Sakhalinskaya Oblast’ Browse cities with water & wastewater management location pages in Sakhalinskaya Oblast’. Aleksandrovsk-Sakhalinskiy Aniva Dolinsk Kholmsk Korsakov Krasnogorsk Makarov Nevelsk Nogliki Okha Poronaysk Severo-Kuril’sk Uglegorsk Yuzhno-Sakhalinsk