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 re ...

, 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 Mon ...

. It flows between the

Metropolitan City of Rome Capital Metropolitan City of Rome Capital ( it, Città metropolitana di Roma Capitale) is an area of local government at the level of metropolitan city in the Lazio region of the Republic of Italy. It comprises the territory of the city of Rome and 120 o ...

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 of ...

Lazio it, Laziale , population_note = , population_blank1_title = , population_blank1 = , demographics_type1 = , demographics1_footnotes = , demographics1_title1 = , demographics1_info1 = , demographics1_title2 ...

Territory

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

Monti Simbruini The Monti Simbruini are a mountain range in central Italy, a part of Apennines mountain system. The 'Simbruini' name derives from ''Simbruvium'', a lake formed by the river Anio, situated in the territory of the Aequi; it may derive from Latin ' ...

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 ...

Abruzzo Abruzzo (, , ; nap, label=Neapolitan language, Abruzzese Neapolitan, Abbrùzze , ''Abbrìzze'' or ''Abbrèzze'' ; nap, label=Sabino dialect, Aquilano, Abbrùzzu; #History, historically Abruzzi) is a Regions of Italy, region of Southern Italy wi ...

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, So ...

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 Va ...

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