Dam Safety Education

Dams provide many valuable functions including support water supplies, irrigation, recreation, hydropower, fish and wildlife habitats, and flood reduction systems. When they fail, however, flooding can be catastrophic.

May 31 is National Dam Safety Awareness Day

National Dam Safety Awareness Day promotes best practices in dam safety and reminds the public of steps to take to prevent catastrophic dam failures. The theme for National Dam Safety Awareness Day is, "Dam Safety is a shared responsibility. Know your risk, know your role, know the benefits of dams and take action."

See Governor Spanberger’s Proclamation

Look out for these 5 signs that a dam might not be maintained and could be at risk of failure.

Here are 7 things to know about dams and dam safety.

Recreating in the water? Beware of low-head dams.

Low-head dams, also called “run-of-the-river” dams, are one of the greatest dangers to those who enjoy swimming, boating and floating on waterways. These dams run from bank-to-bank across a river or stream, creating a forceful “spin cycle” under the water’s surface that can trap even the strongest swimmer wearing a flotation device.

Learn more

Know Your Risk

Be aware of smaller agricultural dams in your area that may now considered high hazard dams (a dam whose failure would cause loss of human life). As the number of buildings, businesses and people increases near a dam, so can its classification because it was not built to support current demand.

There are more than 90,000 dams in the United States according to the 2018 update to the National Inventory of Dams. Approximately a third of these pose a “high” or “significant” hazard to life and property if failure occurs.
Many dams in the U.S. are nearing their designed lifespan of up to 100 years. Proper maintenance is important to ensure the longest lifespan possible.

To find out if you live in a dam breach inundation zone, contact the local emergency management agency or DCR’s Dam Safety Program staff.

Know Your Role and the Role of Dam Owners

Know the dams in your areas where you live and work.
Be aware of potential maintenance issues and report them to owners and authorities immediately.
Dam owners should work with the federal or state regulator to comply with safety standards.
Dam owners have the responsibility to maintain their dams and to have an Emergency Action Plan on file with local and state authorities.

Take Action

Inform friends and neighbors about benefits and risks associated with dams.
Know your evacuation routes. If you live in coastal Virginia, know your zone.
Maintain flood insurance if you live near or below a dam.
Have a plan in place for your family or business should you need to evacuate quickly because of a dam failure upstream.

Dam Owner Academy Videos

The Association of State Dam Safety Officials Dam Owner Academy offers dam owners, operators, and others interested in the basics of dam ownership and operation a self-paced training program. These courses are designed for non-engineers and focus on a basic understanding of dams.

Learn more about the Academy here or go straight to the courses online.

Resources

Virginia Dam Safety Program
FEMA National Dam Safety Program - Dam Safety Resources for the General Public
FEMA National Dam Safety Program - Dam Safety Technical Publications and Resources
Association of State Dam Safety Officials - Resource Center
Association of State Dam Safety Officials - Kids Activities and Information
Dam Safety is a Shared Responsibility
Recreation Around Dams
Virginia Farm Bureau Article – “Unclogging pond pipes can prove deadly”