Bodemloket sites by supplying authority: most Omgevingsdienst Haaglanden (34,157 sites), then Omgevingsdienst West-Holland and Provincie Limburg

Bodemloket sites by supplying authority, October 2026, in sites. Total: 242,214; the largest 12 of 68 categories are shown. Omgevingsdienst Haaglanden is 14% of the total. Each authority supplies its own data. 31 authorities, including the municipalities of Utrecht, Eindhoven and Groningen, only show their sites on their own website and are missing from this count. A low count says nothing about clean soil.

Source: Bodemloket (Rijkswaterstaat), ArcGIS-dienst lks_blk_rd_v1, laag WBB_locaties · opgehaald 25 oktober 2026Open the table Single block

These figures come from

Bodemloket (soil information desk)

Rijkswaterstaat

Where has the soil been surveyed, where is it contaminated and what is being done? The Bodemloket shows what provinces, environmental services and large municipalities supply about their sites: the stage of investigation, the verdict on the contamination and whether it was remediated. On 15 October 2026 it covered 241,945 sites.

This block is an example of what you can show with this source. Open the source itself to look further, pick other figures or use the data in your own work.

Open the table at Rijkswaterstaat The API call behind this block All about this source

Access: Open
Licence: Niet vermeld (openbaar te raadplegen)
Table: WBB_locaties
Latest figure: oktober 2026
Fetched: 25 October 2026

Fetch exactly these figures yourself

curl "https://gis.gdngeoservices.nl/standalone/rest/services/blk_gdn/lks_blk_rd_v1/MapServer/0/query?where=1%3D1&outStatistics=%5B%7B%22statisticType%22%3A%22count%22%2C%22onStatisticField%22%3A%22WBB_DOSSIER_DBK%22%2C%22outStatisticFieldName%22%3A%22n%22%7D%5D&groupByFieldsForStatistics=ADMINISTRATOR_NM&f=json"

curl "https://gis.gdngeoservices.nl/standalone/rest/services/blk_gdn/lks_blk_rd_v1/MapServer/1/query?where=1%3D1&outFields=AUTHORITY_NM&returnGeometry=false&f=json"

Bodemloket sites by supplying authority: most Omgevingsdienst Haaglanden (34,157 sites), then Omgevingsdienst West-Holland and Provincie Limburg

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Reports about public space in Amsterdam per year: 517,735 reports in 2025, 27% more than in 2021

Bodemloket sites by next step: most sufficiently investigated (140,558 sites), then historical survey to do and exploratory survey to do