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Drinking-water supply zones (ZAP)

Romania's registered drinking-water supply zones: zone id, localities covered, population supplied and water volume delivered (m3/day), from the 2023 national drinking water quality report. Source: Institutul Național de Sănătate Publică via data.gov.ro.
Endpoint GET /v1/environment/water_supply_zones
Export GET /v1/environment/water_supply_zones/export?format=csv\|ndjson
Dataset id water_supply_zones
Domain environment
Rows 776
Source data.gov.ro CKAN package calitate-apa-potabila

Columns

All columns are filterable, sortable, and selectable — see Querying & filtering.

Column Type Notes
zap_id string required
year integer required
localities string
population_served integer
water_volume_m3_day decimal
notes string
source_year bigint constant for this source file

Example request

curl -H "Authorization: Bearer $API_KEY" "https://api.canovix.ro/v1/environment/water_supply_zones?limit=2"

page = client.get("/v1/environment/water_supply_zones", params={"limit": 2}).json()

const page = await (await fetch(`${BASE}/v1/environment/water_supply_zones?limit=2`, { headers })).json();

Response:

{
  "data": [
    {
      "zap_id": "RO OT_L_003",
      "year": 2023,
      "localities": "CORABIA-ZAP-Corabia,Vartopu",
      "population_served": 8950,
      "water_volume_m3_day": 1173.0,
      "notes": null
    },
    {
      "zap_id": "RO-TL-S-001",
      "year": 2023,
      "localities": "SARICHIOI",
      "population_served": 3444,
      "water_volume_m3_day": 747.0,
      "notes": null
    }
  ],
  "pagination": {
    "total": 776,
    "count": 2,
    "limit": 2,
    "offset": 0,
    "has_next": true,
    "next_offset": 2
  },
  "meta": {
    "api_version": "v1",
    "dataset": "water_supply_zones",
    "domain": "environment",
    "source_year": 2023,
    "source": "https://data.gov.ro/dataset/calitate-apa-potabila",
    "last_updated": "2026-07-21T15:57:22Z",
    "generated_at": "2026-07-31T08:48:42Z"
  },
  "links": {
    "self": "/v1/environment/water_supply_zones?limit=2",
    "next": "/v1/environment/water_supply_zones?limit=2&offset=2",
    "prev": null,
    "first": "/v1/environment/water_supply_zones?limit=2&offset=0",
    "last": "/v1/environment/water_supply_zones?limit=2&offset=774",
    "documentation": "/documentation/datasets/water_supply_zones/"
  }
}

Provenance

Latest ingestion (version 1): 776 rows imported, 42 quarantined, from raport-national-calitatea-apei-potabile_final.xlsx (SHA-256 dbaffef9a73b…) on 2026-07-21.

Full provenance — checksums, pipeline version, timings — is live at /v1/datasets/{id}.