No Worries.
September 05, 2008
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I know you folks are all excited about banks and money and stuff. But do any of you live in New Jersey?
Since 1998, the U.S. Geological Survey (USGS) has been developing analytical capabilities to measure pharmaceuticals and other organic wastewater contaminants (OWCs) in the environment. Currently, the USGS can analyze more than 140 OWCs using a variety of LC/MS and GC/MS techniques. To date, over 500 samples from across the United States, representing a wide range of climatic and hydrologic conditions, have been analyzed for OWCs. Some of the most frequently detected compounds include cholesterol (plant and animal steroid), DEET (insect repellent), caffeine (stimulant), triclosan (antimicrobial disinfectant), and tri(2-chloroethyl)phosphate (fire retardant). Prescription pharmaceuticals and antibiotics also have been commonly detected at ng/L concentrations. There is now substantial evidence that some of these compounds affect the health of wildlife, influencing hormonal and reproductive functions.