wbaltv.com — 70 ppb!! Thats it?? Many sites in California have concentrations greatet than 1,000 ppb. 70ppb is nothing... although if you have your own drinking water well near a 70ppb MTBE plume you certainly may notice it.
May 5, 2007 View in Crawl 4
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It's quiet in here... can you hear the echo?