Lessons Learned
Downstream of constructed spillway exit channels, spillway outflows can erode and even breach dam embankments and can adversely impact the operation of outlet works.
Learn More
Dozens of dams can fail or be in danger of failing during a single event (i.e. swarming failures). Dam owners and regulators need to prepare for these types of events.
Learn More
Early Warning Systems can provide real-time information on the health of a dam, conditions during incidents, and advanced warning to evacuate ahead of dam failure flooding.
Learn More
Earth and rockfill embankment dams must be stable under the full range of anticipated loading conditions.
Learn More
Embankment dams and levees are vulnerable to damage from wildlife intrusions and animal impacts.
Learn More
Emergency Action Plans can save lives and must be updated, understood, and practiced regularly to be effective.
Learn More
Floods can occur due to unusual or changing hydrologic conditions.
Learn More
Forensic investigations are needed for major dam failures and incidents in order to determine the history of the contributing physical and human factors, and the culminating physical failure modes and mechanisms.
Learn More
Gates and other mechanical systems at dams need to be inspected and maintained.
Learn More
