Ecologists Warn Central Asian Dams May Threaten UNESCO Heritage Site

A coalition of international environmentalists is sounding the alarm over the impact of large-scale dam construction in Central Asia, warning that it could cause irreversible harm to the Western Tien Shan, a UNESCO World Heritage Site jointly shared by Kazakhstan, Kyrgyzstan, and Uzbekistan. Dam Projects Multiply Across Region According to a recent report by the coalition Rivers Without Boundaries, dozens of new hydropower projects are either in development or under construction across the region. The group says this wave of dam-building poses a significant threat to the unique ecosystems and biodiversity of the Western Tien Shan, which was inscribed on the UNESCO World Heritage List in 2016 due to its exceptional natural value. The report identifies more than five dams already constructed in recent years, with an additional 15 to 40 projects currently in the pipeline. These developments are affecting key river systems, including the Chatkal, Ugam, Pskem, and Aksu, which play a vital role in sustaining the region’s delicate ecological balance. Protected Areas Under Pressure Some of the most contentious projects are unfolding inside or near designated conservation zones. In Kyrgyzstan, a dam is planned within the Besh-Aral Nature Reserve, while gold mining activities have already degraded parts of the Chatkal River valley. In Kazakhstan, officials are considering a series of dams in Sayram-Ugam National Park. Uzbekistan is also pressing ahead with new hydropower schemes, including one on the Pskem River, drawing criticism from environmental advocates. “Short-term economic goals are being prioritized over the long-term need to protect this globally important natural area,” said Eugene Simonov, international coordinator of Rivers Without Boundaries. He urged UNESCO and the broader international community to intervene before further damage is done. Threats to Rare Species and Ecosystems Environmentalists argue that dam construction is fragmenting river systems and isolating animal habitats, particularly those of rare and endemic species. The snow leopard and several native fish species are among the wildlife at risk. Floodplain forests and wild fruit tree habitats, critical components of the area’s biodiversity, are also under threat. Alexander Kolotov, regional director of Rivers Without Boundaries, highlighted the dangers of building dams within protected national parks. “We are not properly measuring the impact on fish and river ecosystems,” he said. “If this continues, we could lose many species forever.” Legal and Diplomatic Concerns The group further contends that several dam projects may be violating international agreements, including the World Heritage Convention and the Espoo and Aarhus Conventions. These treaties require environmental impact assessments, public consultation, and cross-border cooperation, all of which may be lacking or inadequately implemented. Rivers Without Boundaries has formally petitioned UNESCO to add the Western Tien Shan to its List of World Heritage in Danger. The proposal is expected to be reviewed at the UNESCO World Heritage Committee session scheduled for July 2025. Previously, Evgeny Vinokurov, Vice-Chairman and Chief Economist of the Eurasian Development Bank, issued a stark warning about Central Asia’s looming water and energy crisis, noting that regional development must be carefully balanced with environmental protection.

Communities in Uzbekistan and Turkmenistan Demand World Bank Investigation into Rogun HPP

The World Bank’s Inspection Panel has agreed to formally investigate the World Bank’s involvement in the Rogun Hydropower Project (HPP) in Tajikistan, following a complaint filed on behalf of communities living downstream on the Amu Darya River in Uzbekistan and Turkmenistan. The complaint, submitted by the international environmental coalition Rivers without Boundaries, raises serious concerns about the project's environmental and social impacts. The group claims the World Bank approved funding for the project based on outdated and incomplete assessments, failing to adequately consider risks to local ecosystems and communities. At the heart of the issue is the potential impact of filling the Rogun reservoir, which could reduce water flow to the Amu Darya delta by 25% or more. Experts warn this could accelerate desertification, increase soil salinity, and threaten the livelihoods and health of up to 10 million people in Uzbekistan and Turkmenistan. Particularly vulnerable are the region’s rare tugai forests, including the Tigrovaya Balka Reserve, which was inscribed on UNESCO’s World Heritage List in 2023. The dam's construction also endangers local aquatic species, such as the critically endangered Amu Darya false shovelnose sturgeon. “This investigation is a crucial step,” said Yevgeny Simonov, international coordinator of Rivers without Boundaries. “The Rogun project in its current form is a massive threat to the environment and to millions of people in Central Asia. The World Bank must adhere to its own environmental and social safeguards.” Activists also criticized the lack of public consultation in Uzbekistan and Turkmenistan, where affected communities were allegedly not informed in their native languages, Uzbek, Karakalpak, or Turkmen and where access to key documents was limited. Several complainants reportedly requested anonymity, citing fear of retaliation, which reflects the challenging environment for civic participation in the region. “People living in the lower Amu Darya basin have already suffered for decades due to poor water management and the drying of the Aral Sea. The Rogun project could be the final blow,” said Manana Kochladze of CEE Bankwatch Network. “There has been no serious dialogue with those whose lives depend on this river, which contradicts the basic principles of transparency and participation.” In 2023, environmental groups submitted proposed modifications to align the Rogun project with international standards, including cheaper and safer alternatives. However, the World Bank has yet to respond. Rivers without Boundaries alleges that the project violates multiple Bank policies, including those on environmental assessment, biodiversity protection, resource efficiency, dam safety, community engagement, and resettlement. The coalition is now urging the World Bank and other financiers to pause funding until a comprehensive, independent, and transparent investigation is completed and until meaningful steps are taken to prevent further harm to both people and nature.