<html><head><base href="x-msg://227/"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; "><div><div style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px; font: normal normal normal 21px/normal Helvetica; "><font class="Apple-style-span" size="3"></font></div><div><div apple-content-edited="true">
<br class="Apple-interchange-newline">Margaret H. Nellor, P.E.<br>Nellor Environmental Associates, Inc.<br>4024 Walnut Clay Drive<br>Austin, TX 78731<br>512-374-9330
</div>
<br><div><div>On Nov 22, 2013, at 8:59 AM, Jim Mullowney wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="EN-US" link="blue" vlink="purple"><div class="WordSection1" style="page: WordSection1; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="color: rgb(31, 73, 125); ">Is there a way to get the full report?<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="color: rgb(31, 73, 125); "><o:p> </o:p></span></div><div><div style="border-right-style: none; border-bottom-style: none; border-left-style: none; border-width: initial; border-color: initial; border-top-style: solid; border-top-color: rgb(181, 196, 223); border-top-width: 1pt; padding-top: 3pt; padding-right: 0in; padding-bottom: 0in; padding-left: 0in; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; ">From:</span></b><span style="font-size: 10pt; font-family: Tahoma, sans-serif; "><span class="Apple-converted-space"> </span><a href="mailto:pharmwaste-bounces@lists.dep.state.fl.us">pharmwaste-bounces@lists.dep.state.fl.us</a> [mailto:pharmwaste-bounces@lists.dep.state.fl.us]<span class="Apple-converted-space"> </span><b>On Behalf Of<span class="Apple-converted-space"> </span></b>Tenace, Laurie<br><b>Sent:</b><span class="Apple-converted-space"> </span>Friday, November 22, 2013 8:33 AM<br><b>To:</b><span class="Apple-converted-space"> </span><a href="mailto:pharmwaste@lists.dep.state.fl.us">pharmwaste@lists.dep.state.fl.us</a><br><b>Subject:</b><span class="Apple-converted-space"> </span>[Pharmwaste] Only half of drugs, other newly emerging contaminants removed from sewage (article)<o:p></o:p></span></div></div></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Only about half of the prescription drugs and other newly emerging contaminants in sewage are removed by treatment plants.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; "><a href="http://www.environmentalhealthnews.org/ehs/news/2013/november/emerging-contaminants-report" style="color: blue; text-decoration: underline; ">http://www.environmentalhealthnews.org/ehs/news/2013/november/emerging-contaminants-report</a><o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; "><o:p> </o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">That’s the finding of a<span class="Apple-converted-space"> </span><a href="http://www.iwaponline.com/wqrjc/up/wqrjc2013104.htm" style="color: blue; text-decoration: underline; ">new report</a><span class="Apple-converted-space"> </span>by the International Joint Commission, a consortium of officials from the United States and Canada who study the Great Lakes.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">The impact of most of these “chemicals of emerging concern” on the health of people and aquatic life remains unclear. Nevertheless, the commission report concludes that better water treatment is needed.<o:p></o:p></span></div><table class="MsoNormalTable" border="0" cellpadding="0" width="150" style="width: 112.5pt; "><tbody><tr><td style="padding-top: 0.75pt; padding-right: 0.75pt; padding-bottom: 0.75pt; padding-left: 0.75pt; "></td></tr></tbody></table><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">“The compounds show up in low levels – parts per billion or parts per trillion – but aquatic life and humans aren’t exposed to just one at a time, but a whole mix,” said Antonette Arvai, physical scientist at the International Joint Commission and the lead author of the study. “We need to find which of these chemicals might hurt us.”<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">More than 1,400 wastewater treatment plants in the United States and Canada discharge 4.8 billion gallons of treated effluent into the Great Lakes basin every day, according to the study.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">The scientists reviewed 10 years of data from wastewater treatment plants worldwide to see how well they removed 42 compounds that are increasingly showing up in the Great Lakes.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Six chemicals were detected frequently and had a low rate of removal in treated effluent: an herbicide, an anti-seizure drug, two antibiotic drugs, an antibacterial drug and an anti-inflammatory drug.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><b><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(5, 114, 52); ">“We need to find which of these chemicals might hurt us.” –<i>Antonette Arvai, International Joint Commission</i><span class="Apple-converted-space"> </span> </span></b><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Caffeine, acetaminophen and estriol (a natural estrogen) also were frequently detected in sewage but had high removal rates.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">The wastewater plants had a low removal rate (less than 25 percent chance of removing 75 percent or more) for 11 of the 42 chemicals.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">“The weight of evidence suggests that at least half of the 42 substances examined in the present study are likely to be removed in municipal wastewater treatment plants,” the authors wrote.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Previous research has linked other drugs in fish to slower reaction times to predators, altered eating habits and anxiety.<o:p></o:p></span></div><table class="MsoNormalTable" border="0" cellpadding="0" width="150" style="width: 112.5pt; "><tbody><tr><td style="padding-top: 0.75pt; padding-right: 0.75pt; padding-bottom: 0.75pt; padding-left: 0.75pt; "><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; "><span><image001.jpg></span><o:p></o:p></span></div></td></tr></tbody></table><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Triclosan, an antibacterial and antifungal compound found in some soaps, toothpastes and other consumer products, has proven acutely toxic to algae and can act as a hormone disruptor in fish. Triclosan was found frequently, according to the new report and plants had “medium removal efficiency.”<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Also, the anti-inflammatory drug diclofenac bioaccumulates in fish, but its impact is unclear, said Diana Aga, a chemistry professor and researcher at the University of Buffalo who studies emerging chemicals in the Great Lakes.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Aga said even without knowing exact impacts, consistently seeing antibiotics show up in effluent is concerning.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">“Even at low levels you don’t want to have people ingest antibiotics regularly because it will promote resistance,” she said.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><b><span style="font-size: 12pt; font-family: 'Times New Roman', serif; color: rgb(5, 114, 52); ">“Even at low levels you don’t want to have people ingest antibiotics regularly because it will promote resistance.” –<i>Diana Aga, University of Buffalo</i><span class="Apple-converted-space"> </span> </span></b><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Chemicals’ showing up in wastewater effluent doesn’t necessarily mean they will be found in drinking water. But some studies have found prescription drugs in drinking water at parts-per-trillion levels. A federal study of 74 waterways used for drinking water in 25 states found 53 had traces of one or more pharmaceuticals.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">There are currently no federal regulations of pharmaceuticals in waste or drinking water. However, 12 pharmaceuticals are currently on the Environmental Protection Agency’s list of chemicals under consideration for drinking water standards.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Most researchers expected that the large lakes would dilute pharmaceuticals quickly, but a<span class="Apple-converted-space"> </span><a href="http://www.environmentalhealthnews.org/ehs/news/2013/drugs-in-lake-michigan" style="color: blue; text-decoration: underline; ">study</a><span class="Apple-converted-space"> </span>this summer found the drugs contaminating Lake Michigan two miles from Milwaukee sewage outfalls. <o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">It’s important to not place blame squarely on wastewater treatment plants, said Michael Murray, a scientist with the National Wildlife Federation’s Great Lakes Regional Center who is on the IJC’s board.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">“They weren’t designed to handle these types of chemicals,” Murray said. “And most municipalities in the Great Lakes are under tight budgets and they’re just doing what they can to meet requirements.”<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Most plants use activated sludge treatment, which uses bacteria to break down solids that come in from the wastewater. Since the chemicals come into the plants at such low levels, many of them readily break down, said Allison Fore, a spokesperson for the Metropolitan Water Reclamation District of Greater Chicago.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><span style="font-size: 12pt; font-family: 'Times New Roman', serif; ">Other newer technologies, such as ozonation or carbon filters, also are effective at removing pharmaceuticals and other new chemicals but are expensive, Arvai said.<o:p></o:p></span></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Laurie Tenace<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Environmental Specialist<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Waste Reduction Section<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Florida Department of Environmental Protection<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">2600 Blair Stone Road, MS 4555<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">Tallahassee, FL 32399-2400<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; ">850.245.8759<o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><a href="mailto:Laurie.Tenace@dep.state.fl.us" style="color: blue; text-decoration: underline; ">Laurie.Tenace@dep.state.fl.us</a><o:p></o:p></div><div style="margin-top: 0in; margin-right: 0in; margin-left: 0in; margin-bottom: 0.0001pt; font-size: 11pt; font-family: Calibri, sans-serif; "><o:p> </o:p></div></div>---<br>Note: As a courtesy to other listserv subscribers, please post messages to the listserv in plain text format to avoid the garbling of messages received by digest recipients.<br>---<br>TO SUBSCRIBE, go to: <a href="http://lists.dep.state.fl.us/cgi-bin/mailman/listinfo/pharmwaste">http://lists.dep.state.fl.us/cgi-bin/mailman/listinfo/pharmwaste</a><span class="Apple-converted-space"> </span><br>TO UNSUBSCRIBE, DO NOT REPLY TO THE LISTSERV. Please send an e-mail to <a href="mailto:pharmwaste-unsubscribe@lists.dep.state.fl.us">pharmwaste-unsubscribe@lists.dep.state.fl.us</a> -- the subject line and body of the e-mail should be blank.<br>If you believe you may be subscribed with a different email address, please visit the subscriber listing at <a href="http://lists.dep.state.fl.us/cgi-bin/mailman/roster/pharmwaste">http://lists.dep.state.fl.us/cgi-bin/mailman/roster/pharmwaste</a><span class="Apple-converted-space"> </span><br>FOR PROBLEMS: Contact List Administrator <a href="mailto:Laurie.Tenace@dep.state.fl.us">Laurie.Tenace@dep.state.fl.us</a><span class="Apple-converted-space"> </span><br>SEND MAIL to the list server at: <a href="mailto:pharmwaste@lists.dep.state.fl.us">pharmwaste@lists.dep.state.fl.us</a></div></blockquote></div><br></div></div></body></html>