# Powell Lake

Powell Lake is a lake in [Oxford Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-7856-7132-85f7-55259c13ef0e), [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (10.6 ha), in the [Stony Creek-Clinton River (HUC10 0409000301)](https://ontology.bommaritollc.com/id/01a0de92-1ed8-74f4-892c-9874d6c42a22) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460) › [Oxford Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-7856-7132-85f7-55259c13ef0e)

Type: [geo:Feature](http://www.opengis.net/ont/geosparql#Feature), [schema:LakeBodyOfWater](https://schema.org/LakeBodyOfWater), [schema:Place](https://schema.org/Place)

Location: 42.81287, -83.27311 (box -83.27657, 42.81042, -83.27006, 42.81492; west, south, east, north)

- `adms:identifier`: [gnis 635374](https://ontology.bommaritollc.com/id/01a0ddfe-c4f9-70ab-b241-858972fa02d3)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Powell Lake](https://ontology.bommaritollc.com/id/01a0de2c-d343-7685-84d0-afa0d242e6e5)
- `geo:hasGeometry`:
  - [point of Powell Lake](https://ontology.bommaritollc.com/id/01a0ddfe-fe31-729c-b895-6d46de177534)
  - [shape of Powell Lake](https://ontology.bommaritollc.com/id/01a0de2c-d343-7685-84d0-afa0d242e6e5)
- `geo:hasMetricArea`: 105691.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Stony Creek-Clinton River (HUC10 0409000301)](https://ontology.bommaritollc.com/id/01a0de92-1ed8-74f4-892c-9874d6c42a22)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d4e34b905c)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5934-734f-b530-779605d9998c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18b8-70e4-a152-18233711b762)
- `schema:containedInPlace`:
  - [Oakland County](https://ontology.bommaritollc.com/id/01a0ca47-5d60-74ef-9e31-2c21350a4460)
  - [Oxford Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-7856-7132-85f7-55259c13ef0e)
- `skos:altLabel`: Saint Patricks Lake
- `skos:prefLabel`: Powell Lake

## Elsewhere

- [Wikidata Q88276874](https://www.wikidata.org/wiki/Q88276874) (proposed match (exactMatch))
- [USGS GNIS 635374](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/635374) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.81287&mlon=-83.27311#map=14/42.81287/-83.27311) (42.81287, -83.27311)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.81287,-83.27311)
- [Source](https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip) (prd-tnm.s3.amazonaws.com)
- [Source](https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer) (3dhp.nationalmap.gov)
- [Source](https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer) (hydro.nationalmap.gov)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q88276874 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-76e4-726d-9465-c03c3d4a7dc9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875)
Cite as: Powell Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-c4f8-72b2-9671-43d56188f875
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.