--- title: World's Most Sustainable Salmon Now Comes From Indoor Farms description: Hint: it's not the open sea or a Norwegian fjord canonical: https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/ author: Josh Schonwald article:opinion: true article:content_tier: free article:published_time: 2014-11-18T16:24:46.000Z article:modified_time: 2026-02-21T11:30:56.665Z article:section: Ideas og:title: You Won't Believe the Source of the World's Most Sustainable Salmon og:description: Hint: it's not the open sea or a Norwegian fjord og:url: https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/ og:site_name: TIME og:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt2780c315625384eb/6987694ca988ca16976aacaa/126001779.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 og:image:width: 4925 og:image:height: 2770 og:image:alt: 126001779 og:type: article twitter:card: summary_large_image twitter:title: You Won't Believe the Source of the World's Most Sustainable Salmon twitter:description: Hint: it's not the open sea or a Norwegian fjord twitter:image: https://static.time.com/v3/assets/bltea6093859af6183b/blt2780c315625384eb/6987694ca988ca16976aacaa/126001779.jpg?branch=production&width=1200&quality=75&auto=webp&crop=16:9 ---  # You Won't Believe the Source of the World's Most Sustainable Salmon > Sponsored content. 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It explains how TIME's journalism is made, from the first pitch through the editorial decisions behind a finished story or cover. #### How can I read about how TIME chooses its covers? Inside TIME is the newsletter where TIME's Editor-in-Chief explains cover selection and the editorial reasoning behind major stories. It is free at time.com/newsletters. #### Who is the editor of TIME? Sam Jacobs is TIME's Editor-in-Chief. He writes Inside TIME, a twice-weekly newsletter about the newsroom's reporting and editorial decisions. #### Is Inside TIME free? Yes. Inside TIME is a free newsletter, available at time.com/newsletters. A paid TIME subscription is separate and available at time.com/subscribe-agent. ### Sources * TIME Newsletters: [time.com/newsletters](/c/time-nl-inside-2026q3/newsletters?i=f0026b4e-d80a-402d-b41f-c6aeeafcc911&cr=time-nl-inside-2026q3-v1) by [Josh Schonwald](https://time.com/author/josh-schonwald/) ## Josh Schonwald Nov 18, 2014 4:24 PM UTC  Farmed salmon Farmed salmon Rogan Macdonald—Getty Images by [Josh Schonwald](https://time.com/author/josh-schonwald/) ## Josh Schonwald Nov 18, 2014 4:24 PM UTC When you hear the term “sustainable seafood,” you might envision a fisherman pulling catch from a pristine sea. But a few weeks ago, the [Monterey Bay Aquarium’s Seafood Watch](http://www.montereybayaquarium.org/conservation/research/seafood-watch?gclid=Cj0KEQiAm%5FeiBRCWgIfq9pK1nZsBEiQAGqUcSbR1LAf%5F4g1HxM9A1xfoQWqxeMi49YVqHQEC1U46IMAaAvGH8P8HAQ), arguably the world’s most influential arbiter of seafood sustainability, gave its [highest stamp of approval](http://www.seafoodwatch.org/seafood-recommendations/detail/719663422/salmon-atlantic-farmed-in-tank-systems-worldwide-salmo-salar?type=atlantic&q=Salmon,%20Atlantic) to three companies that are about as far away from that fishing idyll as possible. The Atlantic salmon deemed [“Best Choice”](http://www.undercurrentnews.com/2014/10/27/land-based-farmed-salmon-gets-monterey-bay-aquarium-green-rating/) by Seafood Watch were neither caught, nor from the sea. They spent their lives indoors in warehouses as far inland as Shepherdstown, West Virginia. In the past, Seafood Watch has almost always advised consumers to [avoid](http://www.seafoodwatch.org/) farmed salmon. But three indoor farms around the world have succeeded in eliminating the usual concerns about fish farming. At these farms, there’s no risk of escapees mating with wild populations. There’s no risk of fish waste messing up the marine environment. There’s a vastly reduced risk of disease. Each of these farms recycles more than [95%](http://www.seafoodwatch.org/-/m/sfw/pdf/reports/mba%5Fseafoodwatch%5Fatlanticsalmon%5Fras%5Freport.pdf) of its water, and they use a smaller number of feed fish to grow their salmon than traditional farms. There are other reasons to love these warehouse or “tank” farms. One of the farms, called [Langsand Laks](http://langsandlaks.dk/) and located in Denmark, uses wind and geothermal energy for its electrical needs. The West Virginia farm, run by the [Freshwater Institute](http://www.conservationfund.org/our-conservation-strategy/major-programs/freshwater-institute/aquaculture-projects/), is using nutrient-laden fish waste to develop an aquaponic farm. And the British Columbia farm called [KUTERRA](http://www.kuterra.com/), is touted as a an important job creator for Vancouver Island’s ‘Namgis tribe. Seafood Watch’s stamp of approval may be the biggest yet for indoor, land-based aquaculture, but it’s not the first. During the past few years, a growing number of supporters—from [environmental groups](http://www.foodandwaterwatch.org), often hostile to aquaculture, to sustainability-minded [chefs](http://rickmoonen.com/) to [marine biologists](http://futurefood2050.com/a-sea-change-for-land-based-aquaculture-audio/)—have been talking up the virtues of indoor aquaculture. Critics say the indoor farms are little more than lab experiments until they prove their economic viability, and they point to several flops—most famously, Local Ocean. The New York fish farm graced the [cover of TIME](http://content.time.com/time/magazine/asia/0,9263,501110718,00.html) in 2011 under the headline “The Future of Fish,” and boasted of [“zero discharge,”](http://seedstock.com/2012/03/12/hudson-ny-based-local-ocean-poised-to-profit-from-worlds-first-sustainable-zero-discharge-aquaculture-system/) yet shuttered abruptly last year after spending its entire four-year existence in the red, according to _Seafood Source_. [Alf-Helge Aarskog](http://www.marineharvest.com/about/news-and-media/news/alf-helge-aarskog-appointed-new-ceo-of-marine-harvest-/), CEO of [Marine Harvest](http://www.marineharvest.com/), the world’s largest salmon farmer, [reportedly](http://www.kuterra.com/facts/news/fish-farming-international-proving-point-first-nation-farm-proving-salmon-can-be-produced-land/) told a Norwegian paper that farming salmon on land was as foolish as [raising pigs at sea](http://www.namgis.bc.ca/CCP/Documents/Fish%20Farming%20International%20Feb%202014.pdf) and that fish should be raised in their natural habitat. There are certainly good reasons for farming salmon in the ocean. Indoor fish farmers have to take care of so many things that nature provides: water temperature, oxygen content, pH levels, not to mention a physical environment. Even the most evangelical indoor fish farmers concede that their way is more technologically challenging and more costly than ocean farming. A 2013 study by the [Freshwater Institute](http://www.conservationfund.org/our-conservation-strategy/major-programs/freshwater-institute/) and Norwegian research organization [SINTEF](http://www.sintef.no/home/) found that an indoor salmon farm was more than three times as expensive to operate as a traditional ocean pen salmon farm. Still, despite higher costs, flops, and an industry poised to go negative on newfangled ideas, no one should count out indoor fish farming. There have been numerous new projects announced during the last two years—from salmon farming in [China’s Gobi desert](http://www.undercurrentnews.com/2013/08/23/danes-build-salmon-farm-in-gobi-desert/) to a plan to build the world’s largest indoor salmon farm in [Scotland](http://www.scotsman.com/business/food-drink-agriculture/sea-change-as-farm-grows-fish-on-land-1-2734685)—which happens to be one of world’s major _ocean_ salmon farms. There are now [nine land-based fish farms](http://www.seafoodsource.com/news/aquaculture/26504-case-study-the-fish-have-landed?utm%5Fsource=Informz&utm%5Fmedium=Email&utm%5Fcampaign=Insert+Campaign+Name+here) working that produce more than 7,000 metric tons of salmon annually, according to [Steve Summerfelt](http://www.conservationfund.org/our-conservation-strategy/major-programs/freshwater-institute/staff-bios/steve-summerfelt/), who directs the Freshwater Institute’s aquaculture program. There are also dozens of smaller-scale projects cropping up, like [this one in a Hong Kong](http://gizmodo.com/tour-the-fish-farm-hidden-in-a-hong-kong-high-rise-1558369191) high-rise and this one on a [Wisconsin dairy farm](http://host.madison.com/news/local/raising-atlantic-salmon-in-rural-wisconsin/article%5F7342e632-0759-5ff4-9583-92b3866e1524.html). There are some compelling pluses to indoor fish farming, even if your chief concern is profit. Fish grow faster indoors, proponents say, and fewer die. There is less need, if any, for vaccinations and antibiotics, and you can reduce feed costs. There are also collateral benefits, such as using fish waste compost to grow vegetables or generate electricity. “I’m not a tree-hugger,” Bill Martin, president of indoor fish farm [Blue Ridge Aquaculture](http://www.blueridgeaquaculture.com/tilapia.cfm) in Virginia [told me](http://www.amazon.com/The-Taste-Tomorrow-Dispatches-Future/dp/B00BQ9LP4E). “I’m a capitalist. I’m an environmentalist because it’s good business.” With a slew of failures to learn from, fish farmers are starting to figure out the technology and how to make money indoors. The two big indoor fish farms that have thrived for 10-plus years, Martin’s Blue Ridge and barramundi-farming [Australis](http://www.thebetterfish.com/), aren’t selling their haul to your Safeway. They’re selling to the “live market”—consumers who want higher quality, fresher, live fish and will pay for it. Likewise, Seafood Watch-approved salmon farms are targeting sustainability-minded foodies who are happy to pay more for a fish that is clean and green. There’s also another argument you’ll increasingly hear from the “go indoor” crowd. It’s the patriotic thing to do. Journalist [Paul Greenberg](http://paulgreenberg.org/), perhaps the closest thing to a Michael Pollan of seafood, often points out a staggering statistic: [nearly 90%](http://www.bostonglobe.com/lifestyle/food-dining/2014/07/29/even-with-our-vast-coastlines-import-most-our-seafood-why/tV0TmRCYuc3c7MSqCBchOL/story.html) of American seafood is imported. In his newest book [_American Catch_](http://www.amazon.com/American-Catch-Fight-Local-Seafood/dp/1594204489/ref=as%5Fsl%5Fpc%5Fqf%5Fsp%5Fasin%5Ftil?tag=foufis-20&linkCode=w00&linkId=VNF5YPIIQ37BEKEJ&creativeASIN=1594204489), Greenberg argues that environmentally concerned consumers should seek out sustainable American sources of wild caught seafood. He also highlights the potential of land-based, closed-containment farms, such as the [Massachusetts-based Australis](http://www.theglobalmail.org/feature/fish-for-the-future-the-barramundi-swims-to-the-rescue/417/) to provide Americans with a source of sustainable and locally sourced seafood. The idea of Atlantic salmon harvested in a West Virginia warehouse might not strike one as appealing as salmon that hails from a Norwegian fjord. But when you start considering the state of [world fisheries](http://www.fao.org/resources/infographics/infographics-details/en/c/231544/), the [soaring seafood consumption](http://www.who.int/nutrition/topics/3%5Ffoodconsumption/en/index5.html), the ridiculousness of the global seafood chain (fish caught in Alaska, processed in China, sold in Miami), well, then that antibiotic-free, zero-discharge West Virginia warehouse-raised salmon is pretty damn appealing. _Josh Schonwald is a Chicago-based journalist and author of_ [The Taste of Tomorrow: Dispatches from the Future of Food,](http://www.amazon.com/The-Taste-Tomorrow-Dispatches-Future/dp/B00BQ9LP4E) _but he is perhaps best-known as_ [_the guy who ate the Frankenburger._](http://www.nbcnews.com/tech/innovation/intense-flavor-330-000-burger-was-built-lab-hits-spot-f6C10835460)_Schonwald writes and speaks frequently about the future of food and agriculture. His work has appeared in numerous publications including The New York Times, Washington Post, Slate, and The Wall Street Journal. A graduate of Macalester College and Columbia University’s journalism school, Schonwald lives in Evanston, Illinois with his wife, children, and indoor aquaponic system._ ```json [{"@context":"https://schema.org","@type":"OpinionNewsArticle","@id":"https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/","mainEntityOfPage":{"@type":"WebPage","@id":"https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/"},"headline":"You Won't Believe the Source of the World's Most Sustainable Salmon","datePublished":"2014-11-18T16:24:46.000Z","dateModified":"2026-02-21T11:30:56.665Z","description":"Hint: it's not the open sea or a Norwegian fjord","url":"https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/","keywords":["Environment","Science topic","Salmon","Sustainability"],"thumbnailUrl":"https://static.time.com/v3/assets/bltea6093859af6183b/blt2780c315625384eb/6987694ca988ca16976aacaa/126001779.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","author":[{"@type":"Person","name":"Josh Schonwald","jobTitle":null,"url":"https://time.com/author/josh-schonwald/"}],"articleSection":"Ideas","image":[{"@type":"ImageObject","url":"https://static.time.com/v3/assets/bltea6093859af6183b/blt2780c315625384eb/6987694ca988ca16976aacaa/126001779.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1200:675&height=675","width":1200,"height":675,"headline":"126001779","caption":"126001779","creditText":"Rogan Macdonald—Getty Images","representativeOfPage":true}],"publisher":{"@type":"Organization","name":"Time","url":"https://time.com/","logo":{"@type":"ImageObject","url":"https://time.com/images/logo.png","width":528,"height":156},"foundingDate":"March 3, 1923","sameAs":["https://www.facebook.com/time","https://www.instagram.com/time/?hl=en","https://twitter.com/time","https://www.pinterest.com/timemagazine"]}},{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"/section/ideas/","name":"Ideas"}},{"@type":"ListItem","position":2,"item":{"@id":"https://time.com/3592229/salmon-sustainable-seafood-indoor-farms/","name":"You Won't Believe the Source of the World's Most Sustainable Salmon"}}]}] ```