SEVESO

APILocal · Belgium

Location of all SEVESO sites in Wallonia with the distinction "High Threshold" and "Low Threshold" as well as a series of administrative information relating to these sites. This series of data layers identifies and delimits the different vulnerable zones related to SEVESO sites. It is important…

Trust score

How is this computed?

fair

Composite of 5 axes from our methodology (proof-based officialness, live verification, metadata completeness, license clarity, agent readiness).

Officialnessweight 25%40/100
40/100 from 5 proof signals (domain / portal-backlink / GitHub-org / reciprocal / policy).
Availabilityweight 25%100/100
Latest verification succeeded.
Metadata completenessweight 20%60/100
6 of 10 recommended metadata fields populated.
License clarityweight 15%50/100
License info not yet tracked for APIs (datasets only).
Agent readinessweight 15%25/100
Docs URL present · Homepage URL present

Official Proof

Public Sector API

Proof Evidence

40% - Official domain (wallonie.be)

Data schema (25 fields)

Field	Type	Description
OBJECTID	oid	—
REF_SEVESO	integer	—
SEUIL_CODE	integer	—
SEUIL_DESC	string	—
STATUT_CODE	integer	—
STATUT_DESC	string	—
SOC_NOM	string	—
SOC_CP	string	—
SOC_VILLE	string	—
XLB72	double	—
YLB72	double	—
XLB2008	double	—
YLB2008	double	—
XETRS89	double	—
YETRS89	double	—
GEOM	geometry	—
ID_ZRC	integer	—
ID_ZVP	integer	—
ID_ZV100	integer	—
ID_ZV200	integer	—
LINK_SEVESO	string	—
GEOM.AREA	double	—
GEOM.LEN	double	—
ZVP_RAYON	double	—
ZVP_INTITULE	string	—

Schema captured from arcgis 5 hours ago.

Sample data (3 records)

Record 1XLB72: 267662.639 · YLB72: 267662.639

{
  "XLB72": 267662.639,
  "YLB72": 267662.639,
  "SOC_CP": "4700",
  "SOC_NOM": "KABELWERK EUPEN AG",
  "XETRS89": 6.03163295,
  "XLB2008": 767664.19660594,
  "YETRS89": 50.62088036,
  "YLB2008": 646913.23899537,
  "OBJECTID": 1,
  "SOC_VILLE": "EUPEN",
  "REF_SEVESO": 50,
  "SEUIL_CODE": 1,
  "SEUIL_DESC": "Seuil haut",
  "STATUT_CODE": 1,
  "STATUT_DESC": "En activité"
}

Record 2XLB72: 235435.5873 · YLB72: 235435.5873

{
  "XLB72": 235435.5873,
  "YLB72": 235435.5873,
  "SOC_CP": "4041",
  "SOC_NOM": "L'Air liquide Belge - Milmort",
  "XETRS89": 5.57788382,
  "XLB2008": 735436.57351157,
  "YETRS89": 50.68926986,
  "YLB2008": 653894.43085525,
  "OBJECTID": 2,
  "SOC_VILLE": "MILMORT",
  "REF_SEVESO": 167,
  "SEUIL_CODE": 2,
  "SEUIL_DESC": "Seuil bas",
  "STATUT_CODE": 1,
  "STATUT_DESC": "En activité"
}

Record 3XLB72: 147979.3408 · YLB72: 147979.3408

{
  "XLB72": 147979.3408,
  "YLB72": 147979.3408,
  "SOC_CP": "1420",
  "SOC_NOM": "UCB PHARMA sa",
  "XETRS89": 4.34015325,
  "XLB2008": 647981.09526205,
  "YETRS89": 50.69202697,
  "YLB2008": 653494.64056709,
  "OBJECTID": 3,
  "SOC_VILLE": "BRAINE-L'ALLEUD",
  "REF_SEVESO": 24,
  "SEUIL_CODE": 1,
  "SEUIL_DESC": "Seuil haut",
  "STATUT_CODE": 1,
  "STATUT_DESC": "En activité"
}

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

Verification Status

Using the API

Configuration

Base URL: https://geoservices.wallonie.be/arcgis/rest/services/INDUSTRIES_SERVICES/SEVESO/MapServer

Query examples

curl -s 'https://geoservices.wallonie.be/arcgis/rest/services/INDUSTRIES_SERVICES/SEVESO/MapServer?f=json' -H 'Accept: application/json'

Service definition: the list of layers.

Full API documentation ↗

Dataset

Volume & freshness

Datasets

on this portal

Machine-readable & source

JSON

Embed this badge in a README or wiki — it always shows the latest verification state and quality tier.