It ’s almost time for another ruttish , sweaty summer in the city — and nothing looks like it might cool you off more than that sparkle waterway winding through the center of your business district . But can you really swim in it ? In more and more cities , the answer is a brisk yes .
Your grandparent might remember deal a dip in the local current back in the day , but thanks to decades of environmental ignorance , Imperial gallon of industrial sludge and sewerage overflow have been collectively diverted into our rivers . Now cities are getting their Acts of the Apostles together and rejuvenate their lively waterway for recreation .
Here are seven urban rivers that once were known as contaminated , severe places , but are now ( or soon will be ) places where you could leap right in — the water ’s amercement .

Charles River, Boston
Last summer , the Charles River opened for its first public swim in 50 years , as a section cordoned off by buoy and manned by lifesaver was opened for two hours . Once given a D rating by the Environmental Protection Agency , conservationist stem the menstruum of sewerage into the Charles , and its rating has meliorate to a solid B , thanks to groups like theCharles River Conservancyand theCharles River Swimming Club , which is host a one - mile swim in the river this weekend . Even though the river has amount a farsighted way , advocatesstill have some study to do : “ The bottom of the river remains a toxic mess , but if a swimmer can get in and out of the water without touching the spongy bottom , no lockjaw shot is necessary . ”
Los Angeles River, Los Angeles
Last week the Army Corps of Engineers urge a$1 billion plan to revitalize an 11 - mile stretchability of the Los Angeles River , transforming it from a cement - lined channel into a vibrant , naturalized actual river . Parts of the L.A. River are already river - like enough for recreation , includingtwo plane section unfold for kayaking and fishingthis summertime which definitelyfeel swimmable(I might have jumped in it few times myself ) . But this would represent one of the biggest turnaround time in the country for a river that was all but forget as a storm sewer only a few years ago : In a few summer , you might be capable to swim ( safely and legally ) in the Los Angeles River .
South Platte River, Denver
On a quick day at Confluence Park , right in the fondness of downtown Denver , it ’s not unlikely to see dozens of familiessplashing in the South Platte Riverwhere it intersects with Cherry Creek . The site was formerly an electrical substation that was redeveloped as a Mungo Park and in addition to swim and wading , Denverites can kayak and tube through the rocky rapid ( which are conveniently locate near an REI ) . Although recent years have encounter some issues with in high spirits - than - comfortable bacterial contaminant , the pee is generally regarded as secure .
Spree River, Berlin
The Spree River that slices through Berlin would be turned into the Earth ’s largest lifelike swimming pool under this marriage offer byrealities : unite . title Flussbad , the proposal of marriage contrive to turn a largely unused canal around the city ’s Museum Island into a swimmable basin of body of water which could be accessed from park on all sides . Natural filtration from a nearby marsh would pick the water and restore wetland that were acquire aside by urban development . The 700 - time puddle would be the largest outside pool on the planet .
Elizabeth River, Virginia
TheElizabeth River Projectis an ambitious plan to make all reaches of this Chesapeake Bay affluent swimmable by 2020 . After removing 36 million punt of contamination from the river bottom , cancer rates in fish spend and bacteria rates plummet . A campaign encouraged homeowners to preclude toxic cloth from entering the water , and the organization also install infrastructure like these oyster habitat ( above ) that will encourage marine life to revitalize the ecosystem . It ’s expected that afterward this summertime , the Lafayette River , a branch of the Elizabeth that run through the metropolis of Norfolk , will meet state criteria for swimming .
The River Thames, London
A plan for London to reduce the flow of sewage into its waterways by 2023 has trip deal of proposals from local architects for increasing access to the cleaner water . This idea fromStudio Octopiwould make small basins for swimming that would draw attention to the revitalized river and also create a wildlife refuge to attract birds and fish . Although the city does not currently encourage swim in the Thames , there are some heart-to-heart water swimming events throughout the year .
East River, New York City
Although triathlons and othermonitored open water swimsregularly provide swimmers into the Hudson and East Rivers surrounding Manhattan , the current is often too strong and bacteria is still too bountiful of a concern to appropriate public swimming along their banks . But+ POOL , a floating pool planned for New York City will allow safe access to the river as well as a cleaner swimming by filter the river water through its membranes . A floating lab stationed on the river this summertime will be testing the filtration system of rules , and if all become well , New Yorkers could be swimming off the Brooklyn shore by 2015 .
Got a swimmable urban river by you ? Drop the name of the river , the name of the city , an range of a function , and a verbal description below !
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