Union Valley Dam

dam in El Dorado County, California, United States of America

Place dam Q49002316

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Summary

Union Valley Dam is a dam^[1].

Key Facts

Union Valley Dam is located in El Dorado County^[2].
Union Valley Dam is in the country of United States^[3].
Union Valley Dam's instance of is recorded as dam^[4].
Union Valley Dam's coordinate location is recorded as {'latitude': 38.868055555556, 'longitude': -120.44416666667}^[5].
Union Valley Dam's reservoir created is recorded as Union Valley Reservoir^[6].

Body

Geography

Union Valley Dam is in the country of United States^[3]. It is located in El Dorado County^[2].

Designation and Status

Union Valley Dam's instance of is recorded as dam^[4].

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⛏️ Lake Facts · open-dataset statements via 4ort-mint

From open datasets, joined by identifier and shown only for properties Wikidata does not state on this entity — except where the dataset is the registry authority for the fact (ClinicalTrials.gov on trial registration data): there its value is shown instead, with Wikidata's noted beside it. Every row carries its dataset edition and licence.

Elevation above sea levelP2044

1,535 m 2026-09-26 S/DAM · US GeoNames (CC BY 4.0)

CC BY 4.0 — attribution: GeoNames (www.geonames.org), licensed under CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Values as shipped.

Quick Facts

Instance of dam

Country United States

Coordinate location 🗺️ 38.868°, -120.444°

Properties

Located in the administrative territorial entity El Dorado County

Reservoir created Union Valley Reservoir

External References (3)

Geonames id 5404655

Gnis feature id 1664131

Openstreetmap node id 358812985

🏷️ Also known as

en Union Valley 1009-003 Dam en Union Valley Dam

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

Class ancestry

[1] ↑ Union Valley Dam is an instance of dam (Q12323) [P31, primary]. Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Union Valley Dam. Retrieved May 3, 2026, from https://4ort.xyz/entity/union-valley-dam

MLA “Union Valley Dam.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/union-valley-dam.

BibTeX

@misc{4ortxyz_union-valley-dam_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Union Valley Dam}}, year = {2026}, url = {https://4ort.xyz/entity/union-valley-dam}, note = {Accessed: 2026-05-03}}

LLM prompt

According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Union Valley Dam — https://4ort.xyz/entity/union-valley-dam (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/union-valley-dam · Last refreshed: May 3, 2026

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

6w ago · IdeasMagnet · 2026-09-06 view diff on Wikidata ↗

Openstreetmap node id → 358812985

Located in the administrative territorial entity → El Dorado County

Gnis feature id → 1664131

Instance of → dam

+ 6 other properties edited (see Wikidata diff for full list)

"/* wbsetclaim-create:2||1 */ Openstreetmap node id: 358812985, Adding OSM node id claim from wikidata tag on node/358812985 in United States"

Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.