Great news.
Dolphin pods spotted in New York City's East and Hudson Rivers as waters are now cleaner than at any point since the Civil War, experts say
Dolphin sightings are increasing in New York City's waterways as clean-up efforts to remove pollutants prove successful
The river water is the cleanest it's been since the Civil War, according to environmental experts
The harbor is the cleanest it's been in the last 100 years, and has seen an 80 percent reduction in sewer overflows since the mid-1980s
The more than 300 mile long Hudson River has been plagued by toxic chemicals and bacteria that killed off millions of species and food supply chains
Efforts to reverse the damage and once again make the riverbed safe for sea life have been ongoing since the 1960s
http://www.dailymail.co.uk/news/article-10991431/NYC-rivers-home-dolphins-water-levels-improved-Civil-War.html
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