ESA Data User Element > Users
|Arno River Basin Authority|
|Ministry or Agency|
|Authority of river basin of the Arno river (Arno AdB) is responsible for Water Quality Control for the area of the Arno river basin.
The region covered is split between Tuscany (98,4%) and Umbria (1,6%), with the provinces of Arezzo, Firenze, Pistoia, Pisa and, marginally, Siena, Lucca, Livorno and Perugia.