Irkutskaya Oblast’ Browse cities with water & wastewater management location pages in Irkutskaya Oblast’. Angarsk Baykalsk Biryusinsk Bodaybo Bratsk Cheremkhovo Irkutsk Kirensk Nizhneudinsk Shelekhov Slyudyanka Svirsk Tayshet Tulun Ulkan Usol’ye-Sibirskoye Ust’-Ilimsk Ust’-Kut Ust’-Ordynskiy Vikhorevka Yerëma Zheleznogorsk-Ilimskiy Zima