The Sacco is a river of central

Italy Italy ( it, Italia ), officially the Italian Republic, ) or the Republic of Italy, is a country in Southern Europe. It is located in the middle of the Mediterranean Sea, and its territory largely coincides with the homonymous geographical ...

, a right tributary of the

Liri The Liri (Latin Liris or Lyris, previously, Clanis; Greek: ) is one of the principal rivers of central Italy, flowing into the Tyrrhenian Sea a little below Minturno under the name Garigliano. Source and route The Liri's source is in the ...

. It flows between the Metropolitan City of Rome Capital and the

province of Frosinone The Province of Frosinone ( it, Provincia di Frosinone) is a province in the Lazio region of Italy, with 91 '' comuni'' (singular: ''comune''; see Comuni of the Province of Frosinone). Its capital is the city of Frosinone. It has an area o ...

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Territory

The river originates from the Prenestini Mountains, formed by the confluence of two streams of the Monti Simbruini in the

Apennines The Apennines or Apennine Mountains (; grc-gre, links=no, Ἀπέννινα ὄρη or Ἀπέννινον ὄρος; la, Appenninus or – a singular with plural meaning;''Apenninus'' (Greek or ) has the form of an adjective, which wou ...

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in Lazio, and flows south-east for a total length of 87 km, crossing the Middle

Latin valley Valle Latina (''Latin Valley'') is an Italian geographical and historical region that extends from the south of Rome to Cassino, corresponding to the eastern area of ancient Roman Latium. The valley's principal cities are Frosinone, Cassino, ...

between the Ernici Mountains to the northeast and the Lepini Mountains to the southwest; at the height of Ceprano it flows into the

River from the right. The Sacco's main tributaries are the Cosa and the Alabro. In old sources, it is known also the Tolero, from its ancient name ''Tolerus'' or ''Trerus''.

Environmental issues

The Sacco river valley is a vast territory between the provinces of Rome and

Frosinone Frosinone (, local dialect: ) is a town and ''comune'' in Lazio, central Italy, the administrative seat of the province of Frosinone. It is located about south-east of Rome close to the Rome-Naples A1 Motorway. The city is the main city of the ...

in the central-southern Italy. The intensive exploitation that for decades affected of this valley due to no-scruple companies and crooked public administration offices, produced an unprecedented environmental and social disaster.

References

Geography of Lazio Rivers of the Province of Rome Rivers of the Province of Frosinone Rivers of Italy {{Italy-river-stub