# Howland Drain

Howland Drain is a canal in [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.5 km long), in the [Swartz Creek (HUC10 0408020403)](https://ontology.bommaritollc.com/id/01a0de92-1eaa-7124-a51a-9c8bae628a65) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f)

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

Location: 42.93419, -83.77051 (box -83.77420, 42.94318, -83.76535, 42.96105; west, south, east, north)

- `adms:identifier`: [gnis 628723](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e1abc1d6b06)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Howland Drain](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a)
- `geo:hasGeometry`:
  - [point of Howland Drain](https://ontology.bommaritollc.com/id/01a0ddfe-efee-7062-ae33-de8893186b6c)
  - [shape of Howland Drain](https://ontology.bommaritollc.com/id/01a0de2c-cc3d-75f2-a436-6d95c6c1276a)
- `geo:hasMetricLength`: 2489.2 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Swartz Creek (HUC10 0408020403)](https://ontology.bommaritollc.com/id/01a0de92-1eaa-7124-a51a-9c8bae628a65)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e10395fbb45)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5011-74f3-ab6c-d1270ca4426c)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1880-719f-b40f-35e51e64469d)
- `schema:containedInPlace`:
  - [Genesee County](https://ontology.bommaritollc.com/id/01a0ca47-5d2e-7158-b23f-ecc65bfa094f)
  - [Mundy Township](https://ontology.bommaritollc.com/id/01a0ca47-77a4-739a-b826-0faa23b0aeac)
  - [Flint](https://ontology.bommaritollc.com/id/01a0ca47-8bb6-73ce-ba8e-c137e1478d7a)
- `skos:prefLabel`: Howland Drain

## Elsewhere

- [Wikidata Q33197854](https://www.wikidata.org/wiki/Q33197854) (proposed match (exactMatch))
- [USGS GNIS 628723](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/628723) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.93419&mlon=-83.77051#map=14/42.93419/-83.77051) (42.93419, -83.77051)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.93419,-83.77051)
- [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/Q33197854 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75ab-7362-8840-a90c9b3e2e1a)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4)
Cite as: Howland Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-b92f-763c-b0e6-9e110919fde4
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.