water supply

Researchers Develop Device That Glows Green If Pool Water Contains Urine, FecesA research team is developing a device that is capable of sampling pool water to see if it contains fecal matter or urine
Tiny Okla. Town Tries To Rid Water Supply Of Worms Beating the late-summer heat isn't as easy as running to the sink in one northeast Oklahoma town, as residents there are being asked not to drink tap water after red worms were found in the filtering system.
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