{"id":233398,"date":"2026-03-24T01:09:08","date_gmt":"2026-03-24T01:09:08","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/233398\/"},"modified":"2026-03-24T01:09:08","modified_gmt":"2026-03-24T01:09:08","slug":"california-board-issues-tentative-approval-for-sites-reservoir","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/233398\/","title":{"rendered":"California board issues tentative approval for Sites Reservoir"},"content":{"rendered":"<p>            <img loading=\"lazy\" decoding=\"async\" class=\"responsive-image\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/03\/SITES-SITE.jpg\"   width=\"1140\" height=\"641\" title=\"A stream winds through Colusa County near Maxwell Sites Road, the future location of the proposed Sites Reservoir dam. Construction costs for the project, now projected to exceed $6.2 billion, have surged due to inflation and material shortages. \" alt=\"A stream winds through Colusa County near Maxwell Sites Road, the future location of the proposed Sites Reservoir dam. Construction costs for the project, now projected to exceed $6.2 billion, have surged due to inflation and material shortages. \"\/><\/p>\n<p>        A stream winds through Colusa County near Maxwell Sites Road, the future location of the proposed Sites Reservoir dam. Construction costs for the project, now projected to exceed $6.2 billion, have surged due to inflation and material shortages. <\/p>\n<p>                Daniel Kim<\/p>\n<p>            Sacramento Bee file<\/p>\n<p>The State Water Resources Control Board on Friday unveiled a draft approval that would advance Sites Reservoir, marking another step forward for what would be the largest reservoir project for California since the 1970s.<\/p>\n<p>The draft decision came two months after <a target=\"_blank\" rel=\"Follow nofollow noopener\" href=\"https:\/\/www.sacbee.com\/news\/california\/water-and-drought\/article314438273.html\">the Bureau of Reclamation gave the project a green light<\/a> on environmental review, moving a plan forward that would store up to 1.5 million acre-feet of water west of Colusa County in the Sacramento Valley.<\/p>\n<p>Sites Project Authority, or a joint regional agency behind the project, welcomed the move following the federal approval and reiterated the project would strengthen California\u2019s water supply and protect the environment at the time. With the draft approval, members of the public can submit written comments through May 22.<\/p>\n<p>\u201cThis draft decision recognizes some of the harms the reservoir would bring but it doesn\u2019t address all of the serious threats to the Sacramento River ecosystem and the imperiled fish populations the project would cause,\u201d said Harrison Beck, an attorney at the Center for Biological Diversity on Monday.<\/p>\n<p>\u201cNot only is this project incredibly expensive and environmentally damaging, but it also wouldn\u2019t provide the water supply benefits that proponents claim.\u201d<\/p>\n<p>Sites Reservoir is an outcome of years of advocacy by Sacramento Valley farmers and water agencies to establish another reservoir to meet the state\u2019s growing water demand. The project, proposed to be operational by the end of 2033, would divert and store water from the Sacramento River between Nov. 1 to June 14 and release them during drier seasons for largely agricultural and municipal uses. Under the proposed plan, Golden Gate Dam and Sites Dam would be built as part of the new infrastructure.<\/p>\n<p>Friday\u2019s draft decision includes new caveats suggested by the State Water Board limiting water diversions from the Delta to 986,000 acre-feet and requiring the project to align with Bay-Delta planning rules to protect fisheries. And while the Authority said the project\u2019s estimated cost as of 2025 was between $6.2 billion and $6.8 billion, the draft decision notes economic concerns based on its previous estimated project cost of $3.9 billion from 2021.<\/p>\n<p><a target=\"_blank\" rel=\"Follow nofollow noopener\" href=\"https:\/\/calsport.org\/cspa-friends-of-the-river-and-allies-protest-water-rights-for-proposed-sites-reservoir\/\">Environmental groups have long opposed<\/a> the Authority\u2019s premise,  arguing that the claimed environmental benefits promoted by the project advocates \u201crely on promises of responsible management by the people who give away too much water in the first place,\u201d arguing that the construction would further devastate already struggling rivers and drive fish closer to extinction.<\/p>\n<p>\u201cThe State Water Board plans to circulate a revised draft decision and, if necessary, a revised draft permit on approximately July 15 for another 30-day written comment period,\u201d said Ailene Voisin, a spokesperson for the California State Water Resources Control Board on Monday.<\/p>\n<p>\u201cBased on these timelines, the board intends to consider adoption at the Sept. 1 board meeting,\u201d she added, while emphasizing that the dates may change.<\/p>\n<p>        Related Stories from  Sacramento Bee<\/p>\n<p>                <a href=\"https:\/\/www.sacbee.com\/profile\/312221354\/\" rel=\"nofollow noopener\" target=\"_blank\"><br \/>\n                        <img decoding=\"async\" class=\"author-thumb\" src=\"https:\/\/www.newsbeep.com\/us-ca\/wp-content\/uploads\/2026\/02\/Chaewon-Chung.jpg\" width=\"400\" height=\"400\" alt=\"Profile Image of Chaewon Chung\" loading=\"lazy\"\/><br \/>\n                    <\/a><\/p>\n<p>                <a class=\"author-name\" href=\"https:\/\/www.sacbee.com\/profile\/312221354\/\" rel=\"nofollow noopener\" target=\"_blank\">Chaewon Chung<\/a><\/p>\n<p>                    The Sacramento Bee<\/p>\n<p>            Chaewon Chung covers climate and environmental issues for The Sacramento Bee. Before joining The Bee, she worked as a climate and environment reporter for the Winston-Salem Journal in North Carolina.\n            <\/p>\n","protected":false},"excerpt":{"rendered":"A stream winds through Colusa County near Maxwell Sites Road, the future location of the proposed Sites Reservoir&hellip;\n","protected":false},"author":2,"featured_media":233399,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[2344,11835,121,123,122,23136,13917,105732],"class_list":["post-233398","post","type-post","status-publish","format-standard","has-post-thumbnail","category-sacramento","tag-california-water-storage","tag-colusa-county","tag-sacramento","tag-sacramento-headlines","tag-sacramento-news","tag-sacramento-valley","tag-sites-reservoir","tag-water-supply-project"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/233398","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/comments?post=233398"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/233398\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/233399"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=233398"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=233398"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=233398"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}