{"id":756406,"date":"2026-07-11T09:17:20","date_gmt":"2026-07-11T09:17:20","guid":{"rendered":"https:\/\/www.newsbeep.com\/us\/756406\/"},"modified":"2026-07-11T09:17:20","modified_gmt":"2026-07-11T09:17:20","slug":"city-rolls-out-stormwater-storage-system-on-west-side-after-near-record-rainfall-strains-reservoirs","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us\/756406\/","title":{"rendered":"City Rolls Out Stormwater Storage System On West Side After Near-Record Rainfall Strains Reservoirs"},"content":{"rendered":"<p class=\"wp-block-paragraph\">AUSTIN \u2014 After another round of storms flooded streets and filled up the area\u2019s resevoirs, city officials are piloting an expanded rainwater storage system to fight flooding on the West Side.<\/p>\n<p class=\"wp-block-paragraph\">City officials on Tuesday unveiled Wing Storage, an underground stormwater storage system that can hold around 1.7 million gallons of stormwater and protect nearly 2,900 homes on the West Side.<\/p>\n<p class=\"wp-block-paragraph\">The pilot project, expected to finish construction this fall, builds on recovery efforts sparked by the <a href=\"https:\/\/blockclubchicago.org\/2023\/08\/03\/floods-destroyed-west-side-homes-and-climate-change-will-keep-battering-underserved-communities-experts-say\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-wpel-link=\"internal\">2023 flooding that disproportionately affected the West Side<\/a>, officials said. It is a joint project by the city\u2019s Department of Water Management and the Metropolitan Water Reclamation District of Greater Chicago.<\/p>\n<p class=\"wp-block-paragraph\">\u201cCommunities cannot rely on yesterday\u2019s infrastructure to address tomorrow\u2019s weather changes. Cities can\u2019t always wait for tomorrow to address today\u2019s issues,\u201d Randy Conner, commissioner of the Department of Water Management, said at Tuesday\u2019s announcement event at 5500 W. LeMoyne St. \u201cThis project represents thinking outside the box to identify new tools for our toolbox in the fight against flooding.\u201d<\/p>\n<p class=\"wp-block-paragraph\">The storage system consists of holding tanks that sit below neighborhood streets, according to the city. During times of intense rain, the storage chamber will hold water and gradually release excess stormwater into the sewers, alleviating stress on the system. <\/p>\n<p class=\"wp-block-paragraph\">The first tank, which completed construction this spring, is on Maypole Avenue between Cicero and Lavergne avenues, a four-block stretch in Austin. The second tank is being constructed on LeMoyne Street between Luna and Lorel avenues, another four-block stretch in the neighborhood.<\/p>\n<p class=\"wp-block-paragraph\">For scale, city leaders at Tuesday\u2019s announcement stood inside a portion of the massive concrete walls that will make up the second storage tank.<\/p>\n<p><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"1650\" height=\"1098\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/07\/071223-West-Side-Rainstorm-Flooding-Colin-Boyle-1911.jpg\" alt=\"\" class=\"wp-image-648955\"\/>Standing water pools for half a block at Franklin Boulevard and Homan Avenue in Humboldt Park as flooding continues to trouble Chicago\u2019s West Side after rainfall on July 12, 2023. Credit: Colin Boyle\/Block Club Chicago<\/p>\n<p><img loading=\"lazy\" data-recalc-dims=\"1\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.newsbeep.com\/us\/wp-content\/uploads\/2026\/07\/IMG_4218-1024x683.jpg\" alt=\"On Tuesday city officials unveiled Wing Storage, an underground stormwater storage system that can hold around 1.7 million gallons of stormwater and protect nearly 2,900 homes on the West Side.\" class=\"wp-image-1048685\"  \/>On Tuesday city officials unveiled Wing Storage, an underground stormwater storage system that can hold around 1.7 million gallons of stormwater and protect nearly 3,000 homes on the West Side. Credit: Michael Liptrot\/Block Club<\/p>\n<p class=\"wp-block-paragraph\">\u201cThis pilot represents an important investment in resilient infrastructure that addresses the impacts of climate change while delivering long-overdue improvements for West Side communities that have experienced repeated flooding,\u201d Mayor Brandon Johnson said in a statement. <\/p>\n<p class=\"wp-block-paragraph\">The system is designed to protect nearly 3,000 homes and businesses across the 28th, 29th and 37th wards, according to the city. The focus on the West Side comes from community feedback to address \u201cflooding hotspots\u201d following the devastating flooding of summer 2023, said Kari Steele, president of the Metropolitan Water Reclamation District.<\/p>\n<p class=\"wp-block-paragraph\">Thousands of West Siders saw their homes flooded during <a href=\"https:\/\/blockclubchicago.org\/2023\/07\/03\/chicagoans-clean-up-dry-out-after-weekend-of-record-rainfall-and-flash-floods\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-wpel-link=\"internal\">record-breaking storms<\/a> in July 2023. Up to 9 inches of rain blanketed the West Side and western suburbs in 24 hours. Nearly one in four Austin homes experienced severe flooding, and <a href=\"https:\/\/blockclubchicago.org\/2025\/10\/10\/west-side-seniors-still-struggling-with-damage-2-years-after-major-flood-the-mold-is-killing-us\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-wpel-link=\"internal\">many residents continue to speak out<\/a> for additional assistance for their homes. <\/p>\n<p class=\"wp-block-paragraph\">This past weekend \u2014 nearly three years exactly since the 2023 floods \u2014 the city saw near-record rainfall, including the second-most rainfall on the South Side since records began in 1928. Notably, Chicago\u2019s Deep Tunnel, a system of underground stormwater retention tunnels and reservoirs, <a href=\"https:\/\/blockclubchicago.org\/2026\/07\/06\/the-system-built-to-prevent-massive-floods-in-chicago-near-capacity-after-stunning-rainfall\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\" data-wpel-link=\"internal\">nearly filled for the first time<\/a> following last weekend\u2019s rain. <\/p>\n<p class=\"wp-block-paragraph\">The Thornton Reservoir, which was completed in 2015 and is <a href=\"https:\/\/mwrd.org\/sites\/default\/files\/2025-06\/FactSheet_Thornton_250605_0.pdf\" target=\"_blank\" rel=\"noreferrer noopener external nofollow\" data-wpel-link=\"external\">the largest combined rainwater-sewer reservoir in the world<\/a>, was 95 percent full as of Tuesday morning, according to the Metropolitan Water Reclamation District. The reservoir\u2019s previous record was set in 2019, when it was 54.5 percent full at more than 7.4 billion gallons. The McCook Reservoir, which serves central Chicago and 36 municipalities, was full as of Monday morning, with 3.6 billion gallons of water.<\/p>\n<p class=\"wp-block-paragraph\">The new pilot project hopes to alleviate stress on the reservoir system by providing more than two Olympic-sized swimming pools worth of holding capacity that otherwise would further add to Deep Tunnel\u2019s capacity, according to the city. The $12 million project is supported by both the city and the Metropolitan Water Reclamation District. For more information, visit the district\u2019s <a href=\"https:\/\/mwrd.org\/stormwater\/projects\/lemoyne-street-and-maypole-avenue-underground-storage-projects\" target=\"_blank\" rel=\"noreferrer noopener external nofollow\" data-wpel-link=\"external\">project webpage<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"AUSTIN \u2014 After another round of storms flooded streets and filled up the area\u2019s resevoirs, city officials are&hellip;\n","protected":false},"author":2,"featured_media":756407,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[47],"tags":[192,831,79],"class_list":["post-756406","post","type-post","status-publish","format-standard","has-post-thumbnail","category-environment","tag-environment","tag-featured","tag-science"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/756406","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=756406"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/posts\/756406\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media\/756407"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/media?parent=756406"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/categories?post=756406"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us\/wp-json\/wp\/v2\/tags?post=756406"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}