# Tallmadge Drain

Tallmadge Drain is a stream in [Riley Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc7-77aa-958f-faf39f2c3636), [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.2 km long), in the [Belle River (HUC10 0409000104)](https://ontology.bommaritollc.com/id/01a0de92-1ecb-72c4-ab9f-1f5769c871e6) watershed; it flows into [Loomis Drain](https://ontology.bommaritollc.com/id/01a0ddfe-dbc2-7078-a25b-f33b8012ad2b).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e) › [Riley Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc7-77aa-958f-faf39f2c3636)

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

Location: 42.90725, -82.83020 (box -82.85486, 42.90688, -82.83037, 42.91027; west, south, east, north)

- `adms:identifier`: [gnis 1624977](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9ce1ebe9abfe)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Loomis Drain](https://ontology.bommaritollc.com/id/01a0ddfe-dbc2-7078-a25b-f33b8012ad2b)
- `geo:hasDefaultGeometry`: [shape of Tallmadge Drain](https://ontology.bommaritollc.com/id/01a0de2c-e1d1-728d-9ccb-bc265a8d00e4)
- `geo:hasGeometry`:
  - [point of Tallmadge Drain](https://ontology.bommaritollc.com/id/01a0ddff-1957-74c3-904d-d1fe5d826a72)
  - [shape of Tallmadge Drain](https://ontology.bommaritollc.com/id/01a0de2c-e1d1-728d-9ccb-bc265a8d00e4)
- `geo:hasMetricLength`: 2212.6 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Belle River (HUC10 0409000104)](https://ontology.bommaritollc.com/id/01a0de92-1ecb-72c4-ab9f-1f5769c871e6)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd7c9988b8a)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-6ad1-77a7-ac7a-89bdefa69e29)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18aa-737b-b252-3c19b896402a)
- `schema:containedInPlace`:
  - [St. Clair County](https://ontology.bommaritollc.com/id/01a0ca47-5a01-72ff-8fe9-1447a694275e)
  - [Riley Township](https://ontology.bommaritollc.com/id/01a0ca47-7cc7-77aa-958f-faf39f2c3636)
- `skos:prefLabel`: Tallmadge Drain

## Elsewhere

- [Wikidata Q34917726](https://www.wikidata.org/wiki/Q34917726) (proposed match (exactMatch))
- [USGS GNIS 1624977](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/1624977) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=42.90725&mlon=-82.83020#map=14/42.90725/-82.83020) (42.90725, -82.83020)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=42.90725,-82.83020)
- [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/Q34917726 (proposed)](https://ontology.bommaritollc.com/id/01a0ddff-79e9-7690-9460-77ec556c1ddd)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d)
Cite as: Tallmadge Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-dc6a-777b-8cd4-9cd8ff58533d
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.