[Pharmwaste] EPA report available: Occurrence of Contaminants of
Emerging Concern in Wastewater from Nine Publicly Owned
Treatment Works, published August 2009
DeBiasi,Deborah
Deborah.DeBiasi at deq.virginia.gov
Wed Dec 16 14:43:30 EST 2009
From: Reding.Richard at epamail.epa.gov
[mailto:Reding.Richard at epamail.epa.gov]
The Engineering & Analysis Division of OST has posted the results of our
occurrence survey at nine U.S. POTWs for contaminants of emerging
concern (CECs.) All of the facilities participated voluntarily. To
obtain voluntary participation of industries in occurrence surveys of
various classes of contaminants, we do not identify the facilities.
In this survey, the target class of contaminants was CECs and
included flame retardants (PBDEs), pharmaceuticals, and chemicals
in personal care products (PPCPs.) We identified CECs in samples
of untreated and fully treated wastewater that were collected at
nine, non-randomly selected POTWs. We targeted POTWs likely to
have CECs in the influent based on either the industries or the
populations served by each facility. These occurrence results do
not represent a national profile of the potential presence of CECs
at the thousands of wastewater facilities in the U.S. Given the
limited number of facilities sampled and the limited fashion in
which the samples were taken, we did not draw national conclusions
from the study. EPA continues to research ways to understand and
reduce exposure to CECs in water, however at this time, OST is not
planning on any future sampling of this nature.
The report, Occurrence of Contaminants of Emerging Concern in
Wastewater from Nine Publicly Owned Treatment Works, Published
August 2009, more commonly
known as the "Nine POTW Study", is available at
http://www.epa.gov/waterscience/ppcp/studies/potw.html
.
To discuss the study results contact Brian D'Amico who managed
this occurrence survey - - damico.brian at epa.gov, 202.566.1069.
To discuss the analytical methods used in this study contact Brian
Englert who developed several of these methods - -
englert.brian at epa.gov, 202.566.0754.
____________________________________
Richard Reding, Ph.D., Chief
U.S. EPA, Engineering & Analytical Support Branch
Engineering & Analysis Division
Office of Science and Technology, Office of Water
1200 Pennsylvania Avenue NW (4303T)
Washington, D.C. 20460
Ph: 202-566-2237; Fax: 566-1053
OST homepage http://www.epa.gov/waterscience
Method Questions? Write to OSTCWAMethods at epa.gov
Deborah L. DeBiasi
Email: Deborah.DeBiasi at deq.virginia.gov (NEW!)
WEB site address: www.deq.virginia.gov
Virginia Department of Environmental Quality
Office of Water Permit Programs
Industrial Pretreatment/Whole Effluent Toxicity (WET) Program
PPCPs, EDCs, and Microconstituents
www.deq.virginia.gov/vpdes/microconstituents.html
Mail: P.O. Box 1105, Richmond, VA 23218
Location: 629 E. Main Street, Richmond, VA 23219
PH: 804-698-4028
FAX: 804-698-4032
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