@openstreetmap/id-tagging-schema/data/fields/basin.json

The OpenStreetMap tagging model used by the iD editor

{
    "key": "basin",
    "type": "combo",
    "label": "Type",
    "strings": {
        "options": {
            "detention": "Detention",
            "evaporation": "Evaporation",
            "infiltration": "Infiltration",
            "retention": "Retention"
        }
    }
}