hdsr.nl
Dutch regional water authority running flood defences, water levels and wastewater treatment in most of Utrecht province
About hdsr.nl
Hoogheemraadschap De Stichtse Rijnlanden (HDSR) is one of the 21 water authorities in the Netherlands, a decentralised public authority with legal responsibilities for flood control, water quantity, water quality and treatment of urban wastewater. Operational tasks include managing pumping stations, wastewater treatment plants, waterways and flood defence structures.
The authority serves most of the province of Utrecht and a small part of Zuid-Holland, an area of 82,000 hectares. It is governed by a general board of 30 elected members and an executive board of 5 members, and its professional organisation has 400 employees. It operates under a self-supporting financial system.
Its managed assets include 17 wastewater treatment plants, 9,700 km of man-made waterways, 1,400 km of principal watercourses, 700 dams, locks and culverts, 440 km of local dikes, 60 km of river dikes and 150 polder pumping stations. Current projects include a 55 km dike reinforcement programme.
Product: Flood control, water level management, waterway maintenance and urban wastewater treatment for the area of HDSR
Jobs at hdsr.nl
More govtech & civic companies
hellendoorn.nl
Municipal government of Hellendoorn, a Dutch municipality, providing resident services and local public informationNew on Evolchengelo.nl
Municipal government of Hengelo providing residents with permits, passports, waste, tax and other local public servicesNew on Evolcheuvelrug.nl
Official website of the Utrechtse Heuvelrug municipality, with resident services, waste info, council news and local announcementsNew on Evolchoorn.nl
Municipal government of Hoorn, Netherlands, providing online public services and visitor informationhunzeenaas.nl
Regional water authority managing water safety and water quality in northeastern Groningen and northeastern Drenthejouwggd.nl
Dutch youth health information site where young people ask questions anonymously and find local youth health care by postcodeNew on Evolc
Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Backend
- ASP.NETHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Response headerx-aspnet-version
- Response headerx-aspnet-version
- Response headerx-aspnet-version
Content delivery
- CloudflareHigh confidence
- First detected
- Last detected
- Last checked
Detection evidence
- Response headerserver
- Website resourcedeclared script/iframe or software asset
- Response headerserver
Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.