Water districts
A water area is a land area that consists of one or more adjacent river basins. The river basin district is the main unit for river basin management. Five water areas are being determined on the state territory of the Republic of Serbia, namely: Sava, Danube, Morava, Ibar and Lepenac, Beli Drim.
Water units
Water units on the territory of the Republic of Serbia are in the water district "Sava": water units "Belgrade", " Istocni Srem", "Sava - Macvanska Mitrovica", "Kolubara - Lazarevac", "Kolubara - Valjevo", "Kolubara - Obrenovac, Ub ”,“ Sava - Sabac ”,“ Bosut - Sremska Mitrovica ”,“ Sidina - Sid ”,“ Drina - Loznica ”and“ Lim - Prijepolje ”.
In the water district "Danube": water units "Danube and Timok - Negotin", "Timok - Zajecar", "Danube - Smederevo", "Mlava and Pek - Petrovac", "Ušće - Bela Crkva", "Danube - Kovin", "Južni Banat - Vršac", "Tamiš - Dunav - Pančevo", "Pančevački Rit", "Srednji Banat - Zrenjanin", "Šajkaška - Novi Sad", "Srednja Bačka - Bečej", "Bačka - Vrbas", "Gornji Banat" - Kikinda ”,“ Senta - Senta ”,“ Krivaja - Bačka Topola ”,“ Severna Bačka - Subotica ”,“ Dunav - Bačka Palanka ”and“ Zapadna Bačka - Sombor ”.
In the water district "Morava": water units "Velika Morava - Smederevo", "Velika Morava - Pozarevac", "Jasenica - Smederevska Palanka", "Lepenica - Kragujevac", "Velika Morava - Jagodina, Svilajnac", "Velika Morava - Cuprija" , Paracin ”,“ Južna Morava - Aleksinac ”,“ Nišava - Niš, Dimitrovgrad ”,“ Južna Morava - Leskovac ”,“ Južna Morava - Vranje ”,“ Zapadna Morava - Kruševac ”,“ Zapadna Morava - Čačak ”and“ Južna Morava ” "Autonomous Province of Kosovo and Metohija".
In the water district "Ibar and Lepenac": water units "Ibar - Kraljevo, Novi Pazar" and "Ibar - Autonomous Province of Kosovo and Metohija".
In the water area "Beli Drim": water unit "Beli Drim and Plavska River - Autonomous Province of Kosovo and Metohija".
Melioration areas
The melioration areas is a part of the water area where the melioration systems for drainage and irrigation regulate the water regime of the land and improve the conditions for its use.
The melioration area includes:
1) agricultural, forest and construction land, land under roads and other land from which, drainage systems, enable faster and more convenient drainage of excess water; 2) agricultural, forest and construction land, land under roads and other land from which water flows to land that is protected from excess water by drainage systems; 3) agricultural, forest and other land for which irrigation water is supplied by irrigation systems.
The Ministry, and on the territory of the Autonomous Province and the City of Belgrade, the competent body of the Autonomous Province, ie the City of Belgrade, determines the melioration area and its borders.
According to the rulebook of the “Službeni Glasnik“ of RS No. 90/2018, melioration areas and their borders are determined:
1) in the water area "Sava": melioration areas „Beograd Sava 1”, „Beograd Sava 2”, „Podrinjsko Kolubarsko” and „Srem”;
2) in the water area "Dunav": reclamation areas „Gornji Dunav”, „Beograd Dunav 1”, „Beograd Dunav 2” and „Donji Dunav”;
3) in the water area "Morava": reclamation areas "Beograd Morava ", "Velika Morava", "Južna Morava", "Nišava" and "Zapadna Morava".