PBS The real-life ErinBrockovich has moved onto the national stage as a consumer advocate and now curates a crowd-sourced map of reported cancer clusters. It is a real eye-opener.
The highest concentration EWG discovered, came from Norman, Oklahoma. But at nearly 13 parts per billion, the water there is still considered safe according to the 22-year-old EPA standard (100 ppb). It is, however, more than 600 times greater than the public health goal established by the California Environmental Protection Agency in the wake of the Hinkley well poisoning scandal.
Naturally, I was wondering about the tap water in my office/apartment in Bethesda, Maryland. Turns out it is .19 parts per billion (ppb.) That is ten times more Chromium-6 than the Cal/EPA public health goal.
I am a big proponent of tap water. I think the widespread use of bottled water is an environmental disaster. So I bought myself a countertop filter. And now I won't drink anything straight from the tap anymore. I might soon upgrade to an under-sink model.
It is a shame that we cannot be more confident about the water that flows into our homes. Regulators at the state and federal level say they have to weigh public health concerns against the economic realities of tougher drinking water standards.
In the U.S., we have a Food and Drug Administration to insure that any chemicals we ingest in the form of drugs are safe before they are allowed on the market.
Should we apply the same burden of proof to chemicals that are widely used by industry, which all too frequently poison our wells?
Please read on at PBS: http://www.pbs.org/newshour/updates/science/jan-june13/hinkley_03-13.html
