Wastewater – sewer network zoning – Angers Loire MétropoleEaux usées - zonage du réseau - Angers Loire Métropole

Eaux usées - zonage du réseau - Angers Loire MétropoleWastewater – sewer network zoning – Angers Loire Métropole

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This API from Angers Loire Métropole provides geographic data on wastewater sanitation zoning within the metropolitan area. It indicates whether a given location falls under collective sanitation, where connection to the public wastewater treatment network is possible, or non-collective (individual) sanitation, where properties rely on their own treatment systems. The dataset is useful for determining applicable sanitation obligations and infrastructure availability at specific addresses across the Angers Loire Métropole territory.Indication géographique du type d'assainissement (collectif / non collectif). zone géographique où le raccordement au réseau de traitement des eaux usées est possible.

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Trust score

How is this computed?

fair

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Data schema (5 fields)

Filterable via the API (3)

gidnumerotype_zone

Click a field to see example values.

Field	Type	Description
geo_point_2dGeo Point	geo_point_2d	Geographic coordinates (latitude/longitude) of the zone's centroid.Geographic coordinates (latitude/longitude) of the zone's centroid.
geo_shapeShape	geo_shape	Polygon geometry outlining the sanitation zone boundary.Polygon geometry outlining the sanitation zone boundary.
gid	text	Unique internal identifier for the zone record.Unique internal identifier for the zone record.
numero	text	Reference number identifying the zone.Reference number identifying the zone.
type_zoneType zone	text	Type of wastewater sanitation applicable in the zone (collective or individual).Type of wastewater sanitation applicable in the zone (collective or individual).

Schema captured from opendatasoft 2 days ago.

Query the data

Pick columns and a sort, then fetch a live preview straight from the source. Choose an API-filterable column (marked ▾) under “Where” to pick from its list of values.

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Sample data (5 records)

These rows are ODbL-1.0: share-alike. Reusing them obliges you to license any derived database on the same terms.

Record 1gid: 416 · numero: 106012912

{
  "gid": "416",
  "numero": "106012912",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -0.4000786107,
            47.4531584448
          ],
          [
            -0.4001637006,
            47.453199965
          ],
          [
            -0.4001640865,
            47.4531997736
          ],
          [
            -0.4000786107,
            47.4531584448
          ]
        ]
      ]
    },
    "properties": {}
  },
  "type_zone": "Assainissement collectif (existant ou à réaliser)",
  "geo_point_2d": {
    "lat": 47.45318606113333,
    "lon": -0.4001354659333334
  }
}

Record 2gid: 413 · numero: 106012845

{
  "gid": "413",
  "numero": "106012845",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -0.4400336756,
            47.4237518634
          ],
          [
            -0.4394511734,
            47.4223507895
          ],
          [
            -0.4391009203,
            47.4224140838
          ],
          [
            -0.4395801133,
            47.4235167056
          ],
          [
            -0.4394393633,
            47.4235455723
          ],
          [
            -0.4395733261,
            47.4238524758
          ],
          [
            -0.4400336756,
            47.4237518634
          ]
        ]
      ]
    },
    "properties": {}
  },
  "type_zone": "Assainissement collectif (existant ou à réaliser)",
  "geo_point_2d": {
    "lat": 47.4231272507347,
    "lon": -0.43957125071110825
  }
}

Record 3gid: 473 · numero: 672598

{
  "gid": "473",
  "numero": "672598",
  "geo_shape": "[large value omitted]",
  "type_zone": "Assainissement collectif (existant ou à réaliser)",
  "geo_point_2d": {
    "lat": 47.46501916242702,
    "lon": -0.5414322381350488
  }
}

Record 4gid: 387 · numero: 106010167

{
  "gid": "387",
  "numero": "106010167",
  "geo_shape": "[large value omitted]",
  "type_zone": "Assainissement collectif à réaliser lors de l'ouverture de la zone de l'urbanisation",
  "geo_point_2d": {
    "lat": 47.446993743752515,
    "lon": -0.5232554019003143
  }
}

Record 5gid: 277 · numero: 106012879

{
  "gid": "277",
  "numero": "106012879",
  "geo_shape": {
    "type": "Feature",
    "geometry": {
      "type": "Polygon",
      "coordinates": [
        [
          [
            -0.3851589676,
            47.4634213943
          ],
          [
            -0.3851598726,
            47.4633710392
          ],
          [
            -0.3851981429,
            47.4633320131
          ],
          [
            -0.3851591986,
            47.4633708789
          ],
          [
            -0.3851589676,
            47.4634213943
          ]
        ]
      ]
    },
    "properties": {}
  },
  "type_zone": "Assainissement collectif (existant ou à réaliser)",
  "geo_point_2d": {
    "lat": 47.46337324255258,
    "lon": -0.38516571391947724
  }
}

Live sample captured at profiling time — values may have changed upstream.

Verification Status

Using the API

Configuration

Base URL: https://data.angers.fr/api/explore/v2.1/catalog/datasets/zonage-du-reseau-des-eaux-usees

License

Open Data Commons Open Database License 1.0Open

✓ Redistributable
✓ Attribution required

Query examples

curl -s 'https://data.angers.fr/api/explore/v2.1/catalog/datasets/zonage-du-reseau-des-eaux-usees/records?limit=20' -H 'Accept: application/json'

First 20 records of the dataset as JSON.

Uses the Opendatasoft Explore v2.1 syntax — supports select, where, group_by and order_by.

Full API documentation ↗

Rate limits

5 000 req/day

per ipmeasured

observed 2 days ago

Dataset

Volume & freshness

Records

236

Last upstream update

9 days ago

2026-10-13

License

No license declared upstream.

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Source: opendatasoft

Machine-readable & source

JSON

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