# Symons Drain

Symons Drain is a canal in [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (6.1 km long), in the [Pinnebog River (HUC10 0408010303)](https://ontology.bommaritollc.com/id/01a0de92-1e6e-7354-b0f5-7369824e0ffa) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2)

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

Location: 43.85001, -82.98106 (box -83.02163, 43.84866, -82.95873, 43.85624; west, south, east, north)

- `adms:identifier`: [gnis 1614523](https://ontology.bommaritollc.com/id/01a0ddfe-cbb0-744d-af9f-66dca4503618)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Symons Drain](https://ontology.bommaritollc.com/id/01a0de2c-d714-74bd-a289-4192531fe8fd)
- `geo:hasGeometry`:
  - [point of Symons Drain](https://ontology.bommaritollc.com/id/01a0ddff-0628-7192-891c-d14702b79a78)
  - [shape of Symons Drain](https://ontology.bommaritollc.com/id/01a0de2c-d714-74bd-a289-4192531fe8fd)
- `geo:hasMetricLength`: 6101.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Pinnebog River (HUC10 0408010303)](https://ontology.bommaritollc.com/id/01a0de92-1e6e-7354-b0f5-7369824e0ffa)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496ecf5334ed)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-5e00-741c-8d32-e010f98d8d6b)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-1835-72ba-96f1-d3a4c4242b13)
- `schema:containedInPlace`:
  - [Huron County](https://ontology.bommaritollc.com/id/01a0ca47-5950-7191-8721-77fb1d5c81c2)
  - [Colfax Township](https://ontology.bommaritollc.com/id/01a0ca47-6246-7139-a6a1-4193549cf46e)
  - [Lincoln Township](https://ontology.bommaritollc.com/id/01a0ca47-6a71-7716-a3f1-36c56a9387ea)
  - [Verona Township](https://ontology.bommaritollc.com/id/01a0ca47-7bbe-77a9-9177-13d09781533e)
- `skos:prefLabel`: Symons Drain

## Elsewhere

- [Wikidata Q33216672](https://www.wikidata.org/wiki/Q33216672) (proposed match (exactMatch))
- [USGS GNIS 1614523](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1614523) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.85001&mlon=-82.98106#map=14/43.85001/-82.98106) (43.85001, -82.98106)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.85001,-82.98106)
- [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/Q33216672 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-77cf-72e5-83bf-6b9b5321318d)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a)
Cite as: Symons Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-cbaf-71fe-9f3e-496fbc2c2e7a
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.