Few tasks are as challenging as conserving endangered or threatened species. Such conservation often requires balancing many diverse and competing factors to preserve the species and their habitat while also allowing for the appropriate use of natural…

The Federal Energy Regulatory Commission (FERC) licenses almost all nonfederal hydropower dams in the United States. To maintain a license or exemption, dam owners must meet a number of criteria, including many related to dam safety, and…

When Denise Bunte‑Bisnett began taking her daughter Rachael with her on dam visits, it planted a seed of interest that would inspire Rachael to pursue her own career in hydropower. Since then, mother and daughter have both…

Geospatial data and advanced information technologies have revolutionized nearly every aspect of modern life, including the assessment of dams. Geospatial analytics companies are now partnering with water districts, dam operators, and government agencies to provide better assessment…

Adding hydropower facilities to nonpowered dams is an increasingly popular way to create new noncarbon power generation resources without having to build new reservoirs or dams. Missouri River Energy Services (MRES), a joint action agency that brings…

Since 1902, the Bureau of Reclamation has played a crucial role in bringing water and power to the western United States. Many of the Reclamation dams that provide flood control services or surface water also generate hydroelectric…

The Sunnyside Valley Irrigation District (SVID) provides irrigation water to 94,000 acres growing row crops, hops, grapes, and tree fruit in central Washington. As with many central Washington dams, SVID’s Sunnyside Dam poses challenges for juvenile fish…

Dams and reservoirs provide not only clean, renewable hydropower, but also opportunities for public recreation. However, the operation of these facilities can also create hazards for boaters, fishermen, and swimmers upstream and downstream of the powerhouse and…