensure tribal access to the LPTUA is maintained throughout project implementation.”
Appendix 6
Elsewhere in the same document
“PDCs are site-specific and would be implemented to avoid and minimize potential resource impacts as a result of the proposed action and ensure consistency with applicable Forest Plan direction.”
Appendix 2
What the document never analyzes
Not analyzedRisk of water tank failure
A tank of about 4.6 million gallons would sit at the bottom of the Alpine and Lobo runs, and all drainage from the project area flows into the Rio en Medio, a watershed rated functioning at risk.
Searched all 151 pages for ‘breach’, ‘rupture’, ‘seismic’, ‘geotechnical’. None appear.
Where its own record backs the agency
EffectsNeither action alternative would adversely affect historic properties, including the traditional cultural property the project area lies within.Why it holds +
Section 3.2.1 says no documented sites of the traditional cultural property intersect the disturbance footprint, the Class III survey found no contributing features, and the visual assessment found all components obscured from sensitive locations. That backs the finding, though Section 106 consultation isn't complete and consultation with the Pueblo of Tesuque continues.
The agency says
“Based on the completed identification and effects assessment, the Santa Fe National Forest has determined that Alternatives 2 and 3 would result in no adverse effect to historic properties.”
3.2.2
Its own record backs it
“None of the individually documented archaeological sites or other discrete cultural resources that comprise the TCP intersect the proposed ground-disturbance footprint.”
3.2.1
“The visual assessment determined that all project components under Alternatives 2 and 3 would be visually obscured from the culturally sensitive locations evaluated because of intervening topography and vegetation.”
3.2.1
How this was read
Read from the agency’s own decision document ↗, all 151 pages. Every quote is checked word for word against it, a claim marked contradicted stands on a quote from the same document, and a second reading argued the agency’s side of every verdict before it was published. The verdicts are our reading; the quotes are the agency’s. A court can set aside agency action it finds “arbitrary, capricious, an abuse of discretion, or otherwise not in accordance with law” (5 U.S.C. 706(2)(A) ↗), which is why these gaps are worth putting in the record.
In the agency’s own words
Ski Santa Fe is proposing to modernize and expand its snowmaking system through additional water storage, new and upgraded snowmaking infrastructure, and associated terrain improvements to improve snowmaking efficiency and reliability.
The groups on this fight
4 groups predicted likely to care in New Mexico
Predicted likely to care is a guess from the group's sourced work in New Mexico, with no link to this decision. Give straight to them; nothing routes through us.
- Greater Chaco Coalition
Predicted likely to care · a guess
Chaco Culture National Historical Park, New Mexico: The coalition of Diné and Pueblo communities fighting drilling around Chaco.
- New Mexico Wild
Predicted likely to care · a guess
Organ Mountains-Desert Peaks National Monument, New Mexico: Led the community campaign for the 2014 designation and executive director Mark Allison spoke at the June 2025 Las Cruces rally against monument reductions and the Senate public land sell-off provisions.
- San Juan Citizens Alliance
Predicted likely to care · a guess
Chaco Culture National Historical Park, New Mexico: The San Juan Basin watchdog on the ground in greater Chaco.
- WildEarth Guardians
Predicted likely to care · a guess
Chaco Culture National Historical Park, New Mexico: Serial litigant over greater Chaco drilling permits.
Every group above is on STAND for Public Lands, with its court record, its filings and who backs it.
Who signs it
The notice names no signer PLAN could read. PLAN names a decision-maker only when the document names one.
The ground
The window has closed, so there’s no watch to set on it here.
The photograph on this page: An unpaved national forest road climbing through autumn aspens. It’s the country this decision sits in, not the site itself. More Than Just Parks.
In court on this ground
2 court cases are over Santa Fe National Forest, newest first.
Ruled · April 19, 2010
Copar Pumice Co., Inc. v. Tidwell
The court: “For the foregoing reasons, the judgment of the district court is AFFIRMED.”
Docket closed · no date on file
Copar Pumice Co., Inc. v. Bosworth
The court closed the docket. We don’t hold its entries yet.
Who holds the vote
PLAN’s record doesn’t tie a member of Congress to this fight yet. The scorecard grades the votes and bills that decide public lands; nothing joins a vote or a bill to this decision, so there’s no member to name here without guessing.
See how your members vote ↗Forest ServiceWe track this on the agency’s own system of record, where most on-the-ground decisions live.
Know an open comment period we are missing, or spotted a wrong deadline? .
More fights that need you
Go deeper, free
See how your members of Congress vote on public lands
Every representative, graded on the votes that decide the fate of parks, forests, and refuges.
Open ↗The mapSee the places under active threat
A live map of the parks, monuments, and wild country in the crosshairs right now.
Open ↗A wrong fact, a dead link, a form that wouldn’t take your letter: one tap and it comes to the people who build PLAN, with this fight attached.