Many Colorado water watchers were hoping that the restoration work up in the Peru Creek Basin would be a successful demonstration project for good samaritan efforts at mine cleanup. What has been shown is that restoration projects related to past mining activity are complicated and costly. Current estimates for cleaning up the runoff and drainage in the basin is at $20 million. Here’s a report from Bob Berwyn writing for the Summit Daily News. From the article:
That amount includes construction and annual operations and maintenance for as long as 20 years, but it’s still much higher than expected. When Trout Unlimited entered the picture, there was speculation that a treatment plant could be built for under $1 million. “All the work that’s been done up there paints a much more dire picture of what we need to do,” [Trout Unlimited's Liz Russell] said. He said the stakeholders working on the cleanup had also hoped that Congress would have passed some Good Samaritan legislation by now. Such a liability limiting law would have eased the cleanup process by enabling a nonprofit to work on remediation without fear of being pinned with responsibility for the cleanup work forever.
One option that’s not on the table anymore is a Superfund designation for the Pennsylvania Mine. EPA officials previously suggested a Superfund listing would loosen up federal funding for a cleanup. But county officials were not keen on the idea of Superfund status for the mine, preferring to explore alternate options instead.
This summer, some of the research at mine is focused on treating other sources of pollution in the area besides the mine itself. State and federal experts are teaming up to find sites for repositories, where some of the mine waste could be stored in a place where running water can’t get to it. That could help reduce metals-loading into Peru Creek.
The Snake River is showing signs of making a comeback. From the sidebar to the article linked above:
Latest survey shows promising signs of recovery
Trout populations in the Snake River appear to be making a comeback after a surge of pollution two years ago all but wiped out most of the fish. Colorado Division of Wildlife biologists recently surveyed a stretch of the river running through Keystone Resort and found evidence that some rainbow trout survived over the winter.
More Peru Creek Basin coverage here.