West Plains Drought Monitor map October 21, 2025.High Plains Drought Monitor map October 21, 2025.Colorado Plains Drought Monitor map October 21, 2025.
Click on a thumbnail graphic to view a gallery of drought data from the US Drought Monitor website. Here’s an excerpt:
This Week’s Drought Summary
Recently, precipitation has been spatially variable across the Contiguous U.S. (āLower-48ā). Over the past 30 days, heavy precipitation (4 to locally over 8 inches) fell on parts of central and southern New England, the interior Northeast (especially eastern New York state), the Ohio Valley (particularly northern Kentucky and adjacent areas), eastern South Carolina, eastern Florida, parts of the Tennessee and adjacent Mississippi Valleys, isolated sites in the central Plains, the higher elevations in the Rockies, central Arizona and other scattered locations across the Southwest, parts of the Great Basin, portions of California (where such amounts are unusual this early in the wet season), and the Pacific Northwest (where these amounts are not unusual).
In stark contrast, an inch or less of precipitation has been noted in the desert Southwest and lower elevations across the interior West, most of the central and southern Plains, the northern Great Plains, the northwestern Great Lakes, portions or northern and western Florida, and some interior sections of the Southeast and Mid-Atlantic region.
Given the regional variability, there were a lot of changes in the Drought Monitor this week, with large parts of the West, much of the Ohio and middle Mississippi Valleys, and scattered locations across northern Mississippi, the Eastern Great Lakes, and the Northeast. At the same time, conditions have deteriorated across much of the southern and south-central Plains, the South Atlantic region from interior Georgia through eastern Virginia, southern parts of the Lower Mississippi Valley, and scattered areas across the rest of the Southeast, the Mid-Atlantic region, the Northeast, the Upper Mississippi Valley, and the northern Plains.
In sum, the array of improvements and deterioration incorporated into this weekās Drought Monitor resulted in slight declines in overall coverage of the various drought severity levels across the Lower-48. Abnormally dry or worse conditions cover 72 percent of the country, down from 74 percent last week. About 21 percent of the country is experiencing Severe Drought or worse (D2-D4), down slightly from 23 percent last week. For the 50 states plus Puerto Rico in total, coverage of abnormally dry or worse conditions fell from 62 to just under 60.5 percent…
A wide range of precipitation totals were observed last week. Generally, 1.5 to 3.0 inches hit the northern and western Dakotas, much of central and eastern Wyoming, and scattered locations in northwestern Wyoming. An inch or a little more fell on many locations in a swath from central Nebraska into southeastern South Dakota, but other locations reported several tenths of an inch of precipitation at best, with most areas from southwestern Wyoming through western Nebraska and from eastern Nebraska through Kansas reporting little or none. This pattern resulted in less change here than in most other regions. Areas of deterioration were introduced in parts of the east-central and southeastern High Plains Region while improvement resulted from heavier precipitation farther west. The most widespread areas of improvement covered southwestern Colorado and western Wyoming. Coverage of dryness and drought is considerably lower in this region than in others, with the total area entrenched in some degree of dryness or drought (D0-D4) dropping slightly to a bit over 36 percent this week. The extent of Extreme Drought (D3) was almost cut in half, from 3.3 percent down to 1.7 percent. There is no D4 in the Region, but D3 remains across much of southwestern Wyoming and part of central Colorado. The proportion of the Great Plains States in this Region experiencing some degree of dryness or drought (D0-D4) is relatively low compared to much of the Lower-48; specifically, 3 percent of North Dakota, 32 percent of South Dakota, 35 percent of Nebraska, and 28 percent of Kansas…
Colorado Drought Monitor one week change map ending October 21, 2025.
Some unusually heavy early-season rain and snow has affected portions of the West, including areas of central and southern California where October so far has been wetter than most such months on record. Large portions of central and upper southern California, the Great Basin, and the western and eastern tiers of Utah saw improvement on this weekās Drought Monitor, along with patches of central and eastern Arizona, southwestern Oregon, central and eastern Washington, and parts of eastern, southern, and western Montana. Only a portion of north-central Montana saw any deterioration. The total area covered by any dryness (D0-D4) declined from 80 to a bit over 74 percent this week while the coverage of the more intense drought categories (D2-D4) dropped from 38.5 percent to just over one-third of the Region. D3-D4 was still entrenched over a decent proportion of the Region, but declined from almost 9 percent last week to about 6.5 percent this week. The only remaining area of the most intense category (D4) is in north-central Idaho…
Moderate to heavy rain resulted in several areas of improvement in Tennessee, central and northern Mississippi, northeastern Louisiana, and eastern Oklahoma. Farther south and west, subnormal precipitation continued for another week, resulting in numerous areas of deterioration from central and southern Louisiana westward across Texas and central through western Oklahoma. The proportion of the Region experiencing some degree of dryness or drought (D0+) increased slightly this week, from 79 percent to about 80.5 percent. There was a bigger jump in areas covered by some degree of drought (37 percent, up from a bit over 32 percent). The most intense drought (D3 with some isolated patches of D4) cover parts of the panhandle of western Texas and a sizeable part of south-central Texas. The heaviest rains this week (2 to 4 inches) were observed in a broken pattern from northwestern Louisiana through northern Mississippi. In contrast, southern sections of the Lower Mississippi Valley and the vast majority of Texas and Oklahoma received a few tenths of an inch at best, with most sites reporting no measurable precipitation…
Looking Ahead
Over the next 5 to 7 days, two general areas are expected to receive heavy precipitation: The Pacific Northwest, and a swath from the southern Great Plains through the Lower Mississippi and Lower Ohio Valleys. Windward areas and higher elevations are expecting 5 to locally over 10 inches of precipitation, with 2 or more inches anticipated for other areas from the Cascades to the Pacific Coast. Meanwhile, 3 to 5 inches are expected from the Red River (South) Valley into eastern Texas and parts of the Lower Mississippi Valley. Elsewhere, totals exceeding 1.5 inches are forecast in the higher elevations of northern and central Idaho and adjacent areas. Moderate amounts (0.5 to locally over 1.5 inches) are expected to fall on the Ohio Valley, the Middle and Upper Mississippi Valley, and remaining locations in the southern half of the Plains outside Deep South Texas. Look for a few tenths to around an inch of precipitation in the northern Sierra Nevada, plus portions of the northern Intermountain West and Rockies. Elsewhere, light amounts at best are anticipated in most of New England, parts of the Mid-Atlantic region, the South Atlantic coastal plain, much of Peninsular Florida, Deep South Texas, most lower elevations across the interior West including the Southwest into central California, plus most of the Great Basin. Daily highs are forecast to average 4 to 8 deg. F below normal from central California through the Pacific Northwest and across the northern Intermountain West. Similar anomalies should affect the Atlantic Seaboard and Piedmont from northern Georgia through southern New England. Meanwhile, unusually warm weather will likely continue across the northern Plains, with daily highs averaging 5 to 10 deg. F above normal from northern Minnesota through the Dakotas and northern Great Lakes into northeastern New York. Also, highs averaging 4 to 8 deg. F above normal are expected from the Southwest through western and southern Texas. Low temperatures should average warmer with respect to normal across most of the Lower-48, especially over the Plains, Mississippi Valley, the Southwest, and the Great Basin. Low temperatures could average 6 to 13 deg. F above normal in the northeastern Great Plains and adjacent areas. The only broad area expecting below-normal lows (by 2 to 5 deg. F on average) stretches from Virginia northward through much of New York.
The Climate Prediction Centerās 6-10 day outlook valid for October 29 ā November 1 favors heavier than normal precipitation continuing across the Pacific Northwest, where odds for significantly above-normal precipitation range from 50 to 70 percent. Wet weather is slightly favored across most of the Rockies and Plains as well as parts of central and northern California, northwestern Nevada, and the Pacific Northwest. Wetter than normal conditions are nominally favored across Hawaii. Abnormally dry weather is expected from central and western Texas through central and southern sections of the High Plains and Rockies. Odds for subnormal amounts exceed 50 percent from eastern Arizona through parts of the Texas Big Bend. Meanwhile, warm weather is favored from California, the Southwest, and the Great Basin through parts of the northern Rockies, the High Plains, the northern Great Plains, the Great Lakes, and northern New England. There is a better than 60 percent chance for warmth from southern California into western New Mexico. Cool weather is forecast across the South Atlantic region from Maryland through parts of Florida along with the central and southern Appalachians and the adjacent central Gulf Coast. The Hawaii forecast favors warmth, with chances exceeding 50 percent across the western half of the island chain.
US Drought Monitor one week change map ending October 21, 2025.
A detail of a map produced by Water Horse Resources, and published by the state of Utah, showing two pipelines from the Green River, one above Flaming Gorge Reservoir and one below, plus a connecting pipeline between the two. The map is on a Utah state website with a note saying it was āleft at hearingā on Nov. 11, 2018.
The Utah Supreme Court ruled on a controversial pipeline project in Eastern Utah last Friday. In January 2018, Water Horse Resources, LLC proposed a pipeline project that would send 55,000 acre-feet of water every year from the Green River to the state of Colorado. However, on Nov. 7, 2020, the Utah State Engineer rejected the application…The proposal sought to pipe water to be used for ābeneficial use in Colorado.ā However, a district court found Water Horse failed to establish evidence that the water can be put to beneficial use in Colorado. The pipeline would extend through Wyoming before dropping into an undecided location in Colorado.
Proposed pipeline by Water Horse would bring water from Utah to Colorado. (Courtesy//Utah Supreme Court)
Colorado officials declined to sign onto the project citing the lack of clear authority to administer the diversion of water into the state. Water Horse appealed the district courtās decision, leading to a years-long legal battle. On Friday, Oct. 17, 2025, the Utah Supreme Court reaffirmed the initial decision of the state engineer to reject the project…The Supreme Court ruling is not the end for the project. According to the courtās opinion, a renewed application could be submitted and potentially approved by the state engineer.
Until the passage of the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) in 1980, miners across the American West extracted gold, silver, and other valuable āhardrockā mineralsāand then simply walked away. Today, tens of thousands of these abandoned hardrock mines continue to leak acidic, metal-laden water into pristine streams and wetlands. Federal agencies estimate that over a hundred thousand miles of streams are impaired by mining waste. Nearly half of Western headwater streams are likely contaminated by legacy operations. Despite billions already spent on cleanup at the most hazardous sites, the total cleanup costs remaining may exceed fifty billion dollars.
So how did we end up here? In short, the General Mining Law of 1872 created a lack of accountability for historic mine operators to remediate their operations, but CERCLA and the Clean Water Act (CWA) arguably add an excess of accountability for third parties trying to clean up abandoned mines today.
The Animas River running orange through Durango after the Gold King Mine spill August 2015. Photo credit: Jonathan P. Thompson/The Land Desk
The first legislation to address this problem was introduced in 1999. Many iterations followed and failed, even in the wake of shocking images and costly litigation due to the Gold King Mine spill that dyed the Animas River a vibrant orange in 2015. Finally, in December, 2024, Congress passed the Good Samaritan Remediation of Abandoned Hardrock Mines Act of 2024 (GSA).
The GSA is a cautious, bipartisan attempt to empower volunteers to clean up this toxic legacy. The law creates a short pilot program and releases certain āGood Samaritansā from liability under CERCLA and the CWA, which has long deterred cleanup by groups like state agencies and NGOs. EPA has oversight of the program and the authority to issue permits to Good Samaritans for the proposed cleanup work.
Despite the promise of this new legislation, critical questions remain unanswered about the GSA and how it will work. Only time will tell whether EPA designs and implements an effective permitting program that ensures Good Samaritans complete remediation work safely and effectively. EPA now has the opportunity as the agency that oversees this program to unlock the promise of the GSA.
The GSA left some significant gaps unanswered in how the pilot program will be designed and directed EPA to issue either regulations or guidance to fill in those gaps. EPA missed the statutory deadline to start the rulemaking process (July, 2025) and is now working to issue guidance on how the program will move forward. EPA must provide a 30-day public comment period before finalizing the guidance document according to the GSA. With EPAās hopes of getting multiple projects approved and shovels in the ground in 2026, the forthcoming guidance is expected to be released soon. While we wait, itās worth both looking back at what led to the GSA and looking ahead to questions remaining about the implementation of the pilot program.
A Century of Mining the West Without Accountability
The story begins with the General Mining Law of 1872, a relic of the American frontier era that still governs hardrock mining on federal public lands. The law allows citizens and even foreign-based corporations to claim mineral rights and extract valuable ores without paying any federal royalty. Unlike coal, oil, or gasāwhich fund reclamation through production feesāhardrock mining remains royalty-free.
As mining industrialized during the 20th century, large corporations replaced prospectors. Until 1980, mines were often abandoned without consequences or cleanup once they became unprofitable. The result: an estimated half-million abandoned mine features will continually leach pollution into American watersheds for centuries.
CERLCA Liability Holds Back Many Abandoned Mine Cleanups
Congress sought to address toxic sites throughĀ CERCLA, also known as the Superfund law, which makes owners and operators strictly liable for hazardous releases. In theory, that ensures accountability. In practice, it creates a paradox: if no polluter can be found at an abandoned site, anyone who tries to clean up the mess may be held responsible for all past, present, and future pollution.
The Clean Water Actās Double-Edged Sword
Even state agencies, tribes, or nonprofits that treat contaminated water risk being deemed āoperatorsā of a hazardous facility. That fear of liabilityācombined with enormous costsāhas frozen many potential Good Samaritans in place. Federal efforts to ease this fear have offered little more than reassurance letters without real protection.
The Clean Water Act compounds the problem. Anyone who discharges pollution into a surface water via any discernible, confined and discrete conveyance must hold a point source discharge permit. By requiring these permits and providing for direct citizen enforcement in the form of citizen suits, the CWA has led to significant improvements in water quality across the country. That said, courts have ruled that drainage pipes or diversion channels used to manage runoff from abandoned mines may also qualify as point sources. As a result, Good Samaritans who exercise control over historic point sources, like mine tunnels, could face penalties and other liabilities for unpermitted discharges, even when they improve overall conditions.
The 2024 Good Samaritan Act Steps onto the Scene
After decades of failed attempts, the Good Samaritan Remediation of Abandoned Hardrock Mines Act was signed into law in December, 2024. The GSA authorizes EPA to create a pilot program, issuing up to fifteen permits for low-risk cleanup projects over seven years. Most importantly, permit holders receive protection from Superfund and Clean Water Act liability for their permitted activities. This legal shield removes one of the greatest barriers to cleanup efforts.
Applicants can seek either a Good Samaritan permit to begin active remediation or an investigative sampling permit to scope out a site for potential conversion to a Good Samaritan permit down the road.
In either case, applicants must show:
they had no role in causing, and have never exercised control over, the pollution in their application,
they possess the necessary expertise and adequate funding for all contingencies within their control, and
they are targeting low-risk sites, which are generally understood to be those that require passive treatment methods like moving piles of mine waste away from streams or snowmelt or diverting water polluted with heavy metals below mine tailings toward wetlands that may settle and naturally improve water quality over time
Under the unique provisions of the GSA, each qualifying permit must go through a modified and streamlined National Environmental Policy Act (NEPA) review process. EPA or another lead agency must analyze the proposed permit pursuant to an Environmental Assessment (EA). If the lead agency cannot issue a Finding of No Significant Impact (FONSI) after preparing an EA, the permit cannot be issued. The GSA therefore precludes issuance of a permit where the permitted activities may have a significant impact on the environment.
The pilot program only allows forĀ up toĀ fifteenĀ low riskĀ projects that must be approved by EPA over the next seven years. Defining which remediations are sufficiently low-risk becomes critical in determining what the pilot program canĀ proveĀ aboutĀ theĀ GoodĀ SamaritanĀ modelĀ for abandoned mine cleanup. To some extent, ālow riskā is simply equivalent to a FONSI. But the GSA further defines the low-risk remediation under these pilot permits as “anyĀ actionĀ toĀ remove,Ā treat,Ā orĀ containĀ historicĀ mineĀ residueĀ toĀ prevent, minimize, or reduce (i) the release or threat of release of a hazardous substance, pollutant, or contaminant that would harm human health or the environment; or (ii)Ā aĀ migrationĀ orĀ dischargeĀ ofĀ aĀ hazardousĀ substance,Ā pollutant,Ā orĀ contaminant that would harm human health or the environment.”
This excludes āany action that requires plugging, opening, or otherwise altering the portal or adit of the abandoned hardrock mine siteā¦ā, such as what led to the Gold King mine disaster. Many active treatment methods are also excluded from the pilot program, therefore, because they often involve opening or plugging adits or other openings to pump out water and treat it in a water treatment plant, either on or off-site. As a result, the Good Sam Actās low-risk pilot projects focus on passive treatment of the hazardous mine waste or the toxic discharge coming off that waste, such as a diversion of contaminated water into a settlement pond.
The GSA requires that permitted actions partiallyĀ orĀ completelyĀ remediateĀ theĀ historic mine residue at a site. The Administrator of EPA has the discretion to determine whether the permit makes āmeasurable progressā. Every activity that the Good Samaritan and involved permitted parties take must be designedĀ to āimprove or enhance water quality or site-specific soil or sediment quality relevant to the historic mine residue addressed by the remediation plan, including making measurable progress toward achieving applicable water quality standards,ā or otherwise protect human health and the environment by preventing the threat of discharge to water, sediment, or soil.Ā The proposedĀ remediation need not achieve the stringentĀ numeric standardsĀ requiredĀ byĀ CERCLAĀ orĀ theĀ CWA.
Furthermore, it can be challenging to determine the discrete difference between the baseline conditions downstream of an acid mine drainage prior to and after a Good SamaritanĀ remediationĀ isĀ completed.Ā NotĀ onlyĀ doĀ backgroundĀ conditionsĀ confuseĀ the picture, but other sources of pollution near the selected project may also make measuring water quality difficult. This may mean that the discretion left to the EPA Administrator to determine āmeasurable progressā becomes generously applied.
Finally, once EPA grants a permit, the Good Samaritan must follow the terms, conditions, and limitations of the permit. If the Good Samaritanās work degrades the environment from the baseline conditions, leading to āmeasurably worseā conditions, EPA must notify and require that the Good Samaritantake āreasonable measuresā to correct the surface water quality or other environmental conditions to the baseline. If these efforts do not result in a āmeasurably adverse impactā, EPA cannot consider this a permit violation or noncompliance. However, if Good Samaritans do not take reasonable measures or if their noncompliance causes a measurable adverse impact, the Good Samaritan must notify all potential impacted parties. If severe enough, EPA has discretion to revoke CERCLA and CWA liability protections.
Recently, EPA shared the following draft flowchart for the permitting process:
Disclaimer: This is being provided as information only and does not impose legally binding requirements on EPA, States, or the public. This cannot be relied upon to create any rights enforceable by any party in litigation with the United States. Any decisions regarding a particular permit will be made based upon the statute and the discretion granted by the statute, including whether or not to grant or deny a permit.
Challenges Facing the Pilot Program Implementation
Despite its promise, the pilot programās scope is limited. With only fifteen Good Samaritan permits eligible nationwide and no dedicated funding, the law depends on states, tribes, and nonprofits to provide their own resources. The only guidance issued so far by EPA detailed the financial assurance requirements that would-be Good Samaritans must provide to EPA to receive a permit. Definitions provided in this financial assurance guidance raised concerns for mining trade organizations and nonprofits alike with EPAās proposed interpretations of key terms including ālow riskā and ālong-term monitoringā. Crucial terms like these, along with terms impacting enforcement when a permitted remediation action goes awry, like ābaseline conditionsā, āmeasurably worseā, and āreasonable measuresā to restore baseline conditions, are vague in the GSA. How EPA ultimately clarifies terms like these will play a large role in the success of the GSA in its ultimate goal: to prove that Good Samaritans can effectively and safely clean up abandoned hardrock mine sites. The soon-to-be-released guidance document will therefore be a critical moment in the history of this new program.
Funding the Future
Funding remains the greatest barrier to large-scale remediation efforts. Coal mine cleanups are funded through fees on current production under the Surface Mining Control and Reclamation Act. Current hardrock mining, however, still pays no federal royalty. A modernized system could pair Good Samaritan permitting with industry-funded reclamation fees, ensuring that those profiting from todayās mining help repair the past. Without this reform, the burden will remain on underfunded agencies and nonprofits. However, this General Mining Law reform remains politically unlikely. In the meantime, the GSA creates a Good Samaritan Mine Remediation Fund but does not dedicate any new appropriations to that fund. Grants under Section 319 of the CWA (Nonpoint Source Pollution) and Section 104(k) of CERCLA (Brownfields Revitalization) programs may help, but funding opportunities here are limited.
The GSA includes provisions that allow Good Samaritans to reprocess mine waste while completing Good Samaritan permit cleanup work. These provisions include a key restriction: revenue generated from reprocessing must be dedicated either to the same cleanup project or to the GSA-created fund for future cleanups. A January 20, 2025 executive order to focus on domestic production of critical minerals led to a related Interior secretarial order on July 17, 2025, for federal land management agencies to organize opportunities and data regarding reprocessing mine waste for critical minerals on federal lands. Shortly after these federal policy directives, an August 15, 2025, article in Science suggested that domestic reprocessing of mining by-products like abandoned mine waste has the potential to meet nearly all the domestic demand for critical minerals. Legal and technical hurdles might prevent much reprocessing from occurring within the seven-year pilot program. Reprocessing projections aside, the political appetite for dedicated funding for the future may still grow if the GSA pilot projects successfully prove the Good Samaritan concept using a funding approach reliant on generosity and creativity.
Despite Significant Liability Protections, Good Samaritans Face Uncertainties
While the new law should help to address significant barriers to the cleanup of abandoned mines by Good Samaritans, uncertainties remain. The GSA provides exceptions to certain requirements under the Clean Water Act (including compliance with section 301, 302, 306, 402, and 404). The GSA also provides exceptions to Section 121 of CERCLA, which requires that Superfund cleanups must also meet a comprehensive collection of all relevant and appropriate standards, requirements, criteria, or limitations (ARARs).
In States or in Tribal lands that have been authorized to administer their own point source (section 402) or dredge and fill (section 404) programs under the CWA, the exceptions to obtaining authorizations, licenses, and permits instead applies to those State or Tribal programs. In that case, Good Samaritans are also excepted from applicable State and Tribal requirements, along with all ARARs under Section 121 of CERCLA.
However, Section 121(e)(1) of CERCLA states that remedial actions conducted entirely onsite do not need to obtain any Federal, State, or local permits. Most GSA pilot projects will likely occur entirely onsite, so it is possible that Good Samaritans might still need to comply with local authorizations or licenses, such as land use plans requirements. While it appears that GSA permitted activities are excepted from following relevant and applicable Federal, State, and Tribal environmental and land use processes, it is a bit unclear whether they are also excepted from local decision making.
The liability protections in the GSA are also limited by the terms of the statute. Good Samaritans may still be liable under the CWA and CERCLA if their actions make conditions at the site āmeasurably worseā as compared to the baseline. In addition, the GSA does not address potential common law liability that might result from unintended accidents. For example, an agricultural water appropriator downstream could sue the Good Samaritan for damages associated with a spike in water acidity due to permitted activities, such as moving a waste rock pile to a safer, permanent location on site.
Finally, the GSA does not clearly address how potential disputes about proposed permits may be reviewed by the federal courts. However, the unique provisions of the GSA, which prohibit issuance of a permit if EPA cannot issue a FONSI, potentially provide an avenue to challenge proposed projects where there is disagreement over the potential benefits and risks of the cleanup activities.
Measuring and Reporting Success of the Pilot Program
The Good Samaritan Act authorizes EPA to issue up to fifteen permits for low-risk abandoned mine cleanups, shielding participants from Superfund and Clean Water Act liability. Applicants must prove prior non-involvement, capability, and target on low-risk sites. Each permit undergoes a streamlined NEPA Environmental Assessment requiring a FONSI. To be successful, EPA and potential Good Samaritans will need to efficiently follow the permit requirements found in the guidance, identify suitable projects, and secure funding. The GSA requires baseline monitoring and post-cleanup reporting for each permitted action but does not require a structured process of learning and adjustment over the course of the pilot program. Without this structured, adaptive approach, it may be difficult for Good Samaritan proponents to collect valuable data and show measurable progress over the next seven years that would justify expanding the Good Samaritan approach to Congress. EPAās forthcoming guidance offers an opportunity to fix that by publicly adopting a targeted and tiered approach in addition to the obligatory permitting requirements.
The EPAās David Hockey, who leads the GSA effort from the EPAās Office of Mountains, Deserts, and Plains based in Denver, has suggested taking just such a flexible, adaptive approach in public meetings discussing the GSA. EPA, working in coordination with partners that led the bill through Congress last year, like Trout Unlimited, intends to approve GSA permits in three tranches. EPA currently estimates that all fifteen projects will be approved and operational by 2028.
The first round will likely approve two or three projects with near-guaranteed success. If all goes according to plan, EPA hopes to have these shovel-ready projects through the GSA permit process, which includes a NEPA review, with the remedial work beginning in 2026. These initial projects will help EPA identify pain points in the process and potentially pivot requirements before issuing a second round of permits. This second tranche will likely occur in different western states and might increase in complexity from the first tranche.
Finally, the third tranche of permits might tackle the more complex projects from a legal and technical standpoint that could still be considered low risk. This may include remediation of sites in Indian Country led by or in cooperation with a Tribal abandoned mine land reclamation program. Other projects suited for the third tranche might include reprocessing of mine waste, tailings, or sludge, which may also require further buy-in to utilize the mining industryās expertise, facilities, and equipment. These more complex projects will benefit most from building and maintaining local trust and involvement, such as through genuine community dialogue and citizen science partnerships. The third tranche projects should contain such bold choices to fully inform proponents and Congress when they consider expanding the Good Samaritan approach.
EPA appears poised to take a learning-by-doing approach. But the guidance can and should state this by setting public, straightforward, and measurable goals for the pilot program. This is a tremendous opportunity for EPA and everyone who stands to benefit from abandoned mine cleanup. But this is no simple task. Each permit must be flexible enough to address the unique characteristics at each mine site, sparking interest in future legislation so more Good Samaritans can help address the full scale of the abandoned hardrock mine pollution problem. But if EPA abuses its broad discretion under the GSA and moves the goalposts too much during the pilot program, they may reignite criticisms that the Good Samaritan approach undercuts bedrock environmental laws like the Clean Water Act. If projects are not selected carefully, for instance, the EPA could approve a permit that may not be sufficiently ālow riskā, or that ultimately makes no āmeasurable progressā to improve or protect the environment. Either case may invite litigation against the EPA under the Administrative Procedure Actās arbitrary and capricious standard or bolster other claims against Good Samaritans.
While the GSA itself imposes only a report to Congress at the end of the seven-year pilot period, a five-year interim report to Congress could help ensure accountability. If all goes well or more pilot projects are needed, this interim report could also provide support for an extension before the pilot program expires. The guidance issued by EPA should only be the beginning of the lessons learned and acted on during the GSA pilot program.
Seizing the Window of Opportunity
The GSA represents a breakthrough after decades of gridlock. It addresses the key fears of liability that stymied cleanup. Yet its success will depend on how effectively the EPA implements the pilot program and the courage of Good Samaritans who are stepping into some uncertainty. If it fails, Americaās abandoned mines will continue to leak toxins into its headwaters for generations to come. But if the program succeeds, it could become a model for collaborative environmental restoration. For now, the EPAās forthcoming guidance could mark the first steps toward success through clear permitting requirements and by setting flexible yet strategic goals for the pilot program.
If you are interested in following the implementation of the Good Samaritan Act, EPA recently announced it will host a webinar on December 2, 2025. They will provide a brief background and history of abandoned mine land cleanups, highlight key aspects of the legislation, discuss the permitting process, and explain overall program goals and timelines. Visit EPAās GSA website for more information.
Map of the San Juan River, a tributary of the Colorado River, in Arizona, Colorado, New Mexico and Utah, USA. Made using USGS National Map data. By Shannon1 – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=47456307
Populations of salmon re-establish spawning habitat in a tributary in Southern Oregon in October 2025. To get here, the salmon had to swim past Keno and Link River dams and through Upper Klamath Lake, which was made possible after four hydroelectric dams were removed downstream on the Klamath River last year. Photo credit: Paul Robert/Wolf Wilson
Click the link to read the article on the Oregon Public Radio (es Burns and Cassandra Profita):
October 17, 2025
Just a year after four dams were removed, fall Chinook have migrated nearly 300 miles into the Upper Klamath Basin in Southern Oregon.
For the first time in more than 100 years, Chinook salmon have been spotted at the confluence of the Sprague and Williamson rivers in Chiloquin, the government seat of the Klamath Tribes in Southern Oregon.
āA hundred and fifteen years that they havenāt been here, and they still have that GPS unit inside of them,ā said the visibly giddy Klamath Tribal Chair William Ray, Jr. āItās truly an awesome feat if you think about the gauntlet they had to go through.ā
Ray said salmon traditionally comprised about a third of the diet of the Indigenous people in the Upper Klamath Basin. That food source vanished with the building of Copco 1 Dam in northern California in 1918.
Scientists have been tracking the migration of this yearās run of fall Chinook as theyāve passed all of the old dam sites on the river.
Last week they reached a huge milestone: A Chinook was photographed entering Upper Klamath Lake. But it was unclear how that fish and the others waiting to scale the fish ladder would fare in the lake, which has been plagued by water quality issues, including toxic cyanobacteria blooms.
āThis past summer the water in the lake was so toxic that you could not drink it or swim in it,ā said Ray.
Ray says the Klamath Tribes fisheries staff started tracing the tag on one of the Chinook as it passed through the Link River Dam fish ladder in Klamath Falls on Oct. 8. Just a couple days later, the fish was detected passing into the Williamson River, having swum approximately 15 miles through the lake.
A guide to salmon returning to the Upper Klamath Basin created by the Oregon Department of Fish and Wildlife in October 2025. Courtesy of Oregon Department of Fish and Wildlife
āThe run so far this year has been incredibly exciting, and weāre expanding our monitoring program on an almost daily basis to keep adapting,ā said Mark Hereford, ODFW Klamath fisheries reintroduction project leader. āIt is incredible to be a part of this historic return and see where these salmon go and what they do.ā
ODFW Public Information Officer Adam Baylor said tagged fish were also detected Tuesday in the spring-fed waters of Pelican Bay, on the opposite side of the lake.
A radio-tagged Chinook salmon swims amongst Kokanee and Redband Trout in a spring-fed pool alongside the Upper Klamath Lake in October 2025. Paul Robert Wolf Wilson
āWe figure that right now, there are possibly more than 100 salmon that have made it ā that are above the Link River Dam,ā said Ray.
ODFW and the tribes are encouraging people not to touch or catch the salmon. The rivers in the Upper Klamath Basin are closed to all salmon fishing.
āWhatās next is to allow them to live their lives without any kind of interference,ā Ray said. āWeāre praying. Weāre praying as loud as we can pray that the spawners will do their natural work and just keep coming back every year so the population can grow into a fishable population for us.ā
In the meantime, Ray said the Tribes have a responsibility to continue habitat restoration work in the region to make sure the new visitors to the Upper Klamath Basin have healthy places to go.