Leadville Mine Drainage Tunnel Remediation Act Of 2008
Mr. Speaker, today is, an important day for the citizens of Lake County and all residents of Colorado. They deserve to see what the federal government will do to correct problems associated with the Leadville Mine Drainage Tunnel. The…
Mr. Speaker, today is, an important day for the citizens of Lake County and all residents of Colorado. They deserve to see what the federal government will do to correct problems associated with the Leadville Mine Drainage Tunnel.
The Leadville Mine Drainage Tunnel was originally constructed by the federal Bureau of Mines in the 1940's and 1950's to facilitate the extraction of lead and zinc ore for the World War II and the Korean War efforts. The Bureau of Reclamation acquired the Tunnel in 1959 hoping to use the tunnel as a source of water for the Frying pan-Arkansas Project. Although the tunnel was never used for the Fryingpan-Arkansas Project, water that flows out of the tunnel is considered part of the natural flow of the Arkansas River.
With the passage and subsequent signing into law of H.R. 429 during the 102nd Congress (1992), the Bureau of Reclamation constructed and continues to operate a water treatment plant at the mouth of the Tunnel.
Groundwater levels at the tunnel have fluctuated in recent years. In addition, a collapse in the tunnel has increased the tunnel's mine pool significantly, leading to new seeps and springs in the area. Estimates suggest that up to 1 billion gallons of water may have built up within the mine pool.
In November 2007, the Environmental Protection Agency sent a letter to the Bureau of Reclamation expressing concerns over a catastrophic blowout, and in February 2008, the Lake County Commissioners declared a state of emergency.
We know that the Bureau of Reclamation is completing a risk assessment in the area, and we look forward to reviewing that report. Additionally, some emergency measures are currently being undertaken by the Environmental Protection Agency and the Bureau of Reclamation to relieve water pressure in the vicinity.
But many of the problems reported at this site are not new. Legislation addressing this matter and authorizing the Secretary of the Interior to rehabilitate this tunnel dates back to at least 1976.
In response to the request for action from the local community, I worked together with Congressman Mark Udall from Colorado and introduced H.R. 5511. This bill would direct the Bureau of Reclamation to relieve water pressure behind certain blockages in the tunnel, permanently manage the mine pool behind any blockage to prevent releases of contaminated water, and manage the tunnel in such a way to prevent failure of the structure.
I look forward to seeing this situation remedied so that concerns about human safety and environmental integrity may be appropriately and responsibly addressed. I encourage all members to support passage of this legislation.