# Portage Lake Drain

Portage Lake Drain is a canal in [Mendon Township](https://ontology.bommaritollc.com/id/01a0ca47-6142-72a8-ac42-c2fa84937e89), [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (7.2 km long), in the [Portage River (HUC10 0405000105)](https://ontology.bommaritollc.com/id/01a0de92-1d13-7587-ad14-2da641143c9b) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac) › [Mendon Township](https://ontology.bommaritollc.com/id/01a0ca47-6142-72a8-ac42-c2fa84937e89)

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

Location: 42.03667, -85.48111 (box -85.50752, 42.03299, -85.45341, 42.04874; west, south, east, north)

- `adms:identifier`: [gnis 2112776](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c379c3066bc)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Portage Lake Drain](https://ontology.bommaritollc.com/id/01a0de2c-e25d-77ad-bbf6-6081091c04fe)
- `geo:hasGeometry`:
  - [point of Portage Lake Drain](https://ontology.bommaritollc.com/id/01a0ddff-1bb0-77f7-9ff7-099749f8fb81)
  - [shape of Portage Lake Drain](https://ontology.bommaritollc.com/id/01a0de2c-e25d-77ad-bbf6-6081091c04fe)
- `geo:hasMetricLength`: 7208.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Portage River (HUC10 0405000105)](https://ontology.bommaritollc.com/id/01a0de92-1d13-7587-ad14-2da641143c9b)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2d0defa5f2)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6b9e-731b-8a04-3ad41fc4c7b8)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1687-7260-adce-8db144ef7476)
- `schema:containedInPlace`:
  - [St. Joseph County](https://ontology.bommaritollc.com/id/01a0ca47-5a46-7564-a1ca-9826dab2a9ac)
  - [Mendon Township](https://ontology.bommaritollc.com/id/01a0ca47-6142-72a8-ac42-c2fa84937e89)
- `skos:prefLabel`: Portage Lake Drain

## Elsewhere

- [Wikidata Q33210259](https://www.wikidata.org/wiki/Q33210259) (proposed match (exactMatch))
- [USGS GNIS 2112776](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/2112776) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.03667&mlon=-85.48111#map=14/42.03667/-85.48111) (42.03667, -85.48111)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.03667,-85.48111)
- [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)

## Pointing here

- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q33210259 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7a11-71d7-a014-b6cd484e5ed9)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28)
Cite as: Portage Lake Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-de0b-7711-964b-1c2e39d30e28
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.