# Black River Extension Drain

Black River Extension Drain is a stream in [Van Buren County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f4281d0bb13f), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (5.4 km long), in the [Black River (HUC10 0405000202)](https://ontology.bommaritollc.com/id/01a0de92-1d3e-7400-8f66-080bbd83c399) watershed; it flows into [South Branch Black River](https://ontology.bommaritollc.com/id/01a0ddfe-d0aa-7757-9f27-61118c80c8d5).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Van Buren County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f4281d0bb13f)

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

Location: 42.33615, -86.03863 (box -86.03843, 42.29751, -86.01349, 42.33609; west, south, east, north)

- `adms:identifier`: [gnis 1617401](https://ontology.bommaritollc.com/id/01a0ddfe-d045-7051-856f-0371ac63e4ef)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [South Branch Black River](https://ontology.bommaritollc.com/id/01a0ddfe-d0aa-7757-9f27-61118c80c8d5)
- `geo:hasDefaultGeometry`: [shape of Black River Extension Drain](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5)
- `geo:hasGeometry`:
  - [point of Black River Extension Drain](https://ontology.bommaritollc.com/id/01a0ddff-0bd2-75cf-8b8d-9c3901887a46)
  - [shape of Black River Extension Drain](https://ontology.bommaritollc.com/id/01a0de2c-d9e6-738e-a5bf-507dd1f9c6b5)
- `geo:hasMetricLength`: 5375.8 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Black River (HUC10 0405000202)](https://ontology.bommaritollc.com/id/01a0de92-1d3e-7400-8f66-080bbd83c399)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81477bab9698)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-61d6-761a-92fc-710bb046db8f)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-16be-7606-abc8-ef3a282c6be2)
- `schema:containedInPlace`:
  - [Van Buren County](https://ontology.bommaritollc.com/id/01a0ca47-5a15-72c0-b651-f4281d0bb13f)
  - [Arlington Township](https://ontology.bommaritollc.com/id/01a0ca47-6b66-7101-a7b3-bd5576e6657b)
  - [Columbia Township](https://ontology.bommaritollc.com/id/01a0ca47-6d9d-700e-bbd7-6c38675c79a4)
- `skos:altLabel`: Black River Drain
- `skos:prefLabel`: Black River Extension Drain

## Elsewhere

- [USGS GNIS 1617401](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1617401) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.33615&mlon=-86.03863#map=14/42.33615/-86.03863) (42.33615, -86.03863)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.33615,-86.03863)
- [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)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a)
Cite as: Black River Extension Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-d044-7615-b1c9-81480da7f71a
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.