Is Your Drinking Water Safe?

April 16, 2010

New Online Database Helps You Find Out

by Sarah (Steve) Mosko, PhD

Appeared in:

  • Santa Monica Daily Press as: Database logs pollutants in local drinking water supplies, Sept 30, 2010.
  • Southern Sierran as: Do Your Homework Before Turning on (and Drinnking From) Your Tap, But Don’t Buy Into Bottled Water as the Answer, Jul-Aug 2010.
  • E-Magazine’s ‘Our Planet Weekly’ as: Drinker Beware, April 20, 2010.
  • Fullerton Observer as: Tapping into Drinking Water Contamination, Mid April 2010, p. 9.
  • The Orange Coast Voice as:  Tapping into Drinking Water Contamination,  April 14, 2010.
  • Surf City Voice as: The Water We Drink: Is It Safe?  April 14, 2010.

Find out what contaminants lurk in your tap water. ©iStockphoto.com/deepblue4you

Americans have grown suspicious of tap water quality, yet it’s doubtful many could name a single contaminant they imagine spewing from their faucets.  Blind faith once placed in the public water supply is being transferred to bottled water, even though the average citizen probably knows equally little about pollutants that might lurk there too.

Thanks to the non-profit organization Environmental Working Group (EWG) for creating the largest-ever national drinking water-quality database, most everyone now can read about the levels and health risks of specific pollutants found in their tap water.  Unfortunately, the news is not great overall.

EWG’s database covers 48,000 communities in 45 states and catalogues millions of water quality tests performed by water utilities between 2005 and 2009.

Among the nation’s most populous cities, Pensacola, FL, Riverside, CA and Las Vegas, NV were rated the worst for water quality, testing positive for between 33 and 39 different contaminants across five years.  Arlington, TX, Providence, RI and Fort Worth, TX ranked best with just four to seven pollutants each.  The national average was eight pollutants.

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