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

McIlwain and Extension Drain

https://ontology.bommaritollc.com/id/01a0ddfe-ddda-7442-9f12-66b1ce38c43c

Cite this

McIlwain and Extension Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ddda-7442-9f12-66b1ce38c43c

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

Elsewhere

Wikidata Q33206165proposed match (exactMatch)

OpenStreetMap42.09167, -84.78083

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 2109307
dcterms:type	canal
geo:hasDefaultGeometry	shape of McIlwain and Extension Drain
geo:hasGeometry	point of McIlwain and Extension Drain shape of McIlwain and Extension Drain
geo:hasMetricLength	4714.4xsd:double
in watershed	South Branch Kalamazoo River (HUC10 0405000302)
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	Calhoun County Homer Township
skos:prefLabel	McIlwain and Extension Drainen