Chapayevka River

Chapayevka (Russian: Чапа́евка) or the Mocha (Мо́ча) is a river in Samara Oblast, Russia, a left tributary of the Volga River. It origins at the slope of Siny Syrt and flows to the Saratov Reservoir, near Novokuybyshevsk, Samara agglomeration. It is 298 km long. The town of Chapayevsk stays alongside the river. The river is navigable for 34 from its mouth. The river has snow feeding and dries up in the upper stream. Since November till April it is used to be frozen. Major inflows are Petrushka, Vetlyanka, Vyazovka.

The river originally was named Mócha (which is a homograph with моча (mochá), the Russian for urine). In 1925 it was renamed Chapayevka in honor of the Russian Civil War Red hero Vasily Chapayev.

Volga River
Tributaries	Selizharovka Vazuza Tvertsa Shosha Dubna Medveditsa Nerl Kashinka Sit Mologa Suda Sheksna Sogozha Kotorosl Kostroma Nyomda Unzha Uzola Oka Kudma Kerzhenets Sura Vetluga Rutka Tsivil Great Kokshaga Little Kokshaga Anish Ilet Sviyaga Sumka Kazanka Kama Aktay Bezdna Cheremshan Sok Samara Chapayevka Little Irgiz Irgiz Tereshka Yeruslan Akhtuba (distributary)
Reservoirs	Lake Volgo Ivankovo Uglich Rybinsk Gorky Cheboksary Kuybyshev Saratov Volgograd
Hydroelectric stations	Ivankovo Uglich Rybinsk Nizhny Novgorod Cheboksary Zhiguli Saratov Volga
Canals	Moscow Canal Volga–Baltic Waterway Volga–Don Canal
Cities	Astrakhan Volgograd Saratov Samara Kazan Ulyanovsk Nizhny Novgorod Yaroslavl Tver

Coordinates: 53°02′36″N 49°33′09″E / 53.0433°N 49.5525°E / 53.0433; 49.5525