# Brown Drain

Brown Drain is a stream in [Austin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b7f-7376-b21c-6a28464be44d), [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (854 m long), in the [South Branch Cass River (HUC10 0408020501)](https://ontology.bommaritollc.com/id/01a0de92-1eb4-700b-8d2b-c7ca7c0acb03) watershed; it flows into [Evergreen and Austin Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b42a-72f4-b0fe-36be0fcd1867).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Sanilac County](https://ontology.bommaritollc.com/id/01a0ca47-5953-7311-ac48-68da826dd41b) › [Austin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b7f-7376-b21c-6a28464be44d)

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

Location: 43.61363, -82.99133 (box -82.99219, 43.61351, -82.99125, 43.62060; west, south, east, north)

- `adms:identifier`: [gnis 622078](https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-1357f79218a5)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Evergreen and Austin Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b42a-72f4-b0fe-36be0fcd1867)
- `geo:hasDefaultGeometry`: [shape of Brown Drain](https://ontology.bommaritollc.com/id/01a0de2c-c580-73a0-8631-51b5b17c9fcc)
- `geo:hasGeometry`:
  - [point of Brown Drain](https://ontology.bommaritollc.com/id/01a0ddfe-e36f-730d-a006-1f668084f6fc)
  - [shape of Brown Drain](https://ontology.bommaritollc.com/id/01a0de2c-c580-73a0-8631-51b5b17c9fcc)
- `geo:hasMetricLength`: 853.9 (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-ad89-709c-9f25-134e3001aabf)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-474b-73bb-9c2c-c8104e38071b)
  - [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)
  - [Austin Township](https://ontology.bommaritollc.com/id/01a0ca47-6b7f-7376-b21c-6a28464be44d)
- `skos:prefLabel`: Brown Drain

## Elsewhere

- [Wikidata Q34685012](https://www.wikidata.org/wiki/Q34685012) (proposed match (exactMatch))
- [USGS GNIS 622078](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/622078) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=43.61363&mlon=-82.99133#map=14/43.61363/-82.99133) (43.61363, -82.99133)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=43.61363,-82.99133)
- [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

- Flowing into it (1; `bcgeo:flowsInto`):
  - [Hobbs Drain](https://ontology.bommaritollc.com/id/01a0ddfe-b875-772a-b46b-0aa08939a120)
- Mappings (1; `owl:annotatedSource`):
  - [exactMatch http://www.wikidata.org/entity/Q34685012 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-7397-711f-97ab-8115c53033d5)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533)
Cite as: Brown Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ad89-709c-9f25-134fb1110533
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.