Once a decade, ranchers are required to renew permits that grant them the right to graze livestock on Western public lands, a process that represents the government’s primary opportunity to address the environmental impacts of cattle, sheep, and other animals. Agencies like the Bureau of Land Management (BLM) and the U.S. Forest Service, responsible for managing the vast majority of these lands, are legally obligated to review each permit before deciding whether to impose new conditions or, in rare instances, deny renewal. However, a 2014 congressional mandate allows for the automatic renewal of permits for another ten years if these reviews are not completed, a provision that has significantly reduced oversight of grazing’s environmental consequences.

An analysis of agency data revealed that in 2013, the BLM authorized grazing on 47% of its lands without an environmental review; by 2023, this figure had climbed to approximately 75%. Similarly, a study by the Western Watersheds Project indicated a sharp decline in environmental reviews for grazing lands managed by the Forest Service. This diminishing oversight has been paralleled by a steep reduction in the federal employees tasked with conducting these crucial reviews and comprehensive land-health assessments.

The rangeland management staff within the BLM experienced a 39% decrease between 2020 and 2024, according to data from the Office of Personnel Management. Compounding this issue, agency records show that approximately one in ten rangeland staffers departed the BLM between the November 2024 election and June, a trend that has further hampered the agency’s ability to monitor public lands. When agency staff are unable to adequately monitor the land, livestock may graze in unauthorized areas, exceed permitted numbers, or remain on the land for longer than allowed. Such overgrazing can lead to the proliferation of invasive plant species by dispersing seeds and disturbing soil, thereby displacing native flora and increasing wildfire risk. Furthermore, when herds deplete vegetation near waterways, increased siltation can enter streams and rivers, damaging critical fish nurseries. Without sufficient staff to revise permits, agencies also lose opportunities to reduce animal numbers on allotments, thereby decreasing the emission of climate-warming methane. Once a permit is renewed, whether through a review or automatically, rectifying these environmental harms becomes considerably more challenging for the subsequent decade.

Interviews with ten current and former BLM rangeland management employees revealed a perceived pressure to be lenient with ranchers, which included downplaying environmental damage in permit reviews and land-health assessments. Several employees, speaking anonymously due to their continued government employment, described a situation where the full truth about land conditions was often not reported. An agency spokesperson, however, stated that the BLM is committed to transparency, sound science, and public participation in its administration of grazing permits and consideration of regulatory updates.

The Trump administration enacted a significant change by placing the approval authority for all BLM contracts and agreements of value under political appointees, rather than career civil servants. Furthermore, BLM records indicate that funding cuts have impacted a mobile application designed to help ranchers collect soil and vegetation data for permitting processes, data management contractors, seed suppliers for restoration projects, and soil research initiatives in the Southwest. The stated reason for these cancellations was that the actions were not believed to be necessary for meeting administration priorities. The Forest Service did not provide a comment, and the White House referred questions to the U.S. Department of Agriculture, which issued a statement highlighting ranching as a multi-generational practice that helps maintain working landscapes, preserve open space, and benefit recreation, wildlife, and watersheds.

To assess the impact of this reduced oversight, investigations were conducted across federal grazing allotments in Arizona, Colorado, Montana, and Nevada, revealing instances of unpermitted grazing or habitat degradation caused by livestock in each state. In Arizona alone, reporters documented such issues in two national conservation areas, a national monument, and a national forest. At the Las Cienegas National Conservation Area in Arizona, an area of desert grasslands and forested streams southeast of Tucson, the BLM permits up to 1,500 head of cattle to graze across approximately 35,000 acres. These permits were recently reauthorized until 2035, utilizing the exemption that bypasses environmental reviews. During a late April visit, a stand of cottonwood trees provided shade over a narrow creek, a vital habitat for birds, frogs, snakes, and ocelots, and designated critical habitat for five threatened or endangered species. Despite a thin barbed-wire fence intended to keep cattle out of the creekbed, the fence lay crumpled and ineffective. A leopard frog was observed leaping from the creek bank, its launching point the hardened mud imprint of a cow hoof, before landing in water contaminated by feces and the remains of a cow carcass. Several cattle were seen entering the creek, disturbing the soil and sending silt into the water.

Chris Bugbee, a wildlife ecologist with the Center for Biological Diversity, described the scene as a "sewer," expressing dismay at the evident destruction. He noted that a 2024 BLM land-health assessment for this specific grazing allotment had marked all standards as "MET." A camouflaged trail camera bearing the agency’s insignia was found pointed toward the creek, and a public records request for its contents remains unfulfilled. BLM data indicated that no ranchers paid to graze livestock in this particular allotment last year, making the ownership of the cattle unclear. The Arizona Cattle Growers’ Association did not respond to requests for comment. Bugbee’s team has spent eight years surveying grazing impacts on Southwest streams designated as critical habitat under the Endangered Species Act, finding that half of the 2,400 miles of inspected streams showed significant damage from livestock grazing.

The livestock industry maintains that its presence can benefit ecosystems, citing studies suggesting that grazing can enhance soil’s capacity to sequester carbon dioxide and, when managed properly, improve habitat health and species diversity. Additionally, grazing can reduce vegetation that might fuel wildfires. Frank Shirts Jr., who operates a large sheep ranch on Forest Service land, asserts that sheep consume invasive weeds and brush, thereby creating natural firebreaks. Retta Bruegger, a range ecologist at Colorado State University, explains that some ecosystems, particularly those with higher precipitation, can sustain more intensive grazing. In regions where plant life evolved alongside large grazers, livestock can fulfill an important ecological function. Bruegger advocates for focusing on whether individual producers need to improve their practices rather than questioning the overall role of grazing, emphasizing that such assessments require adequate staffing to monitor the land.

Historically, a century of intensive grazing led to the degradation of public lands, prompting a 1974 court ruling that grazing permits were subject to environmental reviews. Two years later, Congress mandated these decennial reviews. However, a growing backlog of permit reviews, coupled with insufficient federal land management staff, led Congress to grant temporary approvals for skipping reviews around the year 2000. Western Republicans, supported by the livestock industry, subsequently worked to codify this exemption into law. In December 2014, the provision was incorporated into a defense spending bill, ultimately receiving bipartisan approval. Conservationists now refer to this as "the loophole."

Ironically, many within the livestock industry express frustration with the lack of reviews, arguing that automatic permit renewals prevent ranchers from updating their grazing practices. Chris Jasmine, manager of biodiversity and rangelands for Nevada Gold Mines, which operates eleven ranches in northern Nevada, stated that this process "just locks people into grazing the same place, the same time, year after year." Typically, teams of BLM experts, including rangeland specialists, hydrologists, botanists, soil scientists, and wildlife biologists, assess the health of grazing allotments to inform permit renewals. When this process functions as intended, these assessments influence permit reviews. However, the current staffing shortage has left extensive areas without scrutiny. The BLM oversees 155 million acres of public land available for grazing, yet it has no record of completing land-health assessments for over 35 million acres, nearly a quarter of its total.

Where land-health assessments have been conducted, the BLM found that livestock grazing had degraded at least 38 million acres, an area roughly half the size of New Mexico. Furthermore, close to two-thirds of the land previously deemed in good condition had not been inspected in over a decade. The situation is likely more severe, as the agency has often bypassed permit reviews on land already in poor condition. Analysis indicates that 82% of acreage previously identified as degraded by livestock was reauthorized for grazing without a review. Several BLM employees reported being directed by superiors to study land in better condition and avoid allotments facing greater challenges or controversy, as environmental groups and local stockmen’s associations are prone to litigate permit changes. Automatic renewals, therefore, serve to circumvent these protracted public disputes. One staffer described the practice as "using a bureaucratic loophole" that allowed for "ongoing degradation of habitat." Bugbee of the Center for Biological Diversity lamented the condition of these parcels, likening the overgrazed land to a "mowed lawn" and stating, "This can’t be the future of public lands."

Agency staff cited various reasons for the environmental decline. For instance, the BLM typically requires livestock to be removed from land for two years after a wildfire to allow for ecosystem recovery. However, former BLM and Forest Service official Steve Ellis noted that ranchers often negotiate for earlier access to public pastures, stating, "There was always pressure to get back on. That’s not a new thing. It’s just part of working for the bureau." Government support for ranchers can also contribute to environmental damage. Land management agencies sometimes seed invasive grasses that benefit livestock, and federal and state agencies often kill predators such as wolves and cougars, which are integral to healthy ecosystems, to protect ranchers’ economic interests. BLM employees also reported instances where staff documented the presence of threatened and endangered species, which would typically trigger stricter environmental controls, only for agency managers to remove this information from official reports. One staffer described permit reviews as "rubber stamping," with higher-ranking officials controlling report content and preventing acknowledgments of poor land conditions. The involvement of ranchers in fieldwork to assess overgrazing also contributed to diluted reviews and assessments, according to BLM staff.

Conversely, the industry has its own criticisms of the assessment process. Erin Spaur, executive vice president of the Colorado Cattlemen’s Association, criticized it as an inflexible "one-size-fits-all approach" that fails to adequately account for ecological variations. Dennis Willis, who spent over three decades with the BLM, including in rangeland management, pointed to "huge cultural problems within the agency" and "a real fear of dealing with grazing problems."

Some ranchers acknowledge the environmental impacts of their industry but argue that greater flexibility, rather than stricter oversight, would enable them to be better stewards of the land. Chris Jasmine of Nevada Gold Mines, overseeing a herd of approximately 5,000 cattle, believes responsible ranching is possible. He highlighted the recovery of Maggie Creek near Carlin, Nevada, a tributary to the Humboldt River, attributing its restoration to changes in herd rotation in the 1990s that allowed the streambed extended rest periods, a project he credits to a BLM biologist. "It’s a renewable resource," Jasmine stated, emphasizing that properly managed grazing allows vegetation to regenerate annually. He also pointed to his company’s efforts in protecting locally important species, sage grouse restoration projects, and partnerships with the BLM for targeted grazing to create firebreaks. However, Nevada Gold Mines operates with a different economic capacity than most ranchers. Smaller operations often contend with slim profit margins, making the lower costs of federal land grazing particularly attractive.

For years, some politicians and environmental groups have proposed compensating ranchers to retire their grazing permits, thereby protecting degraded or sensitive habitats and preserving them for wildlife. While some ranchers have accepted these offers, the industry broadly remains hesitant to relinquish grazing permits. U.S. Rep. Adam Smith recently introduced a bill supporting voluntary permit retirement, describing it as a "pragmatic solution that supports local economies, protects biodiversity, and saves taxpayer dollars." Louis Wertz, spokesperson for the Western Landowners Alliance, stated that conservation-minded ranchers within his group aim to remain economically viable while living in vibrant, biodiverse environments. He acknowledged the inherent tension between expectations of environmental harmlessness, health, and affordability, noting that historical choices have often prioritized cheapness over environmental quality. Wertz echoed the sentiment that adequate BLM and Forest Service staffing is crucial for providing ranchers the flexibility needed to manage their herds effectively and responsibly.