# Calkins Drain

Calkins Drain is a stream in [Frenchtown Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-6871-75b1-b019-d073d7dd999f), [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b), [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) (2.4 km long), in the [Stony Creek-Frontal Lake Erie (HUC10 0410000101)](https://ontology.bommaritollc.com/id/01a0de92-1ef4-70ba-bc13-4d752e2c89d4) watershed; it flows into [Stony Creek](https://ontology.bommaritollc.com/id/01a0ddfe-cad1-759b-abce-f35fa23739d6).

IRI: <https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4>

Within: [Michigan](https://ontology.bommaritollc.com/id/01a0ca47-57ff-7219-9e2f-cdc1b39bd0fa) › [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b) › [Frenchtown Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-6871-75b1-b019-d073d7dd999f)

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

Location: 41.99727, -83.38854 (box -83.41307, 41.99346, -83.38824, 41.99888; west, south, east, north)

- `adms:identifier`: [gnis 622462](https://ontology.bommaritollc.com/id/01a0ddfe-ae25-7295-b0ce-a0d587aa8697)
- `dcterms:type`: [stream](https://ontology.bommaritollc.com/vocab/geo/gnisStream)
- **flows into** (`bcgeo:flowsInto`): [Stony Creek](https://ontology.bommaritollc.com/id/01a0ddfe-cad1-759b-abce-f35fa23739d6)
- `geo:hasDefaultGeometry`: [shape of Calkins Drain](https://ontology.bommaritollc.com/id/01a0de2c-c628-755e-8700-7d8cf854bd55)
- `geo:hasGeometry`:
  - [point of Calkins Drain](https://ontology.bommaritollc.com/id/01a0ddfe-e411-74fa-b124-386661e3017a)
  - [shape of Calkins Drain](https://ontology.bommaritollc.com/id/01a0de2c-c628-755e-8700-7d8cf854bd55)
- `geo:hasMetricLength`: 2362.4 (xsd:double)
- **in watershed** (`bcgeo:inWatershed`): [Stony Creek-Frontal Lake Erie (HUC10 0410000101)](https://ontology.bommaritollc.com/id/01a0de92-1ef4-70ba-bc13-4d752e2c89d4)
- `prov:wasDerivedFrom`:
  - [evidence from https://prd-tnm.s3.amazonaws.com/StagedProducts/GeographicNames/DomesticNames/DomesticNames\_MI\_Text.zip](https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce0b97f082b)
  - [evidence from https://3dhp.nationalmap.gov/arcgis/rest/services/usgs\_3dhp\_all/FeatureServer](https://ontology.bommaritollc.com/id/01a0de32-47c6-7056-9264-a1c2346995cf)
  - [evidence from https://hydro.nationalmap.gov/arcgis/rest/services/wbd/MapServer](https://ontology.bommaritollc.com/id/01a0de92-18e0-7243-a6bd-629f8a64b2dd)
- `schema:containedInPlace`:
  - [Monroe County](https://ontology.bommaritollc.com/id/01a0ca47-5a54-7270-b1ce-f936a07d389b)
  - [Frenchtown Charter Township](https://ontology.bommaritollc.com/id/01a0ca47-6871-75b1-b019-d073d7dd999f)
- `skos:prefLabel`: Calkins Drain

## Elsewhere

- [USGS GNIS 622462](https://edits.nationalmap.gov/apps/gaz-domestic/public/summary/622462) (gnis)
- [OpenStreetMap](https://www.openstreetmap.org/?mlat=41.99727&mlon=-83.38854#map=14/41.99727/-83.38854) (41.99727, -83.38854)
- [Google Maps](https://www.google.com/maps/search/?api=1&query=41.99727,-83.38854)
- [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)

---
Also as: [Turtle](https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4.ttl), [JSON-LD](https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4.jsonld), [N-Triples](https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4.nt), [HTML](https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4)
Cite as: Calkins Drain. bc-ontology, release 0.1.0-rc12, 2026-09-27. https://ontology.bommaritollc.com/id/01a0ddfe-ae24-7221-b338-bce18f2aafd4
Release 0.1.0-rc12, graph hash a20f66b983549f220c6f061b7e40233771a06aa47a0c0aede95a2a57ee2e9553.