Rocky Gorge Reservoir

reservoir in Maryland, United States
LakeBodyOfWater reservoir Q7350741
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Rocky Gorge Reservoir

Summary

Rocky Gorge Reservoir is a reservoir[1]. It ranks in the top 8% of reservoir entities by monthly Wikipedia readership (17 views/month).[2]

Key Facts

  • Rocky Gorge Reservoir is located in Howard County[3].
  • Rocky Gorge Reservoir is located in Montgomery County[4].
  • Rocky Gorge Reservoir is located in Prince George's County[5].
  • Rocky Gorge Reservoir is in the country of United States[6].
  • Rocky Gorge Reservoir is on the body of water Patuxent River[7].
  • Rocky Gorge Reservoir's image is recorded as Rocky Gorge Reservoir (26464835236).jpg[8].
  • Rocky Gorge Reservoir's instance of is recorded as reservoir[9].
  • Rocky Gorge Reservoir's owned by is recorded as Washington Suburban Sanitary Commission[10].
  • Rocky Gorge Reservoir's inflows is recorded as Patuxent River[11].
  • Rocky Gorge Reservoir's outflows is recorded as Patuxent River[12].
  • Rocky Gorge Reservoir's basin country is recorded as United States[13].
  • Rocky Gorge Reservoir's VIAF cluster ID is recorded as 315526419[14].
  • Rocky Gorge Reservoir's Library of Congress authority ID is recorded as sh87001007[15].
  • Rocky Gorge Reservoir's Commons category is recorded as Rocky Gorge Reservoir[16].
  • +1952-00-00T00:00:00Z marks the founding of Rocky Gorge Reservoir[17].
  • Rocky Gorge Reservoir's GNIS Feature ID is recorded as 597978[18].
  • Rocky Gorge Reservoir's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 39.1316274, 'longitude': -76.9178409, 'precision': 1e-05}[19].
  • Rocky Gorge Reservoir's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 39.1180467, 'longitude': -76.874646, 'precision': 1e-05}[20].
  • Rocky Gorge Reservoir's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 39.1206292, 'longitude': -76.8785867, 'precision': 1e-05}[21].
  • Rocky Gorge Reservoir's coordinate location is recorded as {'globe': 'http://www.wikidata.org/entity/Q2', 'altitude': None, 'latitude': 39.1250522, 'longitude': -76.8748212, 'precision': 1e-05}[22].
  • Rocky Gorge Reservoir's Freebase ID is recorded as /m/03ykmb5[23].
  • Rocky Gorge Reservoir's National Library of Israel ID is recorded as 000780364[24].
  • Rocky Gorge Reservoir's described at URL is recorded as https://www.wsscwater.com/watershedregs[25].
  • Rocky Gorge Reservoir's described at URL is recorded as http://www.mgs.md.gov/coastal_geology/rockygorge.html[26].
  • Rocky Gorge Reservoir's GeoNames ID is recorded as 4367213[27].

Body

Geography

Rocky Gorge Reservoir is in the country of United States[6]. Located in include Howard County[3], a county of Maryland[28], in United States[29], founded in 1838[30]; Montgomery County[4], a county of Maryland[31], in United States[32], founded in 1776[33]; and Prince George's County[5], a county of Maryland[34], in United States[35], founded in 1695[36]. It is on the body of water Patuxent River[7].

Physical Characteristics

Elevations include {'unit': 'http://www.wikidata.org/entity/Q3710', 'amount': '+266'}[37] and {'unit': 'http://www.wikidata.org/entity/Q11573', 'amount': '+85'}[38].

Designation and Status

Rocky Gorge Reservoir's instance of is recorded as reservoir[9].

History and Context

+1952-00-00T00:00:00Z marks the founding of Rocky Gorge Reservoir[17]. Its owned by is recorded as Washington Suburban Sanitary Commission[10].

Why It Matters

Rocky Gorge Reservoir ranks in the top 8% of reservoir entities by monthly Wikipedia readership (17 views/month).[2]

References

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

Direct Wikidata claims

  1. [6] . Geographic Names Information System. Retrieved . wikidata.org.
  2. [8] . wikidata.org.
  3. [9] . Geographic Names Information System. Retrieved . wikidata.org.
  4. [10] . mde.maryland.gov. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  5. [3] . Geographic Names Information System. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  6. [4] . Geographic Names Information System. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  7. [5] . Geographic Names Information System. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  8. [11] . mde.maryland.gov. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  9. [12] . mde.maryland.gov. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  10. [13] . wikidata.org.
  11. [7] . mde.maryland.gov. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  12. [14] . Virtual International Authority File. Retrieved . wikidata.org.
  13. [15] . Library of Congress Subject Headings. Retrieved . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . mde.maryland.gov. Retrieved . mde.maryland.gov. Provenance: wikidata.org.
  16. [18] . Geographic Names Information System. Retrieved . wikidata.org.
  17. [19] . Geographic Names Information System. Retrieved . wikidata.org.
  18. [20] . Geographic Names Information System. Retrieved . wikidata.org.
  19. [21] . Geographic Names Information System. Retrieved . wikidata.org.
  20. [22] . Geographic Names Information System. Retrieved . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . National Library of Israel. Retrieved . wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . GeoNames. wikidata.org.
  26. [37] . Geographic Names Information System. Retrieved . wikidata.org.
  27. [38] . GeoNames. Retrieved . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site
  3. [30] . Wikidata. wikidata.org. → on this site
  4. [31] . Wikidata. wikidata.org. → on this site
  5. [32] . Wikidata. wikidata.org. → on this site
  6. [33] . Wikidata. wikidata.org. → on this site
  7. [34] . Wikidata. wikidata.org. → on this site
  8. [35] . Wikidata. wikidata.org. → on this site
  9. [36] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.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). Rocky Gorge Reservoir. Retrieved May 3, 2026, from https://4ort.xyz/entity/rocky-gorge-reservoir
MLA “Rocky Gorge Reservoir.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/rocky-gorge-reservoir.
BibTeX @misc{4ortxyz_rocky-gorge-reservoir_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Rocky Gorge Reservoir}}, year = {2026}, url = {https://4ort.xyz/entity/rocky-gorge-reservoir}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Rocky Gorge Reservoir — https://4ort.xyz/entity/rocky-gorge-reservoir (retrieved 2026-05-03)

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