54 years, Ulan-Ude, Russia

41 years, g. Bobrov (Bobrovskiy rayon), Russia

39 years, Riga, Latvia

23 years, Bremen, Germany

54 years, Ulan-Ude, Russia

36 years, g. Pokrov (Petushinskiy rayon), Russia

64 years, g. Beloretsk (Beloretskiy rayon), Russia

48 years, Russia

82 years, желтые воды, Ukraine

68 years, Tallinn, Estonia

37 years, ELEKTROSTAL, Russia

37 years, g. Karpinsk (Sverdlovskaya oblast′), Russia

53 years, Russia

43 years, Russia

68 years, Russia

37 years, карпинск свердловской обл, Russia

43 years, Saransk, Russia

58 years, g. Pushchino (Moskovskaya oblast′), Russia

81 years, никольск, Russia

61 years, Петропавловск . ИШИМСКИЙ ВОДОПРОВОД., Kazakhstan