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Fort Wingate

Fort Wingate was a United States Army installation in McKinley County, New Mexico, operational from 1860 to 1993, initially established as a frontier cavalry post to secure federal control over Navajo territory amid conflicts with Native American tribes.^[1]^[2] Originally named Fort Fauntleroy upon its founding in August 1860 at Bear Springs for protection of settlers and supply routes, it was renamed Fort Wingate in 1862 after its commander resigned over Confederate sympathies, and relocated to a permanent site near Ojo del Oso in 1868 to support expeditions against Navajo and Apache forces.^[3]^[4] The fort served as a key base for Kit Carson's 1863-1864 campaign, which employed scorched-earth tactics to compel Navajo surrender and their subsequent forced relocation to Bosque Redondo, marking a decisive phase in subduing tribal resistance through military dominance and logistical superiority.^[5] After routine garrison duties and patrols through the late 19th century, it was deactivated in 1911 but reactivated as a munitions depot in the 1920s, expanding during World War II to store and ship ordnance along Route 66, including high-explosive shells and propellants, before final closure under the 1993 Base Realignment and Closure process amid environmental remediation needs from legacy waste.^[1]^[6] Its history encapsulates the causal mechanics of frontier expansion—sustained by technological edges in firepower and supply—while leaving a legacy of contested land use, with Navajo oral histories emphasizing internment and displacement over federal narratives of protection.^[7]^[8]

Establishment and Early Operations

Pre-Fort Wingate Outposts

In the aftermath of the U.S. annexation of New Mexico Territory following the Treaty of Guadalupe Hidalgo in 1848, initial military efforts in the region focused on temporary outposts to negotiate with and monitor Navajo activities. On November 21, 1846, Colonel Alexander W. Doniphan convened a treaty conference at Bear Springs (Ojo del Oso), the approximate site of the later Fort Wingate, where chiefs from multiple Navajo bands signed the first formal U.S.-Navajo treaty, agreeing to peace and cessation of raids. A detachment of 30 soldiers under Captain Reid escorted and secured over 800 Navajo attendees for the proceedings, marking one of the earliest documented U.S. military encampments in the area.^[3] By 1849, escalating raids by Navajo and Apache groups prompted Indian Agent James Calhoun to recommend a permanent military post near Mount Taylor to protect settlements and supply routes. In 1850, Colonel John Munroe stationed a company of dragoons at Cebolleta (also spelled Seboyeta), located at the eastern entrance to Wingate Valley, as an interim measure to deter incursions and support logistics, including hay production for army mounts. An 1850 U.S. Army map also records a hay camp near Ojo del Gallo (close to San Rafael), underscoring the reliance on such provisional supply outposts for sustaining operations in the arid terrain before more structured fortifications.^[3]^[9]

Naming and Relocation to Primary Site (1868)

In 1868, the United States Army relocated its military post known as Fort Wingate to a site at Ojo del Oso (Bear Spring), approximately 10 miles northeast of present-day Gallup in McKinley County, New Mexico, establishing what became the fort's primary and longest-enduring location.^[10] This relocation followed the abandonment of an interim Fort Wingate site near Cubero, where the post had operated since October 1862, and positioned the garrison closer to resettled Navajo populations returning from confinement at Bosque Redondo.^[11]^[10] The new site reused terrain previously occupied by Fort Fauntleroy, established on August 31, 1860, and briefly renamed Fort Lyon in September 1861 amid Civil War loyalties shifts.^[12] The naming of Fort Wingate originated in 1862 to commemorate Captain Benjamin Almon Wingate, a Union infantry officer who sustained fatal wounds during the Battle of Valverde on February 21, 1862, near Fort Craig along the Rio Grande.^[6] Wingate, who had earlier served at the Fort Lyon outpost in New Mexico Territory, died on May 2, 1862, in a St. Louis hospital from those injuries, prompting Brigadier General James H. Carleton to apply the name to the 1862 post and subsequently to the 1868 relocation as a continued tribute.^[6]^[10] This honored his contributions to Union forces in the region's campaigns against Confederate sympathizers and Native American resistance.^[3] Initial construction at the 1868 site involved basic adobe structures and quarters for up to six companies of infantry and cavalry, reflecting the Army's intent to maintain a forward operating base for pacification efforts amid ongoing Navajo reintegration.^[12] The move aligned with broader post-Civil War military reorganization in the Southwest, prioritizing logistical access to water from the Ojo del Oso spring and proximity to key trails for supply lines from Santa Fe.^[11] By late 1868, the fort housed elements of the 15th Infantry Regiment, tasked with escorting Navajo groups to their designated lands and suppressing sporadic raids.^[6]

Military Role in Regional Conflicts

Involvement in Navajo Wars and the Long Walk

Fort Fauntleroy was established on August 31, 1860, at Bear Springs in present-day New Mexico as a U.S. Army outpost to counter persistent Navajo raids on settlements and livestock in the region, amid ongoing conflicts stemming from broken treaties and territorial disputes.^[3]^[1] The fort was renamed Fort Lyon in September 1861 to honor General Nathaniel Lyon, then relocated to Ojo del Gallo (San Rafael) and redesignated Fort Wingate on October 22, 1862, following the death of Brevet Major Benjamin Wingate, with initial garrison strength of 11 officers and 317 enlisted men from the First New Mexico Cavalry Volunteers.^[13]^[3] Under Brigadier General James H. Carleton's command, Fort Wingate served as a key supply base and staging area for Colonel Christopher "Kit" Carson's 1863–1864 campaign against Navajo resistance, which employed scorched-earth tactics to compel surrender by destroying agricultural resources, including peach orchards, cornfields, and herds essential to Navajo sustenance.^[13]^[3] Carson arrived at the fort on July 1, 1863, with approximately 750 troops from New Mexico and California volunteers, launching punitive expeditions that captured Navajo livestock, sheep (e.g., 6,000 in one August 1863 operation), and prisoners while avoiding pitched battles in favor of economic disruption.^[13] In January 1864, Carson advanced into Canyon de Chelly from Fort Wingate, systematically razing Navajo dwellings and supplies, which accelerated submissions as starvation loomed for non-compliant bands.^[13]^[3] Navajo surrenders began accumulating at Fort Wingate in late 1863, with headman Delgadito's band of 187 arriving in November, followed by larger groups totaling over 8,000 by mid-1864 across Wingate and nearby Fort Canby, as resisters faced ultimata to relocate or perish.^[13]^[3] The fort functioned as a primary assembly point for captured and surrendering Navajo prior to the Long Walk, a series of forced marches beginning in early 1864 that transported approximately 2,000–3,000 per convoy eastward roughly 300–400 miles to Bosque Redondo reservation under military escort, with documented losses including 126 deaths from one March 4 departure from Fort Canby and 110 from a subsequent Wingate-originated group led by Captain Francis McCabe.^[13]^[1] These relocations, ordered by Carleton to consolidate Navajo under federal control and end frontier depredations, resulted in high mortality from exposure, disease, and inadequate provisions during transit and internment, though exact figures vary; the policy culminated in the 1868 Treaty of Bosque Redondo, enabling partial return to ancestral lands.^[13]^[1]

Pacification Efforts and Infrastructure Development

Following the conclusion of major hostilities in the Navajo Wars and the relocation of Navajo populations to their reserved lands under the Treaty of Bosque Redondo in June 1868, Fort Wingate transitioned to a role in sustaining regional pacification through routine patrols and enforcement activities.^[6] The fort's garrison conducted scouting missions, escorted supply convoys, and suppressed sporadic raiding by remnant Navajo groups and Apache bands, thereby enforcing compliance with reservation boundaries and deterring cross-border incursions from Mexico.^[3] In the 1870s and 1880s, U.S. Army units at the fort, including elements of the 9th Cavalry and Navajo-recruited auxiliaries, extended these efforts southward against Mescalero and other Apache groups, with operations emphasizing rapid response to livestock thefts and village attacks that had persisted despite earlier campaigns.^[12] Navajo scouts, numbering around 150 by the 1890s, played a pivotal role in these pacification operations, providing intelligence and logistical support for expeditions while minimizing direct combat risks to federal troops.^[3] Recruited primarily for noncombat duties such as mail courier and reconnaissance, these auxiliaries facilitated targeted strikes, as seen in the 1897 campaign against Mescalero Apache holdouts, where scouts aided in sieges that prompted surrenders after prolonged engagements.^[12] Such collaborations underscored a strategy of leveraging indigenous knowledge for cost-effective control, though surrenders often involved negotiated amnesties rather than unconditional defeat, reflecting the limits of sustained military pressure in rugged terrain.^[3] By the late 1880s, these efforts contributed to a marked decline in large-scale Apache resistance, with the fort serving as a forward base for over 100 troops dedicated to border security.^[6] Infrastructure development at the relocated Fort Wingate, established at Ojo del Oso in 1868, focused on creating a durable garrison to support ongoing operations amid the arid environment.^[12] Initial construction reused adobe materials from the abandoned San Rafael site, with permanent structures—including officers' quarters, barracks, shops, storehouses, and stables—commencing in 1870 under a rectangular layout that replaced an initial circular design for efficiency.^[3] Adobe bricks and lumber from nearby forests formed the core, supplemented by sandstone quarried locally; a military reservation of 100 square miles was designated on February 18, 1870, expanded by 30 square miles on March 26, 1881, to secure timber and firewood resources essential for maintenance.^[6] Engineering improvements emphasized connectivity and sustainability, including a 1869 road from the fort to Agua Azul that reduced travel distance to the Rio Grande by 8 to 10 miles, facilitating supply lines for patrols.^[12] Parade grounds were formalized with shade trees, and defensive stockades were erected, though a July 2, 1896, fire destroyed many wooden elements, prompting reliance on more fire-resistant adobe reinforcements.^[6] These developments, costing thousands in labor and materials, enabled the fort to function as a self-sustaining hub for pacification, with capacities for housing up to 137 troops by 1878 and storing provisions for extended field operations.^[3]

Evolution into Ordnance Depot

Late 19th-Century Supply Functions

Following the relocation to its permanent site at Ojo del Oso in 1868, Fort Wingate functioned primarily as a regional supply and logistics hub for U.S. Army operations in the Navajo territory and surrounding areas. It served as the central military depot for provisioning troops engaged in patrols, escorts, and surveys, storing and distributing essential goods such as rations, quartermaster stores, and construction materials. The post's commissary building, completed in May 1863 and considered among the finest in the New Mexico Territory, handled bulk storage of foodstuffs like meat and flour, though large-scale distributions to Navajo populations had ceased by the early 1870s amid pacification efforts.^[14]^[3] In February 1870, President Ulysses S. Grant designated a 100-square-mile military reservation around the fort to secure supply lines and resources, enabling sustained depot operations. Permanent construction plans approved that year expanded storage infrastructure, including quartermaster storehouses built with local adobe (over 380,000 bricks contracted in the 1860s) and later sandstone, to accommodate growing demands from garrison duties and field expeditions. By the 1880s, the reservation expanded by an additional 30 square miles on March 26, 1881, primarily to harvest timber for firewood and lumber, supporting not only military needs but also outfitting southwestern ethnological and archaeological surveys launched from the post.^[6]^[3] These functions emphasized logistical support over combat, with the fort distributing provisions for routine operations like road-building (e.g., the 1870 route to the Rio Grande) and escorting civilian parties, reflecting a shift from active warfare to administrative oversight. Supplies were transported via wagon trains from eastern railheads, underscoring the post's role in bridging remote frontiers with national supply chains, though records indicate no specialized munitions handling until the early 20th century.^[14]^[6]

Early 20th-Century Modernization

In 1918, amid post-World War I concerns over munitions safety following explosions at New York Harbor, the U.S. Army Ordnance Department assumed control of the Fort Wingate Military Reservation and redesignated it the Wingate General Ordnance Depot to store high explosives away from coastal population centers.^[12]^[14] This marked a shift from its prior infantry role to specialized supply functions, with initial efforts focused on establishing secure storage infrastructure.^[3] By 1921, the depot had constructed 163 portable wooden magazines—barracks-style structures adapted for explosives—and one underground magazine, primarily west of Wingate Station and extending north of the original fort toward Rehoboth Mission.^[12]^[14] A dedicated railroad spur from McCune, approximately 25 railcar lengths long and spanning the Rio Puerco, enabled unloading of up to 15 cars simultaneously, enhancing logistical efficiency for bulk TNT transfers that reached 10 million pounds in early operations.^[12] Security measures included a three-strand barbed-wire fence encircling the magazine area by 1919–1920, patrolled by mounted guards, with full staffing achieved by 1924.^[12]^[14] In 1925, the cantonment area of the original fort was transferred to the Bureau of Indian Affairs for use as a Navajo and Zuni boarding school, prompting depot operations to consolidate nearer the railroad tracks for improved access, while retaining the magazine sites.^[15]^[14] This reconfiguration, supported by congressional funding of $500,000 for the school, separated administrative and storage functions from educational use of historic buildings.^[14] By 1928, the facility transitioned to active status, incorporating repacking and outbound shipping capabilities, with annual shipments of approximately 5 million pounds of explosives to defense units and total storage capacity expanding to 46 million pounds of bulk materials by 1930.^[14] These upgrades reflected adaptations to interwar military logistics demands, prioritizing remote, rail-connected isolation for volatile ordnance.^[12]

World War II Contributions

Munitions Storage Expansion

In late 1940, amid escalating global tensions and U.S. military mobilization, construction commenced at Fort Wingate to repurpose the site as a primary ammunition storage depot, marking one of the earliest such expansions for World War II preparedness.^[16] This initiative addressed the urgent need for inland, secure facilities to stockpile munitions distant from potential enemy naval threats along the coasts, leveraging the site's existing infrastructure from prior ordnance use.^[17] The expansion focused on erecting specialized storage magazines, including approximately 650 earth-covered igloo structures engineered for blast containment and dispersion to mitigate chain-reaction explosions.^[17] These reinforced concrete bunkers, often partially buried and spaced apart, were designed to house high explosives, aerial bombs, artillery shells, and propellants safely under controlled environmental conditions. Between 1940 and 1945, workers completed 747 of the depot's eventual 869 permanent buildings, encompassing not only storage igloos but also administrative offices, maintenance shops, rail sidings, and personnel housing to support operational scale-up.^[17]^[16] Rail connectivity via the Atchison, Topeka and Santa Fe Railway enabled efficient inbound shipments and outbound distribution to training bases and ports, with the depot's arid climate and isolation further enhancing munitions longevity and security.^[1] By mid-war, Fort Wingate had amassed stocks exceeding prior capacities, including millions of pounds of powder and ordnance, underscoring its role in sustaining Allied logistics without reported major accidents during peak operations.^[17] This build-out reflected pragmatic engineering priorities, prioritizing quantity and safety over urban proximity, though postwar audits later scrutinized waste from demilitarization processes.^[17]

Support for Manhattan Project

In 1944, Fort Wingate, functioning as an Army ordnance depot, supplied 100 tons of Composition B—a high explosive mixture of 59.5% RDX, 39.5% TNT, and 1% wax—to the Manhattan Project for the Trinity test, the inaugural detonation of a plutonium implosion-type atomic device on July 16, 1945, at the Alamogordo Bombing and Gunnery Range in New Mexico.^[18]^[19] This material was critical for fabricating the 32 explosive lenses required to symmetrically compress the plutonium core, enabling the supercritical chain reaction central to the bomb's design.^[18] The explosives were shipped from Fort Wingate's storage facilities to Los Alamos Laboratory, where they supported pre-test assembly and trial detonations. Photographs and records from Los Alamos document workers stacking crates of these Fort Wingate-sourced explosives on a 20-foot wooden tower to replicate the bomb's spherical configuration, ensuring the timing and symmetry of the implosion wave before the full-scale test.^[18] This logistical contribution leveraged the depot's established capacity for handling large quantities of munitions, built from its World War II expansions in ammunition storage igloos and rail access.^[20] Fort Wingate's role remained confined to material provision, with no evidence of direct involvement in nuclear research, design, or testing operations at the site; its ordnance expertise facilitated the Manhattan Project's conventional explosives needs amid wartime secrecy and supply constraints.^[21]^[19] Post-Trinity, the depot continued munitions operations, but this shipment underscored its strategic value in supporting atomic weaponization efforts without broader integration into the project's classified core activities.^[22]

Post-War and Cold War Utilization

Peak Storage Capacity and Operations

Fort Wingate Depot Activity achieved its peak storage infrastructure during the post-World War II and Cold War periods, primarily through the expansion of earth-covered ammunition igloos designed for secure containment of conventional munitions. By the 1950s, the facility included 650 standard igloos constructed during World War II, augmented by 80 additional double-door igloos added in 1953, resulting in a total of approximately 730 igloos, alongside 303 "Y"-type open storage pads and 241 earthen revetments for auxiliary capacity.^[17] ^[8] These structures provided net storage space exceeding 232,000 square feet dedicated to munitions, supporting national reserve stockpiles amid heightened geopolitical tensions.^[23] Daily operations emphasized the receipt, inspection, renovation, storage, and shipment of ammunition, explosives, and components via extensive rail and road networks spanning 227 miles of roads and 38 miles of track.^[24] The depot also managed the disposition of unserviceable items through controlled demolition and waste processing, while incorporating safety protocols for handling high-explosive materials like TNT derivatives. From 1960 to 1967, activities extended to ballistic missile testing on designated parcels, integrating storage functions with experimental ordnance support.^[10] This multifaceted role positioned Fort Wingate as a critical node in the U.S. Army's munitions logistics, prioritizing reliability and rapid deployment readiness over the era.^[24]

Demilitarization and Waste Management Practices

During the post-World War II period, Fort Wingate Depot Activity assumed responsibility for the demilitarization of unserviceable and obsolete ammunition, including renovation, maintenance, and disposition of munitions components such as pyrotechnics, propelling charges, and armor-piercing projectiles shipped under demilitarization contracts.^[24]^[25] Facilities for these operations, including ammunition maintenance and demilitarization structures, were constructed starting in 1945 alongside expanded storage igloos.^[17] Demilitarization practices at the depot primarily involved open-burning detonation, incineration, and bomb washout techniques to neutralize explosives and render munitions safe for disposal or recycling. These methods, common for handling surplus ordnance during the Cold War, entailed controlled detonation of items in open pits to destroy energetic materials, followed by incineration of residues and washout of bomb casings to remove internal explosives. Functional testing preceded demilitarization to assess munition integrity, ensuring only confirmed unserviceable items proceeded to destruction. Waste management for demilitarization byproducts, including explosive residues, metal fragments, and chemical contaminants, relied on on-site disposal methods aligned with era-specific military protocols, often involving burial or open-area deposition prior to stricter federal regulations. By the late Cold War, operations adhered to emerging hazardous waste guidelines under the Resource Conservation and Recovery Act (RCRA), which governed treatment, storage, and disposal to mitigate environmental release of energetics and heavy metals.^[26] These practices, while effective for rapid munitions turnover, contributed to localized soil and groundwater contamination from perchlorate, trinitrotoluene derivatives, and unexploded ordnance fragments.

Closure and Environmental Remediation

Base Realignment and Closure (1993)

The Base Realignment and Closure (BRAC) process identified Fort Wingate Depot Activity for closure due to its diminished utility to the U.S. Army following shifts in national defense priorities. As part of efforts to eliminate excess infrastructure and redirect resources, the facility's active mission terminated in January 1993, concluding nearly 150 years of continuous military operations that had evolved from frontier cavalry outpost to munitions storage depot.^[27]^[28] The closure aligned with the broader BRAC framework established by Congress to facilitate independent commissions reviewing Department of Defense recommendations for base reductions, aiming for fiscal efficiency without political interference in individual decisions. Fort Wingate's selection stemmed from assessments of redundant storage capacities amid post-Cold War drawdowns, with the 1993 implementation marking the end of its ordnance-related functions.^[27] Post-closure, approximately 6,465 acres across specific parcels remained under Missile Defense Agency control for target rocket launches supporting tests at White Sands Missile Range, preserving limited operational continuity while the bulk of the installation—about 5,854 acres—underwent transfer preparations to the Department of the Interior for eventual conveyance to tribal entities such as the Navajo Nation and Pueblo of Zuni.^[28]^[27]

Contamination Sources and Health Risks

Fort Wingate Depot Activity (FWDA) experienced contamination primarily from decades of munitions storage, handling, and disposal practices, including the storage of conventional explosives and ordnance in over 700 earth-covered igloos across approximately 7,400 acres.^[29] Unexploded ordnance (UXO) and discarded military munitions (DMM) constitute major hazards, resulting from duds, misfires, or abandoned materials left after operations, with remediation involving excavation of hundreds of thousands of cubic yards of potentially contaminated soil and debris.^[26] Additional sources include open burning and detonation of unserviceable munitions, which released residues of explosives such as TNT, RDX, and HMX into soil and groundwater, alongside nitrates and perchlorate from propellant degradation.^[2] Per- and polyfluoroalkyl substances (PFAS), likely from aqueous film-forming foams used in firefighting training or incidents, have been identified as emerging contaminants, prompting site investigations under Department of Defense protocols.^[30] Soil and structural contamination features elevated lead levels, a neurotoxin detected in wipe samples from igloo interiors, stemming from lead-based primers and corrosion in stored munitions.^[29] Groundwater impacts include explosives-related compounds and perchlorate, which can migrate off-site toward adjacent Navajo Nation lands, though migration rates are limited by arid conditions and low permeability soils.^[2] Health risks arise mainly from direct contact with UXO, which poses immediate explosion dangers to on-site workers, remediation crews, and potential trespassers, necessitating restricted access and specialized ordnance disposal.^[26] Lead exposure through dust ingestion or dermal contact presents chronic risks, particularly to children via hand-to-mouth behavior, potentially causing neurological impairments; assessments indicate these risks may be underestimated due to insufficient child-specific sampling, with recommendations for integrated exposure uptake biokinetic modeling.^[29] For PFAS, general epidemiological data link prolonged exposure to increased cancer incidence, thyroid disruption, immune suppression, and developmental effects, though site-specific concentrations at FWDA remain under evaluation without confirmed exceedances posing imminent off-site threats as of 2023 investigations.^[30] ^[31] Explosives residues and perchlorate carry risks of endocrine disruption and thyroid interference, but Agency for Toxic Substances and Disease Registry evaluations concluded no apparent public health hazard from current off-site exposures to nearby populations, contingent on continued monitoring and land use controls.^[29] Veterans and former personnel may have faced occupational exposures during handling, though no population-level health outcome studies specific to FWDA have established causal links beyond general military toxin risks.^[32]

Legal Settlements and Ongoing Cleanup

In 2022, the United States Army agreed to a $1.5 million settlement with the Zuni Tribe, Navajo Nation, and the state of New Mexico to address natural resource damages from hazardous substance releases at Fort Wingate Depot Activity, including groundwater contamination and impacts to wildlife habitat.^[33]^[34] The agreement, filed in federal court, allocated approximately $1 million for restoration projects such as upland and lowland habitat rehabilitation, $117,000 for cultural services damages, and $314,000 to reimburse trustees for past and future assessment costs.^[35] This settlement stemmed from claims under the Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) for munitions-related pollutants like perchlorate and explosives residues that migrated off-site.^[8] By February 2024, trustees finalized a $1.1 million restoration plan under the settlement, specifying $1,020,150 for habitat projects, $117,000 for cultural mitigation, and $160,771 for additional trustee expenses, excluding the prior reimbursement.^[36]^[8] These funds target specific injuries identified in assessments, such as degraded riparian zones and loss of traditional use areas, but do not cover unexploded ordnance removal, which remains under separate Army obligations.^[36] Ongoing remediation at Fort Wingate, initiated after its 1993 closure under the Base Realignment and Closure process, includes munitions clearance, soil excavation, and groundwater monitoring conducted since 1994.^[2] The New Mexico Environment Department has overseen hazardous waste management and site cleanup since 2005, enforcing a Resource Conservation and Recovery Act permit for treatment, storage, and disposal activities.^[26]^[36] Per- and polyfluoroalkyl substances (PFAS) investigations, prompted by military firefighting foam use, completed a preliminary assessment with a remedial investigation planned as of 2025.^[37] Full site transfer to local entities awaits completion of these efforts, which address over 100 contaminated areas from decades of ordnance storage and demilitarization.^[27]^[2]

Geography and Physical Features

Location and Topography

Fort Wingate occupies a site in McKinley County, western New Mexico, United States, at coordinates approximately 35°28′05″ N, 108°32′28″ W.^[38] The installation lies 7 to 12 miles east of Gallup, the nearest major city, along the route of Interstate 40, with access via New Mexico Highway 400.^[1] ^[39] It is bordered by Navajo Nation lands to the north and west, Zuni Tribal lands to the south, and federal forest lands, positioning it within the transitional zone between the Colorado Plateau and the southern Rocky Mountains.^[40] The terrain consists of a broad valley on the northern slope of the Zuni Mountains, at an average elevation of about 7,000 feet (2,134 meters) above sea level.^[38] ^[41] This valley is rimmed by northward-facing cuestas and hogback ridges formed by differential erosion of dipping sedimentary strata, primarily Permian and Triassic formations including sandstones and limestones.^[39] Southward, the ground rises gradually to the crest of the Zuni Mountains, while northward drainage leads via intermittent washes and canyons to the Rio Puerco watershed.^[39] Characteristic physical features include red rock outcrops of sandstone, arid semi-desert landscape with sparse pinon-juniper woodlands, and rugged, barren expanses noted for severe winters and low annual precipitation of 14-17 inches.^[1] ^[39] The region's topography reflects the broader Colorado Plateau physiography, with erosion-sculpted mesas and escarpments influencing both natural drainage patterns and historical military infrastructure placement.^[39]

Infrastructure and Historic Structures

Fort Wingate's infrastructure evolved from frontier-era fortifications to specialized ordnance facilities, featuring earth-covered ammunition storage magazines constructed primarily between 1941 and the post-World War II period. These included reinforced concrete "igloos" designed for safe explosives storage, with examples such as Buildings 306-312 originally featuring clay tile roofs later retrofitted with metal siding for durability.^[17]^[19] Administrative buildings, barracks, and support structures like lunchrooms built of local sandstone with projecting wooden roof beams supported operational needs during its tenure as an Army depot.^[17] The site's historic structures, preserved within the Fort Wingate Historic District listed on the National Register of Historic Places since 1978, encompass adobe and territorial-style buildings from its 19th-century origins. Notable examples include an 1883 adobe clubhouse, surviving barracks, and a row of circa 1900 officers' quarters, set around intact parade grounds that reflect the post's early military layout.^[21] Later additions, such as 1941-era facilities including a gas station and water tower, integrated utilitarian Army Quartermaster designs amid the site's red rock terrain.^[42]^[16] In 2025, the district received updated State Register of Cultural Properties designation, incorporating its ordnance and bombing range history while emphasizing preservation of these architectural elements against environmental and developmental pressures.^[43] Utility infrastructure, including a power plant and related buildings, further supported the fort's self-contained operations through the Cold War era.^[44]

Legacy and Current Status

Community Impacts and Population

The closure of Fort Wingate Depot Activity in January 1993 had minimal direct economic impact on surrounding communities in McKinley County, New Mexico, due to the facility's relatively small civilian workforce and limited role in local employment.^[24] Prior to closure, the depot supported a modest number of jobs primarily in munitions storage and maintenance, but these represented a negligible fraction of the county's labor market, which was dominated by retail trade and seasonal agriculture rather than federal installations.^[24] McKinley County's population has declined gradually in the decades following the closure, dropping from 73,067 in 2010 to 71,172 in 2023, a decrease of approximately 2.6%.^[45] This trend aligns with broader regional challenges, including economic shifts away from coal mining and high unemployment rates among the Navajo Nation population, which constitutes over 75% of the county's residents, rather than base-specific factors.^[45] The Fort Wingate census-designated place itself, adjacent to the former depot, has seen population growth, increasing by 72.89% since the 2020 census to a current estimate reflecting its small scale of under 1,000 residents, driven by proximity to Gallup and tribal housing developments.^[46] Post-closure land transfers to the Navajo Nation, Zuni Pueblo, and Ramah Navajo for economic development and cultural preservation have aimed to mitigate any lost opportunities, though implementation has focused more on environmental restoration than immediate job creation.^[47] Tribal stakeholders have cited challenges in federal-tribal coordination during the transition, potentially delaying community benefits from the 22,000-acre site's redevelopment.^[48] Overall, the depot's legacy includes a veteran population comprising about 4% of the county's residents, reflecting historical military ties without significant post-closure demographic shifts attributable to the facility.^[49]

Historic Preservation Efforts

The Fort Wingate Historic District was listed on the National Register of Historic Places in 1978, recognizing its significance from the fort's establishment in the 1860s through the early 20th century, including structures like the parade ground and officers' quarters built between the 1880s and 1930s.^[1] This designation aimed to protect key architectural and historical elements associated with U.S. military operations during the Navajo and Apache conflicts.^[4] In June 2025, the New Mexico Cultural Properties Review Committee approved an expansion of the district's boundaries and additional documentation, incorporating later developments such as 1930s Pueblo Revival-style cottages, mid-20th-century dormitories, and other school-related buildings from the site's use as a vocational training facility.^[50] This update extends preservation coverage to reflect the fort's evolution into an educational and industrial site post-1918, while referring the expanded district for federal National Register inclusion.^[51] The Fort Wingate cemetery, containing graves from Mexican refugees and ongoing burials for Navajo veterans, remains an active preserved feature.^[1] Preservation efforts are guided by Section 106 of the National Historic Preservation Act of 1966, requiring federal agencies to assess impacts on cultural resources, including over 600 recorded archaeological sites encompassing Zuni hunting grounds predating European arrival.^[52] Current management by tribal entities emphasizes maintenance reduction while protecting infrastructure debris and avoiding demolition of significant historic buildings, balancing remediation needs with heritage conservation.^[53] The New Mexico Historic Preservation Division supports public education and site protection to safeguard these resources from development pressures.^[54]

Notable Individuals Associated with the Fort

Colonel Christopher "Kit" Carson commanded operations from Fort Wingate during the 1863-1864 Navajo campaign, arriving on July 10, 1863, to resupply before advancing with two companies left to guard the post, as part of General James H. Carleton's strategy to subdue Navajo resistance through resource denial.^[55] ^[21] Lieutenant Charles B. Gatewood of the 6th U.S. Cavalry served his initial posting at Fort Wingate starting in 1877, where he led patrols against Apache threats and began commanding Apache Scouts from 1878, leveraging their local knowledge for frontier security before transferring to Arizona Territory operations.^[56] Douglas MacArthur resided at the fort as an infant from 1881 to 1882, accompanying his father, Captain Arthur MacArthur, who commanded Company K of the 13th U.S. Infantry during that period.^[55] ^[20] The installation bears the name of Captain Benjamin Wingate of the 5th U.S. Infantry, who died on February 21, 1862, from wounds sustained at the Battle of Val Verde, New Mexico, prompting its renaming from Fort Lyon in his honor shortly thereafter.^[3] During World War II, Navajo code talkers underwent training at Fort Wingate, developing and refining their unbreakable cryptographic language that secured Allied communications against Japanese interception in the Pacific, marking the site's key contribution to signals intelligence.^[1]

References

[1]
New Mexico: Fort Wingate Historic District - National Park Service
Jun 6, 2022 · The fort's history is deeply rooted in the Indian wars of the late 1800s, fought between American Indian tribes and the United States military ...
[2]
Base Closure in New Mexico | US EPA
Aug 11, 2025 · FWDA closed in January of 1993 after nearly a century and a half of military uses, first as a cavalry post, then as a munitions depot.
[3]
[PDF] History of Fort Wingate Depot, Forts Fauntleroy and Lyon
Such was the history of the site at which, in August, 1860, a new post was established by Companies E, F and K, 3rd Infantry~2 Establish- ed for the protection ...
[4]
[PDF] national register of historic places inventory - nomination form
Fort Wingate, established on nearly the same site as the earlier Fort. Fauntleroy in the summer of 1868, is located at Ojo del Oso, called Shush.
[5]
[PDF] 1968-04-01_History_of_Fort_Wingate_Depot.pdf
Fort Wingate was one of Kit Carson's bases in the highly successful and ruthless campaign waged by General Carleton against the Navajo and saw the departure of ...
[6]
[PDF] The history of Fort Wingate - New Mexico Geological Society
After 1868 Fort Wingate entered into an era of routine garrison life. Primary duties consisted of patrols, military surveys, and escort functions. The fort ...
[7]
[PDF] THE NAVAJO NATION
Fort Wingate is a land of extraordinary importance and history to the Navajo people. It is where our ancestors were interned before they were forcibly ...
[8]
Fort Wingate Depot Activity Site - Office of Natural Resources Trustee
Dec 15, 2023 · The Fort Wingate Depot Activity (FWDA) site is an inactive US Army depot whose former mission was to receive, store, and ship defense-related material.
[9]
[PDF] Appendix 4 Historical Narrative
It moved near Ojo del Gallo and was called a Hay Camp on an 1850 map. In 1862 the fort was named Fort Wingate. In 1868 the fort moved to its present ...
[10]
History of Fort Wingate
As an Army depot, Fort Wingate can trace its history back through three locations, more than 150 years, and multiple name changes.
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Fort Wingate - Cibola County New Mexico - NMGenWeb
In 1868 the army decided to move the fort to Ojo del Oso, 'Spring of the Bear,' near Gallup, to be closer to the larger concentrations of Navajos farther west.
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Summary of each segment:
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[PDF] Old Fort Wingate in the Navajo War - UNM Digital Repository
Oct 1, 1991 · On July 22, 1868, Fort Wingate soldiers stood in small knots and gazed east toward the malpais landscape that rippled in undulating waves.<|separator|>
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Summary of each segment:
[15]
Fort Wingate, New Mexico – Reining in the Navajo
Until the late 1950's Fort Wingate was one of the best-preserved frontier military posts in the Southwest. From 1958-60, the Bureau of Indian Affairs razed ...<|separator|>
[16]
[PDF] Architectural Recordation of the Water Tower and Storage Tank Fort ...
In 1918, the Army Ordnance Department assumed control of Fort Wingate Military. Reservation and redesignated it the Wingate General Ordnance Depot. By 1921 ...Missing: modernization | Show results with:modernization<|separator|>
[17]
[PDF] Historic Properties Report: Fort Wingate Depot Activity, New Mexico.
Since 1945, 80 additional storage igloos and a small number of ammunition maintenance and demilitarization facilities have been constructed at Fort Wingate.Missing: Infrastructure | Show results with:Infrastructure
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Trial Run | LOS ALAMOS: Beginning of an Era 1943-1945
Crates of high explosive, brought from Fort Wingate, are stacked on the 20-foot high wooden tower. The men have about 15 more rows to go before the stack ...
[19]
Fort Wingate - Abandoned
Jul 21, 2025 · The installation was named Fort Fauntleroy in honor of Colonel Thomas T. Fauntleroy, then commander of the Department of New Mexico. The ...
[20]
Fort Wingate - New Mexico Nomad
As conflict with the native population waned, the U.S. Army decommissioned Fort Wingate in 1912. The fort was briefly reopened from 1914-1915 as an internment ...<|control11|><|separator|>
[21]
History of Fort Wingate, New Mexico - Visit Gallup
Fort Wingate was a 22-acre military installation in the foothills of the Zuni Mountains east of Gallup. The fort is bordered by Zuni land and Navajo land.
[22]
U.S. Military Leaves New Mexico in the Dark on PFAS—Again
Nov 10, 2020 · Established in the 19th century, the 15,000-acre depot was used throughout the 1900s to store, ship, inspect, and dispose of conventional ...<|control11|><|separator|>
[23]
[PDF] Ammunition Storage Study Report - DTIC
Ft Wingate. 232,000. Coosa River. 230,000. (2) BRAC II (AMC Plan). INDUSTRIAL ... An estimate of the site's maximum capability to ship via break bulk.Missing: peak | Show results with:peak
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[PDF] Fort Wingate Depot Activity Gallup, New Mexico - DTIC
Jun 12, 1990 · Fort Wingate ships, receives, renovates, and stores ammunition and components and is responsible for the disposition of unserviceable ammunition ...Missing: peak | Show results with:peak
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[PDF] before the hearing officer - Real File
Pursuant to the demilitarization contracts, the IOC shipped surplus munitions to TPL at. Fort Wingate, including pyrotechnics, propelling charges, and armor- ...Missing: practices | Show results with:practices
[26]
Cleanup Program at Fort Wingate
Cleanup actions are done under a RCRA Permit. This permit defines how the Army will handle and schedule the treatment, storage, and disposal of hazardous waste.Missing: management | Show results with:management
[27]
FWDA Update - Fort Wingate
Fort Wingate Depot Activity (FWDA) is a closed US Army depot. The depot has had no active mission since January 1993.Missing: ordnance | Show results with:ordnance
[28]
[PDF] Base Realignment & Closure Installation Action Plan - Fort Wingate
FWDA's mission ended in 1993 but the Missile Defense Agency (MDA) continues to use 6,465-acre (Parcels 2, 9, 19, and 20) for launching target rockets to White ...
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[PDF] Health Consultation - CDC
Apr 1, 2009 · Fort Wingate Depot Activity (FWDA) is a former munitions storage ... health implications for reuse of munitions storage magazines (igloos).
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[PDF] AND POLYFLUOROALKYL SUBSTANCES AT FORT WINGATE ...
Dec 1, 2023 · The SI followed established USEPA guidance as well as DoD policy and guidance for investigating perfluorooctane sulfonate (PFOS), ...
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A Toxic Threat: PFAS Contamination at Military Bases
PFAS exposure is associated with a host of health impacts, including various cancers and reproductive and immune system problems. Documents obtained by UCS ...
[32]
Exposure To Hazardous Chemicals And Materials | Veterans Affairs
Aug 8, 2025 · Veterans may have been exposed to Agent Orange, asbestos, burn pits, contaminated water at Camp Lejeune, and radiation.
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Army OKs $1.5 million settlement for pollution at former depot
Apr 4, 2022 · The US Army has reached an agreement with Zuni Pueblo, the Navajo Nation and the state of New Mexico to pay $1.5 million toward restoring environmental damage.Missing: management | Show results with:management
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[PDF] Zuni Tribe, Navajo Nation & New Mexico Natural Resources Trustee ...
Mar 29, 2022 · Settlement covers claims for injuries to natural resources caused by releases of hazardous substances at or from Fort Wingate Depot Activity.
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Army agrees to pay $1.5 million for Fort Wingate pollution | Local News
Mar 29, 2022 · The settlement, filed in federal court, includes about $1 million for restoration projects, $117,000 for cultural services damage and $314,000 ...
[36]
$$1.1 million plan finalized for Fort Wingate's environmental damage
Feb 6, 2024 · A $1.1 million plan has been finalized to restore some of the environmental damage done while the defunct Fort Wingate operated a munitions depot near Gallup.Missing: decommissioned | Show results with:decommissioned
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Fort Wingate (BRAC) - U.S. Army Environmental Command
Aug 19, 2025 · Solid Waste · Storage Tank and Spill Management · Toxics Management · Wastewater · Watershed and Stormwater · Cleanup · Army Cleanup Program ...
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Fort Wingate, NM - TopoQuest
Fort Wingate is a populated place located in McKinley County, NM at N35.46780° W108.54119° (NAD83) and at an elevation of 7001 ft MSL.
[39]
[PDF] GEOLOGY AND GROUND-WATER SUPPLIES OF THE FORT ...
GEOLOGY AND GROUND-WATER SUPPLIES OF THE FORT WINGATE. INDIAN SCHOOL AREA, McKINLEY COUNTY, NEW MEXICO. By J. T. Callahan and R. L. Cushman. Prepared in ...Missing: geographic features terrain
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About FWDA - Fort Wingate
Fort Wingate is almost entirely surrounded by federal land, including national forests and Native American Tribal land. North and west of FWDA are Navajo Tribal ...
[41]
Fort Wingate topographic map, elevation, terrain
Average elevation: 7073 ft • Fort Wingate, McKinley County, New Mexico, 87316, United States • Visualization and sharing of free topographic maps.Missing: geographic features
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[PDF] Architectural Recordation of the Gas Station Fort Wingate, New Mexico
Fort Wingate Depot Activity was responsible for the maintenance, demilitarization and storage of ammunition from World War II until its closure under the ...Missing: munitions | Show results with:munitions
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Fort Wingate, University Heights Historic Districts Added To State ...
Jul 2, 2025 · Originally added to the State and National Registers in 1978, the Fort Wingate Historic District focused on the history of the fort as a ...Missing: structures | Show results with:structures
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[PDF] FY2007 Fort Wingate Depot Activity Base Realignment and Closure ...
... construction program started at the installation, including the construction of permanent buildings and earth covered reinforced concrete storage magazines.
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McKinley County, NM | Data USA
Between 2022 and 2023 the population of McKinley County, NM declined from 72,073 to 71,172, a −1.25% decrease and its median household income grew from $44,029 ...Missing: Fort Wingate
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Fort Wingate - New Mexico - World Population Review
Fort Wingate is currently growing at a rate of 7.03% annually and its population has increased by 72.89% since the most recent census, which recorded a ...Missing: impact | Show results with:impact
[47]
Fort Wingate Army Depot (FWDA) - GlobalSecurity.org
May 7, 2011 · According to the Navajo and Zuni, Fort Wingate is an ancestral home of both tribes. In 1918, the Army established a munitions-depot around an ...Missing: outposts | Show results with:outposts
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[PDF] Environmental Justice and Federal Facilities
Oct 15, 2004 · closure and transfer of the Fort Wingate lands to the community. These issues are: • Lack of understanding on the part of the Army about ...<|separator|>
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[PDF] Economic Impact of Military Installations in New Mexico on the State
McKinley County, where Fort Wingate is located records a population of almost 3,000 veterans—4% of the. 73,000 persons living in the county. Age. Table 2 ...
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[PDF] New Mexico Department of Cultural Affairs
Jun 6, 2025 · The Fort Wingate Historic District was listed in the National Register in 1978. This nomination focused on the fort era from 1860 to 1918.
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Fort Wingate, University Heights historic districts added to state ...
Both districts now will be referred for inclusion on the National Register of Historic Places, a federal list of structures or sites worthy of preservation.
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Cultural Resources / Section 106 - Fort Wingate
CULTURAL RESOURCES AND SECTION 106 OF THE NATIONAL HISTORIC PRESERVATION ACT. A cultural resource can be an archeological site, building or structure.<|separator|>
[53]
Maintenance Reduction Program at Fort Wingate Depot Activity (NM)
FWDA seeks to continue with the reduced maintenance of the infrastructure, undertake cleanup activities for infrastructure debris, and demolish buildings and ...
[54]
Fort Wingate and University Heights historic districts added to State ...
Jul 1, 2025 · The division educates the public about historic preservation and protects thousands of historic and archaeological sites in New Mexico. If ...Missing: structures | Show results with:structures
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[PDF] Fort Wingate Centennial 1860-1960
Meantime, Fort Fauntleroy, which was later to become Fort Wingate, was es tablished at Bear Springs at the headwaters of the. Rio P.rerco of the West, on 31 ...
[56]
Lieutenant Charles Gatewood's Extensive Apache Business
Dec 31, 2019 · A member of the 6th US Cavalry who first worked with Apache Scouts at Fort Wingate, New Mexico Territory, in 1878, later became military commandant of the ...