Editing Białystok (section)

==Public utilities==
In 2015, the length of the active water supply network in Białystok was {{convert|540.7|km|mi|0|abbr=on}}. Compared to 2010, this length increased by {{convert|72.6|km|mi|0|abbr=on}}, and compared to the previous year by {{convert|13.3|km|mi|0|abbr=on}}. At the end of 2015, there were 20,508 residential buildings in the city connected to the water supply system. In the years 2010 - 2015, this number was constantly increasing. For comparison, at the end of 2010, there were 18,654 residential buildings connected to the water supply network, 19,307 at the end of 2012, and 20,171 at the end of 2014.<ref>{{cite web|url=https://bip.bialystok.pl/resource/46839/45298/Program+rewitalizacji+miasta+Bia%25C5%2582egostoku+na+lata+2017-2023.pdf|title=UCHWAŁA NR XXXIV/559/17 RADY MIASTA BIAŁYSTOK z dnia 24 kwietnia 2017 r. w sprawie Programu rewitalizacji miasta Białegostoku na lata 2017-2023|language=pl}}.</ref>