Pre-release: this release has not been published. Identifiers are permanent; descriptions may still change.

Blackwood Drain

https://ontology.bommaritollc.com/id/01a0ddfe-ac78-7385-9fbd-7c0554c77470

Cite this

Blackwood Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ac78-7385-9fbd-7c0554c77470

Drawn from the release's geometry, simplified for the screen; base map © OpenStreetMap contributors or USGS.

Elsewhere

Wikidata Q33177989proposed match (exactMatch)

OpenStreetMap42.46920, -83.59494

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 621550
dcterms:type	canal
geo:hasDefaultGeometry	shape of Blackwood Drain
geo:hasGeometry	point of Blackwood Drain shape of Blackwood Drain
geo:hasMetricLength	5272.7xsd:double
in watershed	Woodruff Creek-Huron River (HUC10 0410001301)
prov:wasDerivedFrom	evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames_MI_Text.zip evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs_3dhp_all/FeatureServer evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer
schema:containedInPlace	Oakland County Lyon Township
skos:prefLabel	Blackwood Drainen