{"id":584017,"date":"2026-04-14T17:12:17","date_gmt":"2026-04-14T17:12:17","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/584017\/"},"modified":"2026-04-14T17:12:17","modified_gmt":"2026-04-14T17:12:17","slug":"new-report-names-potomac-river-most-endangered-in-the-us","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/584017\/","title":{"rendered":"New report names Potomac River most endangered in the US"},"content":{"rendered":"

WASHINGTON (7News) \u2014 The Potomac River \u2014 often called the \u201cNation\u2019s River\u201d \u2014 has been named the most endangered river in the country for 2026, according to a new report<\/a> from American Rivers.<\/p>\n

The designation comes after what environmental groups describe as a \u201cone-two punch\u201d \u2014 a massive raw sewage spill<\/a> earlier this year and the rapid expansion of data centers <\/a>across the region.<\/p>\n

Massive sewage spill raises alarms<\/p>\n

At the center of the report is the failure of the Potomac Interceptor<\/a> sewer line, which sent an estimated 200 to 300 million gallons of untreated wastewater into the river.<\/p>\n

Advocates said the spill caused bacteria levels to spike to thousands of times above safe recreational limits, prompting ongoing water quality monitoring and raising new concerns about aging infrastructure<\/a>.<\/p>\n

\"FEBFEB 2026 – DC Water is facing new hurdles as crews continue emergency repairs on the massive sewer line that collapsed in January 2026, sending wastewater into the Potomac River. (7News)<\/p>\n

SEE ALSO | Potomac Interceptor repairs could have started before sewage spill, report says<\/a><\/p>\n

\u201cThis crisis makes one thing clear \u2014 failing wastewater systems are polluting our rivers,\u201d said Betsy Nicholas, president of the Potomac Riverkeeper Network.Data center growth under scrutiny<\/p>\n

The report also highlights the surge in data center development throughout the Potomac watershed, particularly in Northern Virginia <\/a>and parts of Maryland<\/a>.<\/p>\n

According to the Potomac Riverkeeper Network, roughly 1,200 data centers are proposed, under development, or in the permitting process across the region.<\/p>\n

Environmental advocates warn these facilities could strain water resources because of their need for cooling and wastewater management.<\/p>\n

\u201cAll of these facilities need cooling water as well as a place to discharge wastewater,\u201d Nicholas said. \u201cWe are concerned both about water quality and water quantity.\u201d<\/p>\n

SEE ALSO | At least 22,000 gallons of jet fuel leaked at Joint Base Andrews<\/a><\/p>\n

The region \u2014 often referred to as \u201cData Center Alley\u201d \u2014 already hosts hundreds of facilities, with projections suggesting significant expansion in the coming years.<\/p>\n

Balancing growth and environmental protection<\/p>\n

Supporters of data centers argue they are critical to the regional economy, powering everything from cloud computing to artificial intelligence<\/a>.<\/p>\n

But environmental groups say the pace of development is outpacing comprehensive oversight, particularly when it comes to cumulative impacts on waterways, stormwater runoff, and drinking water sources.<\/p>\n

Signs of progress \u2014 and concern<\/p>\n

Despite the alarming ranking, advocates say the Potomac River has shown measurable improvement in recent years. Ongoing sewer upgrades across the region could eliminate more than 90% of sewage overflows by 2030, and wildlife is rebounding \u2014 with dolphins now regularly spotted in parts of the river where they were once rare.<\/p>\n

Still, environmental groups warn that without stronger safeguards, new risks \u2014 including infrastructure failures and increased water demand \u2014 could undermine that progress.<\/p>\n

\u201cThe Potomac is at an inflection point,\u201d the report states. \u201cAct now or risk long-term damage to a river that millions depend on for drinking water, recreation, and wildlife.\u201d<\/p>\n","protected":false},"excerpt":{"rendered":"WASHINGTON (7News) \u2014 The Potomac River \u2014 often called the \u201cNation\u2019s River\u201d \u2014 has been named the most…\n","protected":false},"author":2,"featured_media":584018,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[192,79],"class_list":{"0":"post-584017","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-environment","8":"tag-environment","9":"tag-science"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/584017","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/comments?post=584017"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/584017\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/584018"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=584017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=584017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=584017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}