As of 2023, the U.S. state of Washington has 1,242 dams that are able to impound 10 acre-feet or more of water and are regulated by the Washington State Department of Ecology (DOE). …

Washington State boasts an extensive system of dams, with 71 major structures listed in our data. These dams vary greatly in size, type, and purpose, reflecting the diverse needs and …

Esri, HERE, Garmin, FAO, NOAA, USGS, EPA, NPS | U.S. Army Corps of Engineers in cooperation with FEMA's National Dam Safety Program, |

2024年5月3日 · According to the Washington State Department of Ecology, as of 2020 there were 1226 dams in the state. Of 39 counties, King County had the most dams, 125. The largest …

Dams in Washington are categorized as small, intermediate, or large for purposes of setting design criteria, identifying acceptable construction methods and scheduling periodic inspections.

According to the Washington State Department of Ecology, as of 2020 there were 1226 dams in the state. Of 39 counties, King County had the most dams, 125. The largest dam in …

According to the Washington State Department of Ecology, as of 2020 there were 1226 dams in the state. Of 39 counties, King County had the most dams, 125. The largest dam in …

As of 2017 there are 1195 “existing” dams all of which are being operated in the 39 Washington State counties. In Washington State, dam safety concerns were part of the normal water-rights …

This category is for articles about dams in the U.S. state of Washington. This category has the following 5 subcategories, out of 5 total. The following 70 pages are in this category, out of 70 …

Major NHD water features for cartographic use (3 layers). For more information on NHD, see our. This dataset provides approximate boundaries for instream flow and water management rule …