Animas and angst and the mine pollution

Mine pollution and kicking the environmental can down the river

by Allen Best

Mustard-colored water in the Animas River of southwestern Colorado illustrates more than anything else the long gestation time of many environmental disasters.

The surge was unleashed last week by a contractor working for the Environmental Protection Agency who unwittingly breached a dike, allowing contaminated water backed up in the Gold King Mine to flood into Cement Creek, a tributary of the Animas. The images from the river downstream in Durango were appalling.

The makings for the disaster, however, began almost 130 years ago. Located seven miles north of Silverton at an elevation of 11,400 feet, the Gold King was among several big mines and mills clustered around a company town called Gladstone. The Gold King had a brief but productive life. The mine was staked in 1886 and the vein that made it a bonanza was identified in 1896. Until mine portals were shuttered in 1922, it produced $8 million in ore. That was more than a tenth of all production in San Juan County, according to “The Rainbow Route,” a railroad and mining history.

If a bonanza to owners, the mine was deadly to workers. Six people died of carbon dioxide drawn into the mine by a fire at the nearby boarding house. Another five people died in an avalanche, reports Scott Fetchenhier, an amateur historian and San Juan County commissioner.

Mining can be hazardous to people living downstream, too. In the 1930s, farmers along Clear Creek, northwest of Denver, complained bitterly of their irrigation water being sullied by gold miners upstream at Central City and Blackhawk, to the detriment of their crops.

Even after state and federal laws were enacted, seeking to curb pollution, we’ve continued to cut corners. When mining ended in 1979 after a century at the Eagle Mine, located a few miles from Vail, Colo., a giant mess remained. Pollution made people uncertain whether they should eat fish caught in the Eagle River .

That question was soon answered. The settlement between the mining company and Colorado regulators assumed that sealing the mine would prevent water from flowing into the rivers. The experts were wrong. By early 1990, the Eagle River looked like Kool-Aid. The fish vanished. Belatedly, the EPA was called in and, after $100 million, the pollution has largely been cleaned up. However, heavy metals must continue to be removed from water in the mine before it gets into the river. The last time I checked, in the 1990s, the plant cost $1 million a year to operate. This will continue in perpetuity.

That cost near Vail is being borne privately, by a corporate conglomerate. Not so the $155 million cleanup at Summitville, an open-pit mine in southern Colorado where cyanide was used to extract gold from low-grade ore. After the mess became public, Galactic Resources filed for bankruptcy in 1992.

Mines from around Silverton had been causing trouble long before this spill. The Silverton Standard & Miner had reported that water quality has worsened 2005. Four of five trout species in one area had vanished.

Since 1995, the non-profit Animas River Stakeholders Group has been working to address these legacy problems. It has been thwarted by absence of federal Good Samaritan legislation. Independent groups can’t afford to touch problems like the Gold King because, in case of accident, they “own the damages,” in the words of Ken Neubecker, of American Rivers, a conservation group. He explains that environmental communities worry that Good Samaritan legislation will allow big mining corporations to skip out on their responsibilities, such as occurred at Summitville.

The larger lesson derived from this giant mess in Silverton and Durango is that mining just doesn’t belong in headwaters areas, says Matt Rice, director of the Colorado River Basin program for American Rivers. He cites a copper-mining proposal for the Smith River in Montana. “Eventually, inevitably, the (contaminated) water will make it back to the river, whether it’s by catastrophic accident or a natural event,” he says.

I take a bigger view yet. Don’t blame the miners of 100 years ago. I have friends whose parents and grandparents worked at these mines near Silverton and Vail. They led hard lives.

But today we know better. We also know better than to pollute the atmosphere with reckless abandon, creating a bigger, denser greenhouse around the planet. Yet we keep doing it. People want 100 percent certainty. People complain about the costs. Right now, I’m wondering which would have cost more on the Animas River, prevention or cleanup.

 

 

 

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About Allen Best

Allen Best is a Colorado-based journalist. He publishes a subscription-based e-zine called Mountain Town News, portions of which are published on the website of the same name, and also writes for a variety of newspapers and magazines.
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