Watershed MomentThe death of a Montana dam.

On March 28 in Milltown, Mont., the waters of the Clark Fork and Blackfoot rivers breached a coffer dam to flow freely through their confluence for the first time in a century. The moment came at the midpoint of a $100 million Superfund cleanup of contaminated sediments at the Milltown Reservoir—perhaps the most ambitious environmental remediation project ever attempted in the country. When the cleanup began in 2006, a Slate slide show looked at the history of the dam and the memories attached to the landscape it created.

PRINTDISCUSSE-MAILRSSRECOMMEND...SINGLE PAGE

FacebookMySpace Mixx Digg Reddit del.icio.us Furl Ma.gnolia SphereStumbleUponCLOSE

Click here to read a follow-up slide-show essay on the passing of Milltown.

.

PRINTE-MAILRECOMMEND...RSS

FacebookMySpace Mixx Digg Reddit del.icio.us Furl Ma.gnolia SphereStumbleUponCLOSE

SPONSORED CONTENT

• Ye Olde Gitmo
  When Americans were unlawful combatants.
  John Fabian Witt | Dec. 9, 2008
• McCain Ran the Sleaziest Campaign in History?
  Not even close.
  David Greenberg | Nov. 5, 2008
• Presidential Firepower
  How FDR saved capitalism in eight days.
  David Greenberg | Oct. 24, 2008
• Search for more History Lesson articles
• Subscribe to the History Lesson RSS feed
• View our complete History Lesson archive

• Dentyne Says "Go Away!"
• Spelt It Out
• Wasted Time Warner

• No Room at The Inn
• Letters to the Obama Girls
• The Inauguration Can Wait

• Your New Small Business Committee Chairwoman
• Count Yourself In On the Money-making
• The Obama Stimulus Plan and Small Business

• [video] Man Who Crossed Nation In Balloon Only Wants To Talk About Horse Abuse
• People Like Food
• Area Teen Accidentally Enters Teen Center

• Inauguration to Close Off Many Bridges to District
• Paulson: Abolish Fannie, Freddie
• Burris Likely to Be Seated

• Can Facebook Save the Real Estate Market?
• Before Madoff: A WASP Forerunner
• Economy: FDIC Sells IndyMac At a Loss