# Baldwin Lake

Baldwin Lake is a lake in [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (25.0 ha), in the [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)

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

Location: 43.16420, -85.27056 (box -85.27814, 43.16159, -85.26618, 43.16888; west, south, east, north)

- `adms:identifier`: [gnis 620512](https://ontology.bommaritollc.com/id/01a0ddfe-aa2e-73c4-9947-6881ee945030)
- `dcterms:type`: [lake](https://ontology.bommaritollc.com/vocab/geo/gnisLake)
- `geo:hasDefaultGeometry`: [shape of Baldwin Lake](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9ac7f67ae50)
- `geo:hasGeometry`:
  - [point of Baldwin Lake](https://ontology.bommaritollc.com/id/01a0ddfe-e1ed-731b-896d-6ecb73bb9da9)
  - [shape of Baldwin Lake](https://ontology.bommaritollc.com/id/01a0de2c-c3cc-7613-ac5d-d9ac7f67ae50)
- `geo:hasMetricArea`: 249758.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Flat River (HUC10 0405000602)](https://ontology.bommaritollc.com/id/01a0de92-1d87-7672-b8bb-dc3da2297c6b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c973df64350f)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-44b6-707a-9fed-643af83a63a9)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-171d-771a-beb0-e9401cde0f93)
- `schema:containedInPlace`:
  - [Montcalm County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68e6d7edcf88)
  - [Eureka Township](https://ontology.bommaritollc.com/id/01a0ca47-6f22-732b-b315-9cfa0b8b1f78)
  - [Greenville](https://ontology.bommaritollc.com/id/01a0ca47-ae08-74eb-8929-bc901cab873d)
- `skos:prefLabel`: Baldwin Lake

## Elsewhere

- [Wikidata Q33227765](https://www.wikidata.org/wiki/Q33227765) (proposed match (exactMatch))
- [USGS GNIS 620512](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/620512) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.16420&mlon=-85.27056#map=14/43.16420/-85.27056) (43.16420, -85.27056)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.16420,-85.27056)
- [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/Q33227765 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-735b-775d-8c0a-0a06ec4d356e)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979)
Cite as: Baldwin Lake. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-aa2d-72a0-97b4-c9741ab91979
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.