<p>Warning for other Arctic communities as residents told not to use water in Longyearbyen in Svalbard, one of the fastest-warming places in the world</p><p>Residents of a remote town in Norway that is in one of the <a href="https://www.theguardian.com/environment/2022/jun/15/new-data-reveals-extraordinary-global-heating-in-the-arctic">fastest-warming places in the world</a> have been told they must no longer drink tap water due to heavy metal contamination that scientists have linked to the thawing permafrost.</p><p>Longyearbyen, <a href="https://www.lokalstyre.no/engelsk/longyearbyen-local-council/info-box-frontpage/2026-05-13-important-information-about-drinking-water---recommendation-not-to-drink-tap-water">in the archipelago of Svalbard</a>, gets its main drinking water supply from a 1.5 mile-long (2.5km) dammed lake called Isdammen, or “ice pond”. Higher temperatures as a result of the climate crisis have thawed permafrost, leading to newly exposed bedrock leaching metals into the pond.</p> <a href="https://www.theguardian.com/environment/2026/oct/19/tap-water-no-longer-drinkable-norwegian-town-climate-related-thawing-heavy-metals-arctic-longyearbyen-svalbard">Continue reading...</a>
World
Tap water no longer drinkable in Norwegian town as climate-related thawing releases heavy metals
<p>Warning for other Arctic communities as residents told not to use water in Longyearbyen in Svalbard, one of the fastest-warming places in the world</p><p>Residents of a remote town in Norway that is in one of the <a href="https://www.theguardian.com/environment/2022/jun/15/new-data-reveals-extraordinary-global-heating-in-the-arctic">fastest-warming places in the world</a> have been told they must no longer drink tap water due to heavy metal contamination that scientists have linked to the thawing permafrost.</p><p>Longyearbyen, <a href="https://www.lokalstyre.no/engelsk/longyearbyen-local-council/info-box-frontpage/2026-05-13-important-information-about-drinking-water---recommendation-not-to-drink-tap-water">in the archipelago of Svalbard</a>, gets its main drinking water supply from a 1.5 mile-long (2.5km) dammed lake called Isdammen, or “ice pond”. Higher temperatures as a result of the climate crisis have thawed permafrost, leading to newly exposed bedrock leaching metals into the pond.</p> <a href="https://www.theguardian.com/environment/2026/oct/19/tap-water-no-longer-drinkable-norwegian-town-climate-related-thawing-heavy-metals-arctic-longyearbyen-svalbard">Continue reading...</a>