Unearthing the Forgotten Current: How American Artists Are Reclaiming Buried Urban Rivers

The Saw Mill River in Yonkers, New York did not disappear. It was simply covered—channeled into a culvert beneath a parking lot and, for decades, forgotten by everyone except the hydrologists and historians who kept its coordinates in their files. When the city daylighted a stretch of it in 2012, allowing the river to flow openly through downtown for the first time in nearly a century, the response from residents was something beyond civic satisfaction. It was, by many accounts, closer to grief and recognition combined: the acknowledgment of something that had been present all along, waiting underground.

That experience—of a city rediscovering its own buried water—has become one of the defining cultural phenomena of early twenty-first century American urban life. And increasingly, artists are not merely observing it. They are driving it.

The Buried Hydrology of American Cities

The scale of America's subterranean waterway network is difficult to fully comprehend. During the industrial expansion of the nineteenth and early twentieth centuries, hundreds of rivers, creeks, and streams across the country were systematically enclosed, diverted, or buried. The motivations were practical and ideological in roughly equal measure: buried waterways made way for railways, roads, and development, while simultaneously removing what industrial-era city planners regarded as obstacles to order and progress. The Los Angeles River was encased in concrete. Portions of the Chicago River were reversed. Streams running through virtually every major American city were routed underground, their presence erased from the urban surface.

What remained was a kind of civic amnesia. Generations of residents grew up in cities without any knowledge of the waterways running beneath their feet. The rivers did not cease to exist; they ceased to be knowable.

The daylighting movement—the practice of removing culverts and concrete channels to restore waterways to open flow—began primarily as an environmental and urban planning initiative. Its artistic dimension, however, has grown substantially over the past decade, and it is that dimension which is now attracting a new generation of practitioners.

Art as Archaeological Act

For many of the artists engaged with buried waterways, the work is fundamentally about excavation—not merely physical but historical and cultural. To bring a river back to the surface is to recover a relationship between a community and its landscape that was deliberately severed. That act of recovery carries enormous creative potential.

Jordan Mack, a multidisciplinary artist and urban researcher based in Baltimore, has spent the last five years documenting and artistically responding to the buried streams of that city's watershed. Baltimore, like many post-industrial American cities, sits above an extensive network of culverted waterways—tributaries of the Jones Falls and Gwynns Falls that were enclosed during the city's industrial expansion and have remained underground ever since.

Mack's practice combines archival research, site-specific sound installation, and community engagement. Working with historical maps and hydrological surveys, he identifies precise surface locations above buried stream channels and installs audio pieces at those points—recordings of running water played through speakers embedded in the pavement, sidewalk, or ground cover. The effect is disorienting and, for many participants, profoundly moving: the sound of a river emanating from what appears to be an ordinary street corner.

"The river is there," Mack has explained in discussions of the project. "It has always been there. What I am doing is making it audible again. The city forgot how to listen to itself. I am trying to help it remember."

The project has expanded to include participatory mapping workshops in which Baltimore residents contribute their own knowledge of neighborhood waterways—oral histories, family memories, observations of unexplained flooding patterns that trace the invisible courses of buried streams. The resulting maps are both documentary and artistic objects, layering community knowledge over official hydrological data.

Generation Z and the Infrastructure Imagination

Perhaps the most striking development within this movement is the degree to which younger American artists—those in their twenties and early thirties—have embraced buried waterways as creative territory. For Gen Z practitioners who came of age amid intensifying climate anxiety and a growing cultural reckoning with the consequences of industrial development, the buried river functions as a remarkably legible symbol.

It represents concealment: the systematic erasure of natural systems in the name of economic progress. It represents potential: the possibility that what was hidden might be recovered. And it represents a form of civic inheritance—a problem passed down from earlier generations that the present one is now obligated to address.

Amara Osei, a twenty-six-year-old installation artist currently completing a residency in Detroit, has built her recent practice entirely around the city's buried waterways. Detroit, whose name derives from the French word for strait, sits within a historically rich hydrological landscape that has been substantially altered by industrial development. Osei's installations use projection mapping, augmented reality, and physical intervention to visualize the original courses of streams and creeks that now run invisibly beneath Detroit's streets.

"We talk about Detroit as a city of ruins," Osei has said. "But the ruins most people see are the buildings. The deeper ruins are the rivers. I want people to see both."

Her most recent project, staged across a three-block area of the city's east side, used augmented reality overlays accessible through a smartphone application to allow viewers to see a digitally reconstructed version of a buried creek superimposed on the contemporary streetscape. The creek appeared to flow through intersections, under parked cars, and along the edges of vacant lots—a ghostly current moving through the present city, visible only to those who chose to look.

Daylighting as Community Practice

Not all of the work in this space is gallery-oriented or primarily aesthetic in its ambitions. In cities including Portland, Oregon; Kalamazoo, Michigan; and Napa, California, artists have embedded themselves within daylighting projects that are fundamentally civic and ecological in purpose, contributing creative frameworks that help communities understand and invest in restoration efforts.

This intersection of artistic practice and environmental action is producing a new kind of practitioner—part artist, part organizer, part urban ecologist—whose work resists easy categorization. The buried river, in their hands, is simultaneously a hydrological fact, a historical record, a community asset, and a creative medium.

The movement also raises questions that extend well beyond individual projects. If American cities systematically buried their waterways in the name of progress, what does it mean to unbury them now? What obligations does the present hold toward the landscapes that industrial development transformed? And what role does artistic practice play in making those obligations felt rather than merely understood?

The Current Beneath the Concrete

The rivers are still there. That is the foundational fact from which all of this work proceeds. Beneath the parking lots and highways and rail yards of American cities, water continues to move—slower, perhaps, than it once did, constrained by culverts and concrete channels, but present and persistent. The artists engaged with these waterways are not creating something from nothing. They are making visible what was always there, insisting that the city's hidden hydrology belongs in the public conversation about what urban life is and what it might become.

In the vocabulary of Aqua Mosaics, water is canvas. Here, that canvas has been buried for a century. The work of these artists is, in the most literal sense, an act of excavation—and what they are uncovering is not merely water, but the possibility of a different relationship between American cities and the landscapes they inhabit.