A National Historic Landmark. Built in 1931 (Art Deco architecture). Listed on the National Register of Historic Places in 1981.
From the record
“The Hoover Dam is a concrete arch-gravity dam in the Black Canyon of the Colorado River, on the boundary between the U.S. states of Nevada and Arizona. Constructed between 1931 and 1936, during the Great Depression, it was dedicated on September 30, 1935, by President Franklin D.”
Wikipedia article Hoover Dam, CC BY-SA 4.0.
One of 48 National Register listings published here for Clark County · listed in 1981 · category: Structure · built in 1931, Art Deco architecture, by Gordon Kaufmann · a National Historic Landmark.
National Register reference number.81000382- the number the National Park Service assigned this property when it was listed, and the key its nomination file is catalogued under at the National Archives.
Fires near this property
80 since 1992
Regional context, not property-specific
evidence. The
federal wildfire occurrence database
lists 80 fires within 5 miles of Hoover Dam
between 1992 and 2020, burning about 23 acres in total. 19 started naturally. 3 were recorded as arson.
Distance is straight-line from the map coordinates, so a fire counted
here may appear on a neighbouring settlement's page as well.
Reported cause
Fires
Natural
19
Recreation and ceremony
16
Missing data/not specified/undetermined
11
Equipment and vehicle use
11
Smoking
7
Debris and open burning
4
Fireworks
4
Misuse of fire by a minor
3
Arson/incendiarism
3
Firearms and explosives use
1
Other causes
1
The most recent of
them, most recent first, with the day each was reported and the service
that recorded it.
Regional context, not property-specific
evidence. The federal mineral resources record lists
5 workings within 5 miles of Hoover Dam: 2 occurrences, 1 unknown, 1 prospect, 1 past producer.
None of them still produces. What was taken out: Feldspar, Manganese, Semiprecious Gemstone, Gold. Distance is straight-line from the
map coordinates, so a quarry counted here may appear on a neighbouring
settlement's page as well.
Regional context, not property-specific
evidence. The National Weather Service names
Boulder City, the town this property stands in, in 30 storm reports between 1994 and 2025: 15 thunderstorm wind, 11 flash flood, 4 hail.
The reports record 4 injuries. Each account below is quoted exactly as the forecast office
filed it, from the NOAA Storm Events Database, and each date
opens the federal record of that event.
Boulder City and the nearby Lake Mead National Recreation Area were also hit hard by heavy rain producing thunderstorms. Water and debris swept across Highway 93, between Railroad Pass and Boulder City, taking several vehicles off the road but sparing all occupants from injury. Flood waters also eroded roads, drainage canals and damaged many buildings in Boulder City. One man almost drowned in a drainage culvert but was rescued and hospitalized. The storms and floods ravaged the west side of Lake Mead battering marinas, eroding beaches and washing out roads. The recreation area was closed by 1:25 pm PST as access to Hemenway Launch, Boulder Beach and Lake Mead Marina was cut off by flooding. Over 500 people were held captive within the park until the flood waters subsided. Damage was estimated at over one million dollars for Lake Mead and about 3.4 million dollars for Boulder City. The Governor declared Boulder City a disaster area along with Henderson.
The Boulder City Police Department reported flood waters had closed Georgia Street and Riviera Court and Buchanan and Broadmore. Also, an 11 year old boy was caught in a drainage ditch by flood waters and had to be rescued. The exact time was unknown. He escaped with only minor injuries. The flood waters also damaged the Georgia Avenue drainage channel and washed away dirt fill which set back repair efforts to roads from a recent flash flood event.
An anemometer at the Las Vegas Boat Harbor measured a gust to 70 mph before failing. Several docks, including floating docks and a fueling dock, were damaged, and at least two private boats were damaged.
Intense thunderstorm winds pummelled Boulder City uprooting and snapping numerous trees. The golf course alone reported 40 trees down. The Boulder City airport recorded a peak wind gust of 91 mph.
The peak gust occurred at 2313 PST. Several houseboats broke loose from their anchors and were pushed onshore, and a floating bathroom was pushed into a dock.
No historic map-sheet match is published
for this property yet. That does not mean no map exists. This record needs
a coordinate-quality review before it can be joined to a sheet boundary.
Browse the county's mapped places while that work is
pending.
Listed places nearby
3 within 8 miles
Other National Register properties close
enough to walk or drive between, ordered by distance from this one. Both
positions come from the same geocoding pass that matched these properties
to their map sheets.
Listing record. National Park Service National Register of Historic Places, listed-properties dataset, current to 2026-05-22.
Map join. Address geocoded through the United States Census geocoder, then tested against the published boundary of every sheet in the USGS Historical Topographic Map Collection.
How this page is made. Listing fields come from federal records; map-sheet coverage is a labelled coordinate-to-boundary calculation, not a source-field claim.
Wildfire. Short, Karen C. 2022. Spatial wildfire occurrence data for the United States, 1992-2020 [FPA_FOD_20221014]. 6th Edition. Fort Collins, CO: Forest Service Research Data Archive. https://doi.org/10.2737/RDS-2013-0009.6 Collected with United States Government funding and usable without additional permissions or fees.
Mines and quarries. USGS Mineral Resources Data System (MRDS) https://mrdata.usgs.gov/mrds/ A work of the United States government, no copyright under 17 U.S.C. 105.
Storms. NOAA National Centers for Environmental Information, Storm Events Database https://www.ncei.noaa.gov/stormevents/ A work of the United States government, no copyright under 17 U.S.C. 105. Narratives are quoted verbatim from the National Weather Service report and are not edited or summarised.