|Length||34.6 km (21.5 mi)|
|Basin size||201 km2 (78 sq mi)|
|• average||0.2 m3/s (7.1 cu ft/s)|
|Progression||Seine→ English Channel|
The name is often thought to derive from the archaic French word bièvre meaning "beaver". However, there is no evidence of beavers having inhabited the area. Other suggested origins are a Celtic word for "mud," Latin bibere "to drink," and French bief, a word describing the man-made canals that carried water to mill wheels.
- Yvelines: Jouy-en-Josas
- Essonne: Bièvres, Massy
- Hauts-de-Seine: Antony
- Val de Marne: Fresnes, L'Haÿ-les-Roses, Cachan, Arcueil, Gentilly
The river enters Paris near Stade Charléty (close to the border between the 13th and 14th arrondissements), and reaches the Seine River in the Latin Quarter (5th arrondissement) close to Île de la Cité.
The Bièvre was diverted from its original course in 1148 by the monks of the abbey of Saint-Victor. This diversion is reflected in maps of Paris dating from the 13th century. Historically the river was heavily industrialized with mills, which led to the straightening of the river. Tanneries, butcher shops and dye-makers were built along its banks, leading to serious pollution concerns.
Starting in the 18th century, the river was gradually culverted. Eleven km are canalised under slabs and 5 km have disappeared under rubble and urbanisation in Paris. In modern times the Bièvre forms a rainwater system.
In 2003, 200m of the Bièvre was re-opened in the Parc des Près in Fresnes. At the same time, over twenty direct wastewater connections to the Bièvre were eliminated. When the river is completely disconnected from the wastewater system, the stormwater from the river will no longer flow into a wastewater treatment plant but will instead flow directly into the River Seine, which is expected to lead to significant savings in wastewater treatment costs.
Another section of the Bièvre between Massy and Verrières was re-opened in 2006.
- Sandre. "Fiche cours d'eau - La Bievre (F70-0400)".
- Mary Winston Nicklin, "Parisians want to recover a legendary river now buried under concrete," National Geographic, February 2021.
- ""Reopening of a section of the River Bièvre in an urban environment", Communauté d'agglomération du val de Bièvre" (PDF). Archived from the original (PDF) on 2016-08-08. Retrieved 2015-07-27.
- Jones, Colin (2005). Paris : biography of a city (1st American ed.). New York: Viking. pp. 108–109. ISBN 0670033936. OCLC 56526397.
- pdf about the Fresnes reopening of the Bievre, at www.onema.fr Archived 2016-04-06 at the Wayback Machine
- The Syndicat intercommunal d’assainissement de la vallée de la Bièvre (Bièvre Valley Intermunicipal Sewerage Association), siavb.fr