Laserfiche WebLink
Dams Don’t Improve with Age <br />Typical economic design is service life of 50 to 75 <br />years, but we don’t typically don’t replace at end <br />of design life. <br />Oldest dam in the U.S. <br />•Mill Pond Dam in Newington, CT, built in 1677, still in <br />service <br />Many dams in CO are over 100 years old