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  • USACE marks closeout of the Little Calumet River flood control and recreation project

    The U.S. Army Corps of Engineers, Rep. Frank Mrvan (D-Ind.), and the Little Calumet River Basin Development Commission are celebrating the closeout of the historic Little Calumet River Flood Damage Reduction Project.

  • Multiscale Observation Product (MOP) for Temporal Flood Inundation Mapping of the 2015 Dallas Texas Flood

    Abstract: This paper presents a new data fusion multiscale observation product (MOP) for flood emergencies. The MOP was created by integrating multiple sources of contributed open-source data with traditional spaceborne remote sensing imagery to provide a sequence of high spatial and temporal resolution flood inundation maps. The study focuses on the 2015 Memorial Day floods that caused up to US$61 million of damage. The Hydraulic Engineering Center River Analysis System (HEC-RAS) model was used to simulate water surfaces for the northern part of the Trinity River in Dallas, using reservoir surcharge releases and topographic data provided by the US Army Corps of Engineers. A measure of fit assessment is performed on the MOP flood maps with the HEC-RAS simulated flood inundation output to quantify spatial differences. Estimating possible flood inundation using individual datasets that vary spatially and temporally allow an understanding of how much each observational dataset contributes to the overall water estimation. Results show that water surfaces estimated by MOP are comparable with the simulated output for the duration of the flood event. Additionally, contributed data, such as Civil Air Patrol, although they may be geographically sparse, become an important data source when fused with other observation data.

  • It could have been so much worse: How the Pittsburgh District prevented six feet of water from reaching downtown

    The U.S. Army Corps of Engineers Pittsburgh District faced back-to-back high-water events due to heavy rains in April, holding back an estimated six feet of flooding from reaching the Point of Pittsburgh.

  • Recap: Ohio River Basin Day on the Hill 2024

    On May 16 at the Russell Senate Building in Washington, DC, members from multiple local, state, and federal agencies and organizations, as well as members of congress, joined teammates and leadership from the U.S. Army Corps of Engineers (USACE) Great Lakes and Ohio River Division for the annual Ohio River Basin Day on the Hill, hosted by Ohio River Basin Alliance (ORBA) and the Ohio River Valley Sanitation Commission (ORSANCO).

  • Pittsburgh emergency team simulates its first scenario-driven exercise for local flood response

    As heavy rain hit the Pittsburgh region, waters flooded homes and carried debris across roadways that blocked emergency routes. Quickly, local resources became overwhelmed, and county leaders requested additional aid.

  • Army Corps of Engineers assisting with local flood fight efforts

    The Seattle District’s Emergency Operations Center and Reservoir Control Center (RCC) have activated in response to multiple atmospheric rivers and heavy precipitation impacting the region.

  • Headwaters Highlights: Shenango River Lake team works year-round to improve federal lands

    The U.S. Army Corps of Engineers Pittsburgh District constructed Shenango River Lake to reduce flooding, save lives and protect property. However, in the years since, the dam, reservoir and federal lands have become a major hotspot for outdoor recreation.

  • Public meeting scheduled for Holt County, Missouri, and Doniphan County, Kansas, Lower Missouri River Basin spin-off study

    The Missouri Department of Natural Resources and the Kansas City District, U.S. Army Corps of Engineers will hold a public meeting about the Holt County, Missouri, and Doniphan County, Kansas, spin-off study on Monday, June 26, 2023. The spin-off study is part of the larger Lower Missouri River Basin Flood Risk and Resiliency Study, also known as the system plan, which was ordered after the region experienced three devastating floods in 1993, 2011 and 2019. The 2019 flood caused billions of dollars in damages to agriculture and infrastructure in communities in the region. Repair costs to levee infrastructure in the Lower Missouri River Basin in 2019 added up to approximately $1.2 billion.

  • USACE monitoring Terminus Dam and Lake Kaweah

    The U.S. Army Corps of Engineers Sacramento District is closely monitoring Terminus Dam and Lake

  • USACE monitoring releases at Schafer Dam and Tule River Spillway

    The U.S. Army Corps of Engineers Sacramento District is closely monitoring Schafer Dam and Lake