# Main Hartel Drain

Main Hartel Drain is a canal in [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (4.1 km long), in the [South Branch Cass River (HUC10 0408020501)](https://ontology.bommaritollc.com/id/01a0de92-1eb4-700b-8d2b-c7ca7c0acb03) watershed.

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b)

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

Location: 43.58835, -82.89716 (box -82.89738, 43.57110, -82.88588, 43.60113; west, south, east, north)

- `adms:identifier`: [gnis 631337](https://ontology.bommaritollc.com/id/01a0ddfe-bdd2-7792-8e95-09fed3b51254)
- `dcterms:type`: [canal](https://ontology.bommaritollc.com/vocab/geo/gnisCanal)
- `geo:hasDefaultGeometry`: [shape of Main Hartel Drain](https://ontology.bommaritollc.com/id/01a0de2c-cf23-705b-86ec-28d4cf12d7b7)
- `geo:hasGeometry`:
  - [point of Main Hartel Drain](https://ontology.bommaritollc.com/id/01a0ddfe-f545-7088-a61f-84f5d09601ca)
  - [shape of Main Hartel Drain](https://ontology.bommaritollc.com/id/01a0de2c-cf23-705b-86ec-28d4cf12d7b7)
- `geo:hasMetricLength`: 4134.5 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [South Branch Cass River (HUC10 0408020501)](https://ontology.bommaritollc.com/id/01a0de92-1eb4-700b-8d2b-c7ca7c0acb03)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8160fd45efc6)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-539b-7354-b6a7-2c262fe2dc23)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-188a-720c-b522-6531344110d8)
- `schema:containedInPlace`:
  - [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b)
  - [Argyle Township](https://ontology.bommaritollc.com/id/01a0ca47-5fcc-7674-bf39-d9b41890c68b)
  - [Austin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b7f-7376-b21c-6a28464be44d)
- `skos:prefLabel`: Main Hartel Drain

## Elsewhere

- [Wikidata Q33204932](https://www.wikidata.org/wiki/Q33204932) (proposed match (exactMatch))
- [USGS GNIS 631337](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/631337) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.58835&mlon=-82.89716#map=14/43.58835/-82.89716) (43.58835, -82.89716)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.58835,-82.89716)
- [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/Q33204932 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-75f8-775d-9df1-f672b20eb39f)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7)
Cite as: Main Hartel Drain. bc-ontology, release 0.1.0-rc15, 2026-09-28. https://ontology.bommaritollc.com/id/01a0ddfe-bdd1-70cd-99c9-8161845e7fb7
Release 0.1.0-rc15, graph hash 90961d0d6b29954f5f0257ebc2d1d12c6ce580def6a2f45cbf04d248aa879e72.