# Millhouse Bayou

Millhouse Bayou is a bay in [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0), [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.1 km long), in the [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e) › [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0)

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

Location: 43.02308, -86.15894 (box -86.16301, 43.01459, -86.15261, 43.02394; west, south, east, north)

- `adms:identifier`: [gnis 632409](https://ontology.bommaritollc.com/id/01a0ddfe-bfc8-740d-9a8a-ee6de53ee9f4)
- `dcterms:type`: [bay](https://ontology.bommaritollc.com/vocab/geo/gnisBay)
- `geo:hasDefaultGeometry`: [shape of Millhouse Bayou](https://ontology.bommaritollc.com/id/01a0de2c-d043-7574-a116-bbb32844a0e9)
- `geo:hasGeometry`:
  - [point of Millhouse Bayou](https://ontology.bommaritollc.com/id/01a0ddfe-f80d-7099-b67c-f69c943f9ba7)
  - [shape of Millhouse Bayou](https://ontology.bommaritollc.com/id/01a0de2c-d043-7574-a116-bbb32844a0e9)
- `geo:hasMetricLength`: 2093.7 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Grand River (HUC10 0405000607)](https://ontology.bommaritollc.com/id/01a0de92-1d92-7092-a09d-313b4d500fed)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f59f8796ea16)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5507-751c-bf11-78ad568f0a0b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-172e-71af-ae3f-c819640b21e2)
- `schema:containedInPlace`:
  - [Ottawa County](https://ontology.bommaritollc.com/id/01a0ca47-5954-7486-8da7-cf2bc9c3e02e)
  - [Grand Haven Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-70a6-76fe-9747-572eb65704f0)
- `skos:prefLabel`: Millhouse Bayou

## Elsewhere

- [Wikidata Q49385197](https://www.wikidata.org/wiki/Q49385197) (proposed match (exactMatch))
- [USGS GNIS 632409](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/632409) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.02308&mlon=-86.15894#map=14/43.02308/-86.15894) (43.02308, -86.15894)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.02308,-86.15894)
- [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/Q49385197 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-760e-76f4-b6ad-ddce983b3c63)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c)
Cite as: Millhouse Bayou. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-bfc7-70f7-8e89-f5a0a8ed5f5c
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.