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Hoogheemraadschap van Rijnland

HHR

Part of the global network of authorities working for the common good

Remit

Rijnland Regional Water Authority. Manages water levels, flood protection, and water quality in the region between roughly Velsen and Gouda, ensuring clean water and protection from flooding.

The oldest water authority in the Netherlands. Mission statement: Dry feet and clean water.

Core Information

Type:
Regional water authority (Waterschap)
Established:
1248
Country:
Netherlands
Regional Remit:
Rijnland region
Leadership:
Dijkgraaf (literally Dike Count)
Predecessor:
Informal cooperating water boards along the Oude Rijn (Old Rhine) river (pre-1248)

Location

Headquarters:
Leiden, Netherlands
Address:
Archimedesweg 1, 2333 CM Leiden, Netherlands

Legal Basis

Water Board Act (Waterschapswet, 1991) and original commission from Count William II of Holland and Zeeland, 1248

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