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

Koch Warner Drain

Koch Warner Drain is a stream in Washtenaw County, Michigan (10.0 km long), in the River Raisin (HUC10 0410000204) watershed; it flows into Saline River.

https://ontology.bommaritollc.com/id/01a0ddfe-baf7-712c-ada9-a845d8e1c5d5

Cite this

Koch Warner Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-baf7-712c-ada9-a845d8e1c5d5

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

Elsewhere

OpenStreetMap42.15337, -83.77716

Sourceprd-tnm.s3.amazonaws.com

Source3dhp.nationalmap.gov

Sourcehydro.nationalmap.gov

adms:identifier	gnis 629835
dcterms:type	stream
flows into	Saline River
geo:hasDefaultGeometry	shape of Koch Warner Drain
geo:hasGeometry	point of Koch Warner Drain shape of Koch Warner Drain
geo:hasMetricLength	10008.3xsd:double
in watershed	River Raisin (HUC10 0410000204)
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	Washtenaw County Pittsfield Charter Township Saline Township York Charter Township Saline
skos:prefLabel	Koch Warner Drainen