Large volumes of mine waste from Butte and Best price for generic diflucan washed down the Zithromax price germany and were deposited in the Milltown Reservoir near Missoula, at the confluence of the Clark Fork and Blackfoot Rivers. More specifically, considerable volumes of mine tailings were washed to the dam in a historic 1908 flood. In the 1990s, it was discovered that arsenic from the mine waste in the reservoir had spread to the drinking water supply of nearby Milltown and Bonner. Cleanup of the site began shortly after, including removal of the dam and mine waste.
Final waste removal was completed in 2009, and remediation and restoration activities at the site were completed in September 2012. Redevelopment and reuse projects, including developing a state park at the site, are now underway.
In 2011, EPA issued the First Five Year Review Report for Milltown/Clark Fork River sites. An Executive Summary of the Five Year Review is also available from EPA.
In December 2004, EPA, with the Montana Department of Environmental Quality (DEQ), issued the Milltown Reservoir Sediments Record of Decision (ROD). The ROD contains four parts:
- Part One: The Declaration (eight-page legal summary which EPA and DEQ signed)
- Part Two: Decision Summary (fully describes the selected remedy, including information leading to this decision)
- Part Three: Responsiveness Summary (public comments and responses to those comments)
- Part Four: Acronyms, Abbreviations, and References
- Appendix A: Identification and Description of Applicable or Relevant and Appropriate Requirements (ARARs)
- Appendix B: Concurrence Letter from the State of Montana
You can also download a much shorter EPA Fact Sheet on the Milltown Record of Decision (2004). The U.S. Department of Interior/Fish and Wildlife Service and the Confederated Salish and Kootenai Tribes also concurred with the Milltown ROD. There is no public comment on the Record of Decision. It is a final document.
Consent Decree negotiations, which determine who pays for and performs the work, as well as specific cleanup details, were completed in the summer of 2005 for the Milltown site, although negotiations are ongoing in other parts of the greater western Montana Superfund complex, most notably in the Butte area. An EPA Milltown Consent Decree Fact Sheet (2005) is also available.
The Milltown Reservoir Sediments cleanup (remediation) has been carefully planned and coordinated with the State of Montana’s Natural Resource Damages Program, integrating remediation (EPA’s responsibility) and restoration (the responsibility of DEQ and the Montana Natural Resource Damages Program, or NRDP) activities. Similar coordination has been successful on the Streamside Tailings Operable Unit of Silver Bow Creek.
In coming years, the site will be fully restored and redeveloped, with the addition of recreational amenities and a possible interpretive center.
- Detailed information on the Milltown project is available from the Montana Natural Resource Damages Program (NRDP) website.
- EPA and the Montana Department of Environmental Quality also frequently issue updates on site progress, available via the EPA Milltown Website. A complete list of EPA Fact Sheets for the site is also available. Finally, technical documents from the site can be downloaded from the EPA website. EPA also maintains a photo gallery for the site, but it has not been updated since 2007.
- Complete details on the Milltown cleanup can be viewed through the EPA links below, and current information about the site is available at the Clark Fork River Technical Assistance Committee (CFRTAC) Website. The Clark Fork Coalition is also very active in promoting the site.
- Click here to view the EPA Press Release for the Consent Decree for the Milltown / Clark Fork Site from 2008.
- Click here to view or download the ARCO Settlement Fact Sheet from EPA.
- Additional documents can be found on the EPA Superfund Website for the site.
- A list of cleanup activities for the Milltown / Clark Fork Site can be found at the EPA Superfund Information System.
- Additional site details can be found on the EPA Superfund Information System Site Profile.