Statutory river-basin authority and hydraulic-infrastructure delivery body

Júcar River Basin Authority (CHJ)

CHJ SAIH monitoring diagram connecting rain gauges, reservoirs and river gauges to data processing, servers and the authority's control room

Júcar River Basin Authority (CHJ); official SAIH monitoring diagram from the 2025 Technical Directorate report, not a live system-status display

The Júcar River Basin Authority administers the public hydraulic domain and water use across the Júcar River Basin District.

Organization overview

Statutory river-basin authority and hydraulic-infrastructure delivery body

Geographic footprint: Europe, Spain, Júcar River Basin District, and Valencia and eastern Spain. Core marine roles: Statutory river-basin authority, Public hydraulic-domain administration and control, Hydrological planning, permits and concessions, and Hydraulic-infrastructure design, construction and operation.

Project records 1 Last reviewed 12 August 2026

Type

Statutory river-basin authority and hydraulic-infrastructure delivery body

Active regions

Europe, Spain, Júcar River Basin District, Valencia and eastern Spain

Marine works roles

Statutory river-basin authority, Public hydraulic-domain administration and control, Hydrological planning, permits and concessions, Hydraulic-infrastructure design, construction and operation, Flood-risk, drought and emergency-works delivery, Dams, channels, river works and water-supply infrastructure, Hydrological monitoring through the SAIH network, Torrent wastewater and post-DANA flood-resilience owner-side interface

Role in marine infrastructure

The Júcar River Basin Authority administers the public hydraulic domain and water use across the Júcar River Basin District. Its remit combines hydrological planning, permits and concessions, drought and flood-risk management, hydrological monitoring, and the design, construction and operation of works financed by the authority or entrusted by the state. At Torrent, Spain's Directorate-General for Water awarded the main treatment-plant contract; CHJ supplies the owner-side technical record and is the delivery authority for the separate post-DANA emergency flood-defence and setback workfront.

Sources used 6

Source collections