Thursday, September 29, 2011

Lead Testing

What is the likelihood of lead contamination in my drinking water?
Since June,1986 the SAFE DRINKING WATER ACT required the use of lead-free pipe, solder and flux in the installation or repair of plumbing systems connected to public water systems. Prior to that time, most solder contained about 50% lead. The law gave states until 1988 to enforce the new limitations. However, there is evidence that some plumbers continued to use lead solder for some time.
According to the EPA, chances of lead in your drinking water are likely to be highest if: your home has faucets or fittings made of brass, or your home or water system has lead pipes, or your home has lead pipes, or copper pipes with lead solder, AND
o    the home is less than 5 years old, or
o    you have naturally soft water, or
o    water often sits in the pipes for several hours.

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