Kremenchuk (; , , ) is an industrial city in central Ukraine which stands on the banks of the Dnieper River. The city serves as the administrative center of Kremenchuk Raion within Poltava Oblast. Kremenchuk also hosts the administration of Kremenchuk urban hromada, one of the hromadas of Ukraine. Its population is approximately ranking 31st in Ukraine. In 2001, the Ukrainian government included the city in the list of historical settlements.
Although not as large as some other oblast centers, Kremenchuk has a large industrial center in Ukraine and Eastern Europe. A KrAZ truck plant, the Kremenchuk Oil Refinery of Ukrtatnafta, the Kriukiv Railway Car Building Works, and Kremenchuk Hydroelectric Power Plant, in nearby Svitlovodsk, are located in or near Kremenchuk. Highway M22 crosses the Dnieper over the dam of the power plant.
Originally established on the left bank, Kremenchuk eventually incorporated the city of on the right bank. The Kriukiv Railway Car Building Works is one of the oldest railway-repair and rail-car-building factories in Eastern Europe, dating from 1869.
Kremenchuk's Ukrtatnafta oil refinery is the largest in Ukraine and for a while was the only one operating since the beginning of the conflict with Russia that left refineries in the Donbas inactive. Because of Russian attacks during the Russian invasion of Ukraine, the refinery is expected to be out of operation for the remainder of 2022.
History
Kremenchuk was founded in 1571 as a fortress. The name Kremenchuk is explained as deriving from the word "kremen" - flint (a mineral) because the city is located on a giant chert plate. An alternative explanation says that "Kremenchuk" is the Turkish for "small fortress".
In 1625, at Lake Kurukove in Kremenchuk, the Treaty of Kurukove was signed between Cossacks and the Poles. Since the establishment of the Cossack Hetmanate, the city was part of the Chyhyryn Polk (regiment). Following the Russo-Polish War (1654–1667) and Treaty of Andrusovo, the city was secured by the Tsardom of Russia and became part of the Myrhorod Polk (regiment) within the left-bank of the Cossack Hetmanate. The city played a key role in the Russian colonization policy of Ukraine and their striving for the shores of Black Seas as regional administrative center of the early Novorossiya Governorate and Yekaterinoslav Vice-regency (Namestnichestvo). With the creation of Novorossiya Governorate, the Dnieper Pikemen Regiment () was created and coincidentally a few years later (1768–69) in the neighboring regions of Poland began the Koliyivshchyna. Here in 1786 the Russian general Alexander Suvorov started his military career when he was appointed a commander of the local garrison (in preparation of the 1787–1792 Russo-Turkish War).
Following defeat in the Crimean War began the installation of a network of railroads in Russia, and in 1869 in Kryukiv were built small railcar repair shops, while in 1872 the city of Kriukiv was connected with Kremenchuk by a railroad bridge over the Dnieper. In 1870 in Kremenchuk a factory was built that produced and maintained agrarian equipment and iron cast products. In 1899 a network of tramway transportation was introduced in Kremenchuk that existed until the complete establishment of Soviet regime in Ukraine in 1921.
During the Russian February Revolution of 1917, power in the city was controlled by a council (soviet) of workers' deputies which was dominated by the Russian Social Democratic Labour Party and the head of the city council was the future Ukrainian Communist leader . During the Ukrainian–Soviet War, on 26 January 1918, Russian Bolshevik troops secured the city, however already in February of the same year they had to withdraw due to the treaty of Brest-Litovsk and advance of German and Ukrainian armies. Following the World War I hostilities between the Bolshevik Russia and Ukraine renewed and on 1 February 1919 the Russian Red Army once again secured the city. However, in May of the same year Kremechuk was engulfed in the insurgency of Otaman Grigoriev who earlier sided with Bolsheviks and drove the international force of Triple Entante from Odessa. From July to December 1919 the city was occupied by the Russian "White Guard" troops of Anton Denikin. Following their withdrawal, the Denikin's troops blew up the railroad bridge.
In 1920–1922, the city was the administrative center of the short-lived during a peasant insurgency (Kholodnyi Yar) near Chyhyryn (just west of the city). During the 1930s, Kremenchuk's industry was transformed, its Kriukiv railcar repair shops became a railcar manufacturing factory, while its factory in production of agrarian equipment changed to manufacturing road equipment.