{"id":444725,"date":"2026-08-27T03:40:17","date_gmt":"2026-08-27T03:40:17","guid":{"rendered":"https:\/\/www.newsbeep.com\/us-ca\/444725\/"},"modified":"2026-08-27T03:40:17","modified_gmt":"2026-08-27T03:40:17","slug":"in-california-oaklands-compostable-bags-are-trash-even-when-theyre-certified","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/us-ca\/444725\/","title":{"rendered":"In California, Oakland&#8217;s &#8216;compostable&#8217; bags are trash, even when they&#8217;re certified"},"content":{"rendered":"<p class=\"mb-4 text-lg md:leading-8 break-words\">For many Californians, buying &#8220;compostable&#8221; liners seems like an easy way to keep kitchen scraps tidy while also doing something good for the planet.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">In Oakland, however, those bags end up in the trash, meaning shoppers may be paying extra for specialty liners their city does not want.<\/p>\n<p>Here&#8217;s what to know<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\"><a data-ylk=\"slk:SFGate;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.sfgate.com\/food\/article\/oakland-sf-compost-bags-22389234.php\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">SFGate<\/a> reported that the city&#8217;s compost program no longer accepts green compostable bags, even if they carry BPI certification.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Instead, residents are being told to skip the liners and use low-cost or free alternatives they likely already have at home, such as newspaper, bread bags, paper towels, or flattened cardboard.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;One, a lot of them don&#8217;t decompose in the average compost facility, and then two, if they do, it&#8217;s bad for the compost,&#8221; Oakland recycling program manager Rebecca Parnes said, per SFGate.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">A major challenge is the pace of commercial processing. Joe La Mariana, executive director of the public agency RethinkWaste, told the outlet that partner facilities determined the material &#8220;doesn&#8217;t break down in the 90- to 100-day production cycle that they have.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">StopWaste, a regional agency, says certification does not require complete breakdown. Compostable products need only degrade 90%, which means they can leave microplastics in soil and create environmental and health worries.<\/p>\n<p>More background<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Adding to the confusion, policies are not consistent across cities.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Other nearby programs take the opposite approach; Berkeley, Fremont, Union City, and San Francisco still permit compostable liners.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">San Francisco says its main goal is increasing food-scrap composting participation, especially among apartment residents.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;We need everyone to put their food scraps in the green cart,&#8221; said Hilary Near, San Francisco&#8217;s commercial zero waste senior coordinator, according to SFGate. &#8220;We think liners do help residents of apartment buildings get their material into a green cart because they&#8217;re going down flights of stairs.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Still, acceptance does not necessarily mean those bags make it through the process.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Near also told SFGate that Recology San Francisco&#8217;s composting operations cannot reliably separate compostable items from standard plastic, so &#8220;they often all get marked as contamination and removed.&#8221;<\/p>\n<p>What can be done?<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">While city programs may seem similar, processing facilities and acceptance lists can vary significantly.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">If your area does not accept compostable bags, there are simpler options.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Recology spokesperson Robert Reed advised putting a napkin or paper towel at the bottom of a compost pail to absorb moisture and emptying the container each night to control smells, as SFGate noted.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Parnes also recommended newspaper, bread bags, or flattened cardboard \u2014 everyday items that can help households avoid paying extra for green liners.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">State law may eventually change the landscape.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Assembly Bill 1201, which will take effect in June, limits which products can be marketed as compostable. Another measure, Senate Bill 54, signed in 2022, says all single-use packaging and foodware sold in California must be recyclable or compostable by 2032, the newspaper reported.<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">&#8220;I think folks who are engaged enough to be willing to spend a little more to buy these bags are clearly trying to do the right thing for the environment,&#8221; Parnes said. &#8220;So it&#8217;s unfortunate that this isn&#8217;t the right thing.&#8221;<\/p>\n<p class=\"mb-4 text-lg md:leading-8 break-words\">Get TCD&#8217;s <a data-ylk=\"slk:free newsletters;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/www.thecooldown.com\/newsletter\/?utm_source=recO2N8kgRPYU1PNa\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">free newsletters<\/a> for easy tips, smart advice, and a chance to earn $5,000 toward home upgrades. To see more stories like this one, change your Google preferences <a data-ylk=\"slk:here;elm:context_link;itc:0;sec:content-canvas;\" data-yga=\"{&quot;yLinkElement&quot;:&quot;link&quot;,&quot;yLinkElementType&quot;:&quot;article_link&quot;}\" href=\"https:\/\/links.thecooldown.com\/follow\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">here<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"For many Californians, buying &#8220;compostable&#8221; liners seems like an easy way to keep kitchen scraps tidy while also&hellip;\n","protected":false},"author":2,"featured_media":444726,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[34],"tags":[176222,176221,173504,143,145,144,176223,101,675],"class_list":["post-444725","post","type-post","status-publish","format-standard","has-post-thumbnail","category-oakland","tag-bpi-certification","tag-bread-bags","tag-compostable-bags","tag-oakland","tag-oakland-headlines","tag-oakland-news","tag-rebecca-parnes","tag-san-francisco","tag-sfgate"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/444725","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=444725"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/posts\/444725\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media\/444726"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/media?parent=444725"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/categories?post=444725"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/us-ca\/wp-json\/wp\/v2\/tags?post=444725"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}