RTF-10-3670 SIR-700 CHROME REMOVAL

Hexavalent chromium has been found in many potable water supplies. An environmental group that analyzed the drinking water in 35 cities across the United States, including Bethesda and Washington, found that most contained hexavalent chromium, a probable carcinogen that was made famous by the film 'Erin Brockovich.'

Water in the News