Letter from Colorado: On the Dirty, Deep-seated Origins of the Animas River Spill


In early August, the EPA accidentally released three million gallons of contaminated water from the Gold King mine into Cement Creek, a tributary of Colorado’s Animas River. Jeff Snowbarger, who’s at work on a novel about the development of the region, spent time on the banks of the Animas, where he’s discovered connections between the river’s past and present.


“Mustard-colored”: that’s the hue various commentators used to describe the shocking plume of thick orange mine waste that snaked across the Colorado Plateau earlier this month. But to anyone who saw the sickening photos, much less saw the color in person, this description is unappetizing at best, at worst almost offensive. To me, the color looked more like liquid Hell.

I’ve spent the best part of my last three summers jeeping around the rugged mining district that encompasses the headwaters of the Animas River while researching a novel in progress. Three weeks before the horrendous ooze was tickled to a gush by EPA contractors, my five-year-old son and I drove right past the offending mine adit. Even then, large swaths of the old Gladstone mining district were scabbed the color of Lucifer’s tears.

In mining country this color is common, from retention ponds to the waste rock piles that pock the Rocky Mountains, marking the test adits early prospectors blasted into the slopes with burro-loads of TNT. But this more recent disaster is a dramatic finale of sorts. It’s like the raucous Fourth of July display that follows an evening of kids waving sparklers, scribbling their names upon the dusk. This bold stain fouling the Animas River had a quiet lead up, and to better understand this odd color, one needs to know its origin.

The San Juan mining boom took off in the early 1870s. Before the Brunot Treaty of 1873, this wilderness was home to the Utes, who hunted the high country and used it to hide stolen horses. But the Utes were only part-timers here. Winter made the region uninhabitable. Some sources suggest that this pocket of Colorado was the last permanently settled region in the lower forty-eight. Fifteen-foot snowfalls, negative-sixty-degree temperatures, avalanches, and the constant threat of Ute justice leveled against trespassers gave even the most leather-skinned pioneers reason to steer clear. Did I mention this place is rugged? The earliest footpaths into the mining district were so steep in sections that prospectors, miners, and teamsters had to raise and lower their usually sure-footed burros over the passes with ropes wound around snubbing posts to slow the pack animals’ descent. Bones blanketed many of the ravines, and not just from burros and mules.

Despite these formidable obstacles, the region boomed. There was gold in the hills, at least a little, and silver, mountains of the stuff. Riches were there for the picking, shoveling, sorting, milling, transporting, smelting, and stamping into lots of pocket change. Back then, if Americans were good at anything it was resource extraction. Just ask the North Woods timber barons, the prairie buffalo hunters, market duck hunters, egret feather milliners, and the generation who rendered billions of passenger pigeons extinct. In a similar manner, the San Juans went boom and did what booms do. The bust in these parts was largely due to the 1893 Silver Purchase Act repeal. Another factor was logistical. After much of the easy silver had been gobbled up, what deposits remained were deeper and more difficult to extract.

Water, tons of it, posed one of the biggest hurdles to the San Juan miners. Many of the active mines in the 1890s and onward regularly flooded, and by regularly, I mean always. But it wasn’t so much the amount of water, but the kind of water—seepage so corrosive it destroyed iron pipes and pumps and drill bits in a matter of weeks, if not days. The water drowning these ore-rich shafts was so toxin-laced it snacked on metal. Imported wooden pipes, fashioned from western redwood wired together, remedied the plague somewhat. The pipes looked like peeled logs with long, skinny snakes coiled around their girth. Despite the rugged, nearly unscalable terrain, and despite the bitter, burying snows and avalanches, and despite market crashes and the economic toll associated with extracting these excellent mineral formations, it was toxic water that eventually broke the region’s ore fever.

Slowly but surely, mining corporations and magnates ceased production and abandoned the wealthy shafts and adits. One drive down The Million Dollar Highway, the gut-wringing stretch between the mining-towns-turned-tourist-havens of Ouray and Silverton, reveals everything else the miners abandoned: ghost towns, bunkhouses, rusted steam boilers, powderhouses, the skeletons of rotting churches, one-room cabins, and towering mine headframes. The sites are still littered with busted whiskey bottles (now legally protected from pillagers and plunderers), shattered tea saucers from Japan, twisted ore rails, toppled ore carts, rusted hinges, spikes, brackets, and tons and tons of sulfur-tinged waste rock, once hauled cart by cart from the earth’s gaseous bowels. These piles of rock are the discarded tailings that buried the ore from which some magnates made a killing and the miners themselves earned three dollars a day, true riches for an 1890s working man. Also abandoned in the mining exodus were mountains full of the foul water that helped drive the operations to their knees.

Back then it was a collective, generational decision to leave the water—to let it pool, fester, and build—just as it was a collective decision to “reserve” land for the Utes, slick the North Woods from Maine to Minnesota, and feast on delicacies like buffalo tongue, wild duck liver pate, and baby pigeons. This was how a free people behaved. And this is what seems buried in our current disaster, the notion that decisions collectively made in the name of freedom almost always have detrimental consequences for those who follow.

Today we’re stuck in the same pattern America found itself in following Appomattox. A hundred-and-fifty-years ago, feeling like the Civil War had decided its most pressing generational issue, our post-war nation staked its claim on the short term, come hell or high water. Our history has come full circle. Ever since the Cold War warmed and Afghanistan moved to page two, it seems we’ve tired of our generational responsibilities and collectively buried our focus in other distractions. I’m an offender, I admit it. I’ve scrambled up and down these slopes, where men once wielded picks and blasting caps to bore through quartz veins and pre-Cambrian granite, my eyes glued to my smartphone. It’s a wonderful research tool. Strangely enough, maybe perfectly enough, my smartphone requires just what the Old Timers flocking to the San Juans hoped to find: rare, precious metals. Today, instead of blasting holes in the Animas valleys or the Klondike, I give my cash to the Bolivians and Chinese to holler Fire in the hole! on my behalf.

In situations like the one we’re currently facing the hard truth of things is a precious commodity, and often the thing most hid. While this most recent display of our material lust actually occurred on Cement Creek, it’s the Animas River—The River of Souls—that’s been commanding headlines. This makes sense enough. Cement Creek tumbles down a sparsely settled valley north of Silverton, while the Animas parts the pasturelands of Hermosa and cuts through the heart of Durango, both more densely populated.

If my research and time spent bumbling around these hills and derelict camps—where a generation of men once wagered everything and won or lost, or just earned enough to pay the Chinese launderers and painted ladies on Blair Street—has taught me one thing, it’s that the San Juans are a far more complex place than meets the vacationing eye, however visually dramatic and stunning it might be. Where most eyes today see splendid massive peaks, long gone prospectors saw a packed treasure chest. Where the Utes once saw a sacred realm, jeeps and four-wheelers now see a wild playground. Where once-pristine streams babbled, now flows a big orange slug.

Even a closer look at the river’s name reveals something deeper and perhaps more meaningful. It’s thought the first Spaniards to ford the Animas actually dubbed it Rio de las Animas Perdidas, The River of Lost Souls. Truth be told, this early nomenclature is historically speculative, and today we just call it the Animas. But, it seems to me, this river of goo had finally lived up to its fuller appellation. Why? Because the raw color we saw last month wasn’t simply “mustard-colored.” The River of Lost Souls flowed like liquid Hell. Its color reflected a nation’s worth of short-sighted missteps. The hue was so riveting and sulfuric you could almost picture the Devil himself, dropping his towel and giddily flapping his arms, before landing one wicked bellyflop after another.

Jeff Snowbarger was featured in Tin House as their New Voice in Fiction, and Best American Short Stories 2010 declared his story “Bitter Fruit” one of the year’s notable publications. He is an Assistant Professor of fiction at the University of Wisconsin-Stevens Point. His novel in progress about the San Juan region is tentatively titled The Continental Spine.


  1. Excellent article on the history of the area of the Animas River. I knew some of this but found new information as well. It is very well written & accurate!

  2. Thanks for this look at the Animas River Jeff. My roots are in Colorado, and I have visited often, but one visit in particular stays with me. We rode the Durango/Silverton Railroad up the Animas River and headed into the wilderness in-between those two towns for a week. The river, already a powerful force in that landscape, took on even more weight when we had to backtrack out during an emergency rescue with one of our team. When I heard about the spill I wrote a bit about my reflections of that place. https://medium.com/@jcstearns/memories-of-the-animas-river-before-it-ran-yellow-c439b2a6af02

  3. It is difficult to read about what has happened to the Animas River. The sight of it, let alone the thought of it, is indeed sickening. Unfortunately, it is one of the hazards that seems to go along with gold mining. Having spent time in Guatemala as well as Costa Rica, the threat of contamination from companies looking to mine newly discovered gold is recognized by those who stand to bear the consequences of poisoned rivers. These rivers serve as the source of drinking water for the people who live near them. Their protests go unheeded by those who assign value only to the profits to be made from their mining activities.

    I believe that it is long past time that those who have decision-making power learn to pay attention to the consequences that human activities have on the environment on which we all must ultimately depend.

  4. Introducing environmental ethics in my AP EnvSci classes this week. This will make great reading for my students.

  5. If you’re interested in learning more about this plume of pollution, there are lots of great stories on the Animas River spill, complete with historical context and deep explainers, at High Country News:

    Gold King Mine water was headed for the Animas, anyway
    The nuts and bolts of acid mine drainage.

    Five Western waterways worse than the orange Animas
    Colorado’s Animas River has gotten the most attention — but it’s hardly alone.

    Animas dispatch: Hundreds celebrate the river’s reopening
    Durango may be moving on, but wider fears about the toxic spill still reverberate.

    Animas River spill: only the latest in 150 years of pollution
    Mapping the other threats to the Animas and San Juan Rivers.

    When our river turned orange
    Nine things you need to know about the Animas River mine waste spill.

  6. You can also look at the Four Corners Free Press, a local news monthly that features the spill in their Sept. 2015 issue. Another aspect of this issue is that it’s not just impacting Colorado, but also New Mexico and Utah and Arizona. Check out The Navajo Times for information about how some of the tribal officials are responding to the spill. What is lacking in ALL the press about the issue is the long term effects of the bioaccumulation of these heavy metals in humans, plants and animals. Much of that information is unknown… Today, September 2, while the Animas water is running clear in Durango, the rocks and banks are still lined with orange “sediment” that contains the heavy metals. Many locals minimize the impact of the spill by saying that the river is now “stable” and has “returned to pre-spill conditions” but the fact of the matter is that “pre-spill conditions” weren’t good, and the river is still being polluted, as the mines are still leaking…

  7. Tragic and heartbreaking! What we do to the arteries of the Earth we do to ourselves. Rivers will come back; we will vanish no doubt…

  8. As the author of “Uncommon Gratitude,” an essay about giving gifts to wounded places, in the current issue of Orion and the founder of Radical Joy for Hard Times, a global network dedicated to finding and making beauty in wounded places, I was heartsick to hear about the poisoning of the beautiful Animas. Our organization sent out a call to friends along the river, asking who would offer a gift of attention and beauty to it, and on September 16 about a dozen people gathered in Durango to create a ceremony on and for the river. There will be another one there on September 12 at Memorial Park, this one in conjunction with The Ground Beneath Our Hearts (#HeartGround), a worldwide event also sponsored by RadJoy. On that day communities hurt by mineral extraction will make works of art and music to proclaim their love for their home place, no matter what happens to it. The event for the Animas will include making a chain of flowers to float down the beleaguered river. For info about this & other events that day, see our website: http://www.radicaljoyforhardtimes.org/calendar/the-ground-beneath-our-hearts/

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