I haven’t checked to see what methods they employed to achieve this Herculean task.

Honestly I am perplexed.

If it employs reverse osmosis there might additional costs associated with the method.

Still this should be a top story all over.

If it’s actually been done with a scaleable method.

Mike

www.seacoastonline.com/story/news/local/2021/08/03/portsmouth-nh-haven-well-opens-pease-supply-water-after-pfas-contamination/5457341001/