{"id":63584,"date":"2026-09-22T09:23:38","date_gmt":"2026-09-22T13:23:38","guid":{"rendered":"https:\/\/www.cec.org\/submissions\/registry-of-submissions\/proyecto-de-presa-margarita-maza\/"},"modified":"2026-09-25T11:28:42","modified_gmt":"2026-09-25T15:28:42","slug":"proyecto-de-presa-margarita-maza","status":"publish","type":"submissions","link":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/","title":{"rendered":"Proyecto de presa Margarita Maza"},"content":{"rendered":"<p>La Peticionaria afirma que M\u00e9xico est\u00e1 incurriendo en omisiones en la aplicaci\u00f3n efectiva de su legislaci\u00f3n ambiental en lo concerniente a la evaluaci\u00f3n del impacto ambiental de la presa Margarita Maza, tambi\u00e9n conocida como presa Mujer Solteca. La presa proyectada tiene por objeto abastecer de agua potable al estado de Oaxaca, M\u00e9xico.<\/p>\n<p>De acuerdo con la petici\u00f3n, la construcci\u00f3n de la presa comenz\u00f3 el 10 de junio de 2026, antes de que se aprobara la correspondiente manifestaci\u00f3n de impacto ambiental (MIA) de alcance regional. En particular, la Peticionaria sostiene que la Secretar\u00eda de Medio Ambiente y Recursos Naturales (Semarnat) no dio respuesta a su solicitud de llevar a cabo una consulta p\u00fablica del proyecto ni sigui\u00f3 los procedimientos y plazos para la participaci\u00f3n p\u00fablica establecidos en la legislaci\u00f3n ambiental aplicable.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La Peticionaria afirma que M\u00e9xico est\u00e1 incurriendo en omisiones en la aplicaci\u00f3n efectiva de su legislaci\u00f3n ambiental en lo concerniente a la evaluaci\u00f3n del impacto ambiental de la presa Margarita Maza, tambi\u00e9n conocida como presa Mujer Solteca. La presa proyectada tiene por objeto abastecer de agua potable al estado de Oaxaca, M\u00e9xico. De acuerdo con [&hellip;]<\/p>\n","protected":false},"featured_media":63600,"template":"","class_list":["post-63584","submissions","type-submissions","status-publish","has-post-thumbnail","hentry","country-mexico-es","semstatus-activa"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.7 (Yoast SEO v28.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Proyecto de presa Margarita Maza<\/title>\n<meta name=\"description\" content=\"SEM 26-009 (Proyecto de presa Margarita Maza)\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Proyecto de presa Margarita Maza\" \/>\n<meta property=\"og:description\" content=\"SEM 26-009 (Proyecto de presa Margarita Maza)\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/\" \/>\n<meta property=\"og:site_name\" content=\"Comisi\u00f3n para la Cooperaci\u00f3n Ambiental\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/CECconnect\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-25T15:28:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.cec.org\/wp-content\/uploads\/SEM-Proyecto-de-Presa-Margarita-Maza-1-1422x800.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1422\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@CECweb\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/\",\"url\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/\",\"name\":\"Proyecto de presa Margarita Maza\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png\",\"datePublished\":\"2026-09-22T13:23:38+00:00\",\"dateModified\":\"2026-09-25T15:28:42+00:00\",\"description\":\"SEM 26-009 (Proyecto de presa Margarita Maza)\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png\",\"contentUrl\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png\",\"width\":1920,\"height\":1080,\"caption\":\"Proyecto de Presa Margarita Maza\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/peticiones\\\/registro-publico-de-peticiones\\\/proyecto-de-presa-margarita-maza\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicio\",\"item\":\"https:\\\/\\\/www.cec.org\\\/es\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Proyecto de presa Margarita Maza\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#website\",\"url\":\"https:\\\/\\\/www.cec.org\\\/es\\\/\",\"name\":\"Commission for Environmental Cooperation\",\"description\":\"Tres pa\u00edses unidos en la protecci\u00f3n del medio ambiente que compartimos\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#organization\"},\"alternateName\":\"CEC - CCA - CCE\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.cec.org\\\/es\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#organization\",\"name\":\"Commission for Environmental Cooperation\",\"alternateName\":\"CEC - CCA - CCE\",\"url\":\"https:\\\/\\\/www.cec.org\\\/es\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/CEC-Logo-RGB.png\",\"contentUrl\":\"https:\\\/\\\/www.cec.org\\\/wp-content\\\/uploads\\\/CEC-Logo-RGB.png\",\"width\":490,\"height\":490,\"caption\":\"Commission for Environmental Cooperation\"},\"image\":{\"@id\":\"https:\\\/\\\/www.cec.org\\\/es\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/CECconnect\",\"https:\\\/\\\/x.com\\\/CECweb\",\"https:\\\/\\\/www.instagram.com\\\/cecnorthamerica\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/commission-for-environmental-cooperation-of-north-america\\\/?viewAsMember=true\",\"https:\\\/\\\/www.youtube.com\\\/user\\\/CECweb\"],\"description\":\"The Commission for Environmental Cooperation (CEC) is an intergovernmental organization established to support environmental cooperation across North America. Through research, data, publications, public engagement, and collaborative initiatives, the CEC addresses shared environmental challenges, promotes sustainable development, and helps conserve the continent's ecosystems and biodiversity.\",\"email\":\"info@cec.org\",\"telephone\":\"+1 (514) 350-4300\",\"legalName\":\"Commission for Environmental Cooperation\",\"foundingDate\":\"1994-01-01\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"},\"diversityStaffingReport\":\"https:\\\/\\\/www.cec.org\\\/about\\\/secretariat\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Proyecto de presa Margarita Maza","description":"SEM 26-009 (Proyecto de presa Margarita Maza)","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/","og_locale":"es_ES","og_type":"article","og_title":"Proyecto de presa Margarita Maza","og_description":"SEM 26-009 (Proyecto de presa Margarita Maza)","og_url":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/","og_site_name":"Comisi\u00f3n para la Cooperaci\u00f3n Ambiental","article_publisher":"https:\/\/www.facebook.com\/CECconnect","article_modified_time":"2026-09-25T15:28:42+00:00","og_image":[{"width":1422,"height":800,"url":"https:\/\/www.cec.org\/wp-content\/uploads\/SEM-Proyecto-de-Presa-Margarita-Maza-1-1422x800.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_site":"@CECweb","schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/","url":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/","name":"Proyecto de presa Margarita Maza","isPartOf":{"@id":"https:\/\/www.cec.org\/es\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/#primaryimage"},"image":{"@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/#primaryimage"},"thumbnailUrl":"https:\/\/www.cec.org\/wp-content\/uploads\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png","datePublished":"2026-09-22T13:23:38+00:00","dateModified":"2026-09-25T15:28:42+00:00","description":"SEM 26-009 (Proyecto de presa Margarita Maza)","breadcrumb":{"@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/#primaryimage","url":"https:\/\/www.cec.org\/wp-content\/uploads\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png","contentUrl":"https:\/\/www.cec.org\/wp-content\/uploads\/SEM-Proyecto-de-Presa-Margarita-Maza-1.png","width":1920,"height":1080,"caption":"Proyecto de Presa Margarita Maza"},{"@type":"BreadcrumbList","@id":"https:\/\/www.cec.org\/es\/peticiones\/registro-publico-de-peticiones\/proyecto-de-presa-margarita-maza\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicio","item":"https:\/\/www.cec.org\/es\/"},{"@type":"ListItem","position":2,"name":"Proyecto de presa Margarita Maza"}]},{"@type":"WebSite","@id":"https:\/\/www.cec.org\/es\/#website","url":"https:\/\/www.cec.org\/es\/","name":"Commission for Environmental Cooperation","description":"Tres pa\u00edses unidos en la protecci\u00f3n del medio ambiente que compartimos","publisher":{"@id":"https:\/\/www.cec.org\/es\/#organization"},"alternateName":"CEC - CCA - CCE","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.cec.org\/es\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/www.cec.org\/es\/#organization","name":"Commission for Environmental Cooperation","alternateName":"CEC - CCA - CCE","url":"https:\/\/www.cec.org\/es\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/www.cec.org\/es\/#\/schema\/logo\/image\/","url":"https:\/\/www.cec.org\/wp-content\/uploads\/CEC-Logo-RGB.png","contentUrl":"https:\/\/www.cec.org\/wp-content\/uploads\/CEC-Logo-RGB.png","width":490,"height":490,"caption":"Commission for Environmental Cooperation"},"image":{"@id":"https:\/\/www.cec.org\/es\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/CECconnect","https:\/\/x.com\/CECweb","https:\/\/www.instagram.com\/cecnorthamerica\/","https:\/\/www.linkedin.com\/company\/commission-for-environmental-cooperation-of-north-america\/?viewAsMember=true","https:\/\/www.youtube.com\/user\/CECweb"],"description":"The Commission for Environmental Cooperation (CEC) is an intergovernmental organization established to support environmental cooperation across North America. Through research, data, publications, public engagement, and collaborative initiatives, the CEC addresses shared environmental challenges, promotes sustainable development, and helps conserve the continent's ecosystems and biodiversity.","email":"info@cec.org","telephone":"+1 (514) 350-4300","legalName":"Commission for Environmental Cooperation","foundingDate":"1994-01-01","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"},"diversityStaffingReport":"https:\/\/www.cec.org\/about\/secretariat\/"}]}},"_links":{"self":[{"href":"https:\/\/www.cec.org\/es\/wp-json\/wp\/v2\/submissions\/63584","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cec.org\/es\/wp-json\/wp\/v2\/submissions"}],"about":[{"href":"https:\/\/www.cec.org\/es\/wp-json\/wp\/v2\/types\/submissions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cec.org\/es\/wp-json\/wp\/v2\/media\/63600"}],"wp:attachment":[{"href":"https:\/\/www.cec.org\/es\/wp-json\/wp\/v2\/media?parent=63584"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}