Eesti Elva Haapsalu Pärnu Rakvere Tallinn Tartu Leedu Gargždai Jonava Kaunas Klaipėda Palanga Panevėžys Tauragé Läti Cēsis Jēkabpils Jelgava Liepāja Riga Valmiera Norra Arendal Kristiansand Poola Darłowo Elbląg Gdańsk Gdynia Kołobrzeg Koszalin Mielno Pruszcz Gdański Reda Rumia Sejny Słupsk Sopot Rootsi Gävle Kalmar Karlskrona Luleå Malmö Örebro Region of Gotland Söderhamn Umeå Växjö Saksamaa Greifswald Hamburg Kiel Rostock Soome Espoo Helsinki Jyväskylä Kemi Kotka Lahti Mariehamn Pori Porvoo Turku Vaasa Taani Aarhus Guldborgsund Ukraina Chernihivka Chernivtsi Kamianets-Podilskyi Kherson Khmelnytskyi Kolomyia Kramatorsk Myrove Pokrovsk Rivne region (partner) Rubizhne Vilnyansk Vyshhorod Zaporizhzhia Zaporizhzhia Tartu UBC member city since 1996 City web site Advisory board members Jaanus Tamm (Advisory Board Member) Full list of the Advisory Board members City related news Leading water experts met in Berlin to sketch the future of the sector Better lives in greener cities: UBC Sustainable Cities Commission Meeting 2025 in Malmö Navigating the future of wastewater treatment All city-related news City related events UBC Sustainable Cities Commission meeting with the Climate Budget Summit (1 October 2025) UBC TALKS introducing new era of toxic-free water cycle (25 March 2025) EMPEREST project 1st international workshop in Tartu (12 February 2024) Upcoming city-related events Projects Energy Transition for Climate Neutrality in the BSR Eliminating Micro-Pollutants from Effluents for Reuse Strategies Platform on Integrated Water Cooperation All city-related projects Publications Sustainable Cities Bulletin 3/2025 UBC SCC Annual report 2024 Baltic Cities Bulletin Spring 2024 All city-related publications Videos Nutrient recycling technologies – BSR WATER short story cities.multimodal webinar | Co-creating urban space - Testing the Living Street concept in the BSR UBC Climate Resilience Webinar All city-related videos UBC TALKS Webinars Webinar: UBC TALKS introducing new era of toxic-free water cycle Webinar: UBC TALKS about EU Mission: climate-neutral and smart cities by 2030 Webinar: UBC TALKS about sustainable and multimodal mobility UBC TALKS