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

Harsens Island Drain

Harsens Island Drain is a canal in Clay Township, St. Clair County, Michigan (5.0 km long), in the Lake St. Clair (HUC10 0409000210) watershed.

https://ontology.bommaritollc.com/id/01a0ddfe-dba0-724d-8819-bbd8bf1b6380

Cite this

Harsens Island Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-dba0-724d-8819-bbd8bf1b6380

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

Elsewhere

Wikidata Q33196085proposed match (exactMatch)

OpenStreetMap42.59698, -82.57657

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 1624593
dcterms:type	canal
geo:hasDefaultGeometry	shape of Harsens Island Drain
geo:hasGeometry	point of Harsens Island Drain shape of Harsens Island Drain
geo:hasMetricLength	4982.1xsd:double
in watershed	Lake St. Clair (HUC10 0409000210)
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	St. Clair County Clay Township
skos:prefLabel	Harsens Island Drainen