Archive: 2015
  • Cherry Creek Dam Crest Road to close for dam safety instrumentation and maintenance project

    The Crest Road at Cherry Creek Dam will be closed from June 22 through July 12 to accommodate work that will be taking place adjacent to the crest road. The bike path at the downstream toe of the dam will remain open through construction. Crews will install two new groundwater observation wells, known as piezometers and remove 14 existing piezometers that are more than 60 years old from service and are no longer functional or needed. Crews will also be performing maintenance work on relief wells along the toe of the dam.
  • Jamestown Dam flood storage nearly evacuated

    Jamestown Dam flood storage is nearly evacuated, with the pool elevation near the summer target of 1431 feet. Pipestem Dam releases will begin today to evacuate flood storage as outlined in the water control manual. Jamestown Dam releases are being decreased from 300 cubic feet per second to 125 cfs today while Pipestem Dam will increase releases to 160 cfs. The combined release will be 285 cfs.
  • Releases at Tri-Lake Dams changing to reduce reservoir pool elevations

    Cooler temperatures the past week have slowed the mountain snowmelt runoff into Bear Creek and Chatfield Reservoirs in the Denver area. However, pool elevations at Bear Creek and Chatfield Reservoirs are expected to rise as temperatures rebound and the mountain snowmelt runoff continues.
  • Gavins Point Dam Road Closed June 1-4.

    Crest Road, the road that crosses the Gavins Point Dam near Yankton, S.D., will be closed 8 a.m. Monday, June 1, 2015 through 5:00 p.m. Thursday, June 4, 2015. This closure will include nighttime hours. The public is asked to plan on an alternate route of travel during this time.
  • Releases from Tri-lakes dams changing but steady through Denver

    With increased water flowing into Chatfield Reservoir, water managers with the Omaha District, in conjunction with the state of Colorado, are increasing releases from Chatfield Dam and reducing releases from Cherry Creek Dam to keep overall system releases steady. All Tri-Lakes releases will continue to be adjusted based on reservoir and hydrologic conditions. Chatfield Reservoir currently has 5.3 percent of its flood pool occupied with inflows above 2100 cfs and the release at 2050 cfs. Bear Creek Reservoir currently has 31.1 percent of its flood pool occupied with inflows around 670 cfs and a release of 500 cfs. Cherry Creek Reservoir has 1.7 percent of its flood pool occupied with inflows around 100 cfs and a release of 100 cfs. Chatfield and Bear Creek Reservoirs are currently rising and Cherry Creek Reservoir is slowly dropping.
  • Tri-Lakes Dams capture 25,000 acre feet of runoff

    Heavy rain and mountain snowmelt runoff since the beginning of May have produced high flows along the South Platte River in Colorado and its contributing tributary streams. The three Denver-area dams operated by the U.S. Army Corps of Engineers, Omaha District and referred to as the Tri-Lakes Projects are Chatfield, Cherry Creek, and Bear Creek Dams. These three reservoirs have captured a combined 25,000 acre-feet of flood water during this period. The combined storage capacity of these three reservoirs is nearly 314,000 acre feet of water.
  • Tri-Lakes Dams catching runoff from last week's storms

    Runoff from last week's precipitation in Colorado is causing elevated pool levels at the Tri-Lakes dams that are owned and maintained by the U.S. Army Corps of Engineers, Omaha District. Bear Creek, Chatfield, and Cherry Creek Dams make up the Tri-Lakes Projects and are not experiencing any dam safety issues from the recent heavy precipitation which fell in the Central Rocky Mountains region. As part of a system operations plan to evacuate flood storage, releases from the Tri-Lakes dams are as follows: Bear Creek - 500 cubic feet per second (cfs); Cherry Creek - 250 cfs; Chatfield - increasing from 1500 cfs to 1900 cfs today.
  • Shell Creek levee construction project ribbon cutting event scheduled

    In partnership with the city of Schuyler, Neb. and the Lower Platte North Natural Resources District, the U.S. Army Corps of Engineers has completed construction of a 2.2-mile levee along Shell Creek, north and east of Schuyler. This milestone will be celebrated with a ribbon-cutting ceremony on Thursday, May 21, 2015 at 10 a.m. at the site of the new levee along Old Highway 30 (now Road E) near East 22nd Street by the old drive-in movie theatre.
  • "Play it safe" at USACE Lakes

    The warmer temperatures are bringing more visitors to recreation areas across the Omaha District. Park Rangers from the U.S. Army Corps of Engineers are reminding visitors to have life jackets for everyone and please wear them. On average, 9 out of 10 people who drowned at a USACE lake or river project didn’t wear a life jacket. Life jackets save lives by keeping you afloat and providing time for rescue.
  • Temporary Closure of East Tailrace Recreation Area at Garrison Dam

    The road to the East Tailrace Recreation Area downstream of the Garrison Dam in Riverdale, N.D. will be closed on April 27 and April 28 between the hours of 7 a.m. and 7 p.m. This closure is required to allow sedimentation removal from the downstream boat ramp. The road to the East Tailrace will be closed during this time. Shore fishing at the East Tailrace will not be permitted. Shore fishing will remain available at the West Tailrace. Signs will be in place to direct the public. Access to the East Tailrace will reopen once the work is completed.