essnce629
06-28-2010, 04:36 PM
I just came across this site with the best and worst city water ratings. You can click on "See all cities" to see the results of all 100 cities tested.
EWG's Top-Rated and Lowest-Rated Water Utilities
http://www.ewg.org/tap-water/home
Los Angeles, where we live, ranks in the middle at #58, but the arsenic levels are 2.3ppb (most cities are 0). The Maximum Contaminant Limit Goal is 0 and levels at 1ppb correspond to an estimated lifetime cancer risk of 1 in 5,000. Levels at 3ppb have an estimated cancer risk of 1 in 1,667. Low levels (.5ppb) is a risk of 1 in 10,000. Long term exposure to arsenic has been linked to cancer of the bladder, lungs, skin, kidneys, nasal passages, liver and prostate.
Ugh! Off to find a water filter that filters out arsenic, which I've read is pretty hard. Our Brita filter and our fridge's water filter do not filter out arsenic. :(
EWG's Top-Rated and Lowest-Rated Water Utilities
http://www.ewg.org/tap-water/home
Los Angeles, where we live, ranks in the middle at #58, but the arsenic levels are 2.3ppb (most cities are 0). The Maximum Contaminant Limit Goal is 0 and levels at 1ppb correspond to an estimated lifetime cancer risk of 1 in 5,000. Levels at 3ppb have an estimated cancer risk of 1 in 1,667. Low levels (.5ppb) is a risk of 1 in 10,000. Long term exposure to arsenic has been linked to cancer of the bladder, lungs, skin, kidneys, nasal passages, liver and prostate.
Ugh! Off to find a water filter that filters out arsenic, which I've read is pretty hard. Our Brita filter and our fridge's water filter do not filter out arsenic. :(