CINXE.COM

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML+RDFa 1.1//EN">      <html class="no-js not-oldie" lang="en" dir="ltr" version="HTML+RDFa 1.1" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:dc="http://purl.org/dc/terms/" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:og="http://ogp.me/ns#" xmlns:rdfs="http://www.w3.org/2000/01/rdf-schema#" xmlns:sioc="http://rdfs.org/sioc/ns#" xmlns:sioct="http://rdfs.org/sioc/types#" xmlns:skos="http://www.w3.org/2004/02/skos/core#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#">  <head profile="http://www.w3.org/1999/xhtml/vocab"><script type="text/javascript" src="/_static/js/bundle-playback.js?v=HxkREWBo" charset="utf-8"></script> <script type="text/javascript" src="/_static/js/wombat.js?v=txqj7nKC" charset="utf-8"></script> <script>window.RufflePlayer=window.RufflePlayer||{};window.RufflePlayer.config={"autoplay":"on","unmuteOverlay":"hidden"};</script> <script type="text/javascript" src="/_static/js/ruffle/ruffle.js"></script> <script type="text/javascript"> __wm.init("https://web.archive.org/web"); __wm.wombat("http://www2.epa.gov/learn-issues","20130819155750","https://web.archive.org/","web","/_static/", "1376927870"); </script> <link rel="stylesheet" type="text/css" href="/_static/css/banner-styles.css?v=S1zqJCYt" /> <link rel="stylesheet" type="text/css" href="/_static/css/iconochive.css?v=3PDvdIFv" />  <meta charset="utf-8"/> <meta name="generator" content="Drupal 7 (http://drupal.org)"/> <meta name="HandheldFriendly" content="true"/> <link rel="shortcut icon" href="https://web.archive.org/web/20130819155750im_/http://www2.epa.gov/sites/all/themes/epa/favicon.ico" type="image/vnd.microsoft.icon"/> <meta name="MobileOptimized" content="width"/> <meta http-equiv="cleartype" content="on"/> <meta http-equiv="ImageToolbar" content="false"/> <meta name="viewport" content="width=device-width"/> <meta name="DC.description" content="Learn what you can do to protect the environment in your home, workplace, and community."/> <meta name="DC.title" content="Learn the Issues"/> <title>Learn the Issues | US EPA</title><meta name="DC.date.created" content="2012-11-29"/> <meta content="Learn the Issues" about="/learn-issues" property="dc:title"/> <link rel="shortlink" href="/web/20130819155750/http://www2.epa.gov/node/15"/> <link rel="canonical" href="/web/20130819155750/http://www2.epa.gov/learn-issues"/> <meta name="keywords" content="share, teach, Learn"/> <meta name="DC.language" content="en"/> <meta name="DC.audience" content="Community Organizers & Educators, Concerned Citizens & Students, Kids"/> <meta name="DC.type" content="Overviews and Factsheets"/> <meta name="DC.Subject.epachannel" content="Learn the Issues"/> <meta name="DC.date.modified" content="2013-08-13"/>  <link type="text/css" rel="stylesheet" href="https://web.archive.org/web/20130819155750cs_/http://www2.epa.gov/sites/production/files/css/css_3gkPD_5um9ig7oSRgpKpqVqwcARxdDcmqCgaELdQLLs.css" media="all"/> <link type="text/css" rel="stylesheet" href="https://web.archive.org/web/20130819155750cs_/http://www2.epa.gov/sites/production/files/css/css_azHYRKGtjAbH5ccKaM9BfVzabnv2tTlV7095snwqsDc.css" media="all"/> <link type="text/css" rel="stylesheet" href="https://web.archive.org/web/20130819155750cs_/http://www2.epa.gov/sites/production/files/css/css_SQUoqxQI2UxfDeqrMpcOVTPRnsDkGExL4LDJFXQdF_U.css" media="all"/>  <link rel="alternate" type="application/atom+xml" title="EPA.gov News" href="https://web.archive.org/web/20130819155750/http://yosemite.epa.gov/opa/admpress.nsf/RSSRecentNews"/> <link rel="alternate" type="application/atom+xml" title="EPA.gov Headquarters Press Releases" href="https://web.archive.org/web/20130819155750/http://yosemite.epa.gov/opa/admpress.nsf/RSSByLocation?open&location=Headquarters"/> <link rel="alternate" type="application/atom+xml" title="Greenversations, EPA's Blog" href="https://web.archive.org/web/20130819155750/http://blog.epa.gov/blog/feed/"/> <link rel="alternate" type="application/atom+xml" title="Learn the Issues" href="/web/20130819155750/http://www2.epa.gov/feed/15/rss.xml"/>  </head> <body class="html not-front not-logged-in no-sidebars page-node page-node-15 node-type-web-area og-context og-context-node og-context-node-15 section-learn-issues resource-directory"> <div class="skip-links"><a href="#main-content" class="skip-link element-invisible element-focusable">Jump to main content</a></div> <header class="masthead clearfix" role="banner"> <img class="site-logo" src="https://web.archive.org/web/20130819155750im_/http://www2.epa.gov/sites/all/themes/epa/logo.png" alt=""/> <hgroup class="site-name-and-slogan"> <h1 class="site-name"> <a href="/web/20130819155750/http://www2.epa.gov/" title="Go to the home page" rel="home"> <span>EPA</span> </a> </h1> <div class="site-slogan">United States Environmental Protection Agency</div> </hgroup> <form class="epa-search" method="get" action="https://web.archive.org/web/20130819155750/http://nlquery.epa.gov/epasearch/epasearch"> <label class="element-hidden" for="search-box">Search</label> <input class="form-text" placeholder="Search EPA.gov" name="querytext" id="search-box" value=""/> <button class="epa-search-button" id="search-button" type="submit" title="Search">Search</button> <input type="hidden" name="fld" value=""/> <input type="hidden" name="areaname" value=""/> <input type="hidden" name="areacontacts" value=""/> <input type="hidden" name="areasearchurl" value=""/> <input type="hidden" name="typeofsearch" value="epa"/> <input type="hidden" name="result_template" value="epafiles_default.xsl"/> <input type="hidden" name="filter" value="sample4filt.hts"/> </form> </header> <section id="main-content" class="main-content clearfix" role="main"> <div class="region-preface clearfix"> <div id="block-epa-og-connect" class="block block-epa-og"> <ul class="menu utility-menu"><li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/forms/contact-us" class="menu-link contact-us">Contact Us</a></li></ul> </div> </div> <div class="main-column clearfix">  <h1 class="page-title">Learn the Issues</h1>   <div class="row cols-2"> <div class="col size-3of4"> <div class="panel-pane pane-node-content"> <div class="pane-content"> <div class="node node-web-area clearfix view-mode-full "> <div class="figure image mode-media_large" style="width:700px"><img alt="Blue Heron in wetlands" class="media-image" height="200" width="700" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/blueheron_0.jpg?itok=_AVs2B1z" title=""/></div> <p>Although we can do a lot to clean up pollution after it's in the environment, preventing pollution in the first place is even better. Learn what you can do to protect the environment in your home, workplace, and community.</p> </div> </div> </div> <div class="panel-pane pane-epa-core-html-pane"> <h2 class="pane-title">Popular Resources</h2> <div class="pane-content"> <div class="row cols-3"> <div class="col"> <div> <div class="figure image mode-media_large" style="width:240px"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/radon/"><img height="74" width="240" alt="Photograph of a House" class="media-image media-element file-media-large" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/radon-learn-the-issues-home-page.jpg.jpg?itok=g_ULvMbr" title=""/></a></div> </div> <ul><li><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/radon/pubs/citguide.html">A Citizen's Guide to Radon</a></li> </ul></div> <div class="col"> <div class="figure image mode-media_large" style="width:240px"> <div class="figure image mode-block_header" style="width:240px"><a href="/web/20130819155750/http://www2.epa.gov/sunwise/uv-index"><img height="74" width="240" alt="Photograph of the sun" class="media-element file-block-header" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/block_header/public/2013-08/uv-learn-the-issues-home-page.jpg?itok=04RNtu5v" title=""/></a></div> </div> <ul><li><a href="/web/20130819155750/http://www2.epa.gov/sunwise/uv-index">UV Index</a></li> </ul></div> <div class="col"> <div class="figure image mode-media_large" style="width:240px"> <div class="figure image mode-media_large" style="width:240px"><a href="/web/20130819155750/http://www2.epa.gov/asbestos"><img height="74" width="240" alt="Asbestos warning sign" class="media-image media-element file-media-large" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/asbestos-learn-the-issues-home-page.jpg?itok=8O4xybrh" title=""/></a></div> </div> <ul><li><a href="/web/20130819155750/http://www2.epa.gov/asbestos">Asbestos</a></li> </ul></div> </div> </div> </div> <div class="panel-pane pane-epa-core-html-pane"> <div class="pane-content"> <div class="row cols-3"> <div class="col"> <h2>Ask a Question</h2> <div class="figure image mode-media_large" style="width:240px"><a href="https://web.archive.org/web/20130819155750/http://publicaccess.supportportal.com/ics/support/default.asp?deptID=23012"><img alt="Ask a question" class="media-image" height="74" width="240" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/questions-learn-the-issues-home-page.jpg?itok=h8r042vx" title=""/></a></div> <ul><li><a href="https://web.archive.org/web/20130819155750/http://publicaccess.supportportal.com/ics/support/default.asp?deptID=23012&task=knowledge&questionID=15450">Does EPA handle all environmental concerns?</a></li> </ul><p><a href="https://web.archive.org/web/20130819155750/http://publicaccess.supportportal.com/ics/support/default.asp?deptID=23012">Ask a question</a></p> </div> <div class="col"> <h2>Where You Live</h2> <div class="figure image mode-media_large" style="width:240px"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/epahome/commsearch.htm"><img alt="Map" class="media-image" height="74" width="240" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/map-learn-the-issues-home-page.jpg?itok=b2g2ZYjy" title=""/></a></div> <form action="https://web.archive.org/web/20130819155750/http://www.epa.gov/myenvmap/find.html" method="get" name="myinfo" id="myinfo"> <p>MyEnvironment<br/><input id="zipcode2" name="pQuery" placeholder="Enter your location" type="text"/><button type="submit">go</button></p> </form> </div> <div class="col"> <h2>Students</h2> <div class="figure image mode-media_large" style="width:240px"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/students/"><img alt="Classroom with children raising their hands" class="media-image" height="74" width="240" typeof="foaf:Image" src="/web/20130819155750im_/http://www2.epa.gov/sites/production/files/styles/large/public/classroom-learn-the-issues-home-page.jpg?itok=_NdA3Izl" title=""/></a></div> <ul><li><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/students/">Resources for K-12 students, educators and parents</a></li> </ul></div> </div> </div> </div> </div> <aside class="col size-1of4"> <div class="panel-pane pane-epa-core-html-pane"> <h2 class="pane-title">Learn about...</h2> <div class="pane-content"> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/air">Air</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/chemicals-and-toxics">Chemicals and Toxics</a></p> <p><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/climatechange/">Climate Change</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/emergencies">Emergencies</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/green-living">Green Living</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/health-and-safety">Health and Safety</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/land-and-cleanup">Land and Cleanup</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/safepestcontrol">Pesticides</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/waste">Waste</a></p> <p><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/water">Water</a></p> </div> </div> </aside></div><div id="block-epa-og-footer" class="block block-epa-og"> <p class="web-area-footer"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/forms/contact-us" class="contact-us">Contact Us</a> to ask a question, provide feedback, or report a problem.</p> </div>  </div> </section> <nav class="nav simple-nav simple-main-nav" role="navigation"> <h2 class="element-invisible">Main menu</h2><ul class="menu"><li class="expanded active-trail menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues" title="Learn what you can do to protect the environment in your home, workplace, and community." class="active-trail menu-link active">Learn the Issues</a><ul class="menu"><li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-air" title="" class="menu-link">Air</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-chemicals-and-toxics" title="" class="menu-link">Chemicals and Toxics</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/climatechange/" title="" class="menu-link">Climate Change</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-emergencies" title="" class="menu-link">Emergencies</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-green-living" title="" class="menu-link">Green Living</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-health-and-safety" title="" class="menu-link">Health and Safety</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-land-and-cleanup" title="" class="menu-link">Land and Cleanup</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/safepestcontrol" title="" class="menu-link">Pesticides</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-waste" title="" class="menu-link">Waste</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/learn-issues/learn-about-water" title="" class="menu-link">Water</a></li> </ul></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology" title="EPA's research mission is to conduct leading-edge research and foster the sound use of science and technology to fulfill EPA's mission to protect human health and safeguard the natural environment." class="menu-link">Science & Technology</a><ul class="menu"><li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/air-science" title="" class="menu-link">Air</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/climatechange/science/" title="" class="menu-link">Climate Change</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/ecosystems-science" title="" class="menu-link">Ecosystems</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/health-science" title="" class="menu-link">Health</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/land-waste-and-cleanup-science" title="" class="menu-link">Land, Waste and Cleanup</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/pesticides-science" title="" class="menu-link">Pesticides</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/substances-and-toxics-science" title="" class="menu-link">Substances and Toxics</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/sustainable-practices-science" title="" class="menu-link">Sustainable Practices</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/science-and-technology/water-science" title="" class="menu-link">Water</a></li> </ul></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/laws-regulations" title="Laws written by Congress provide the authority for EPA to write regulations. Regulations explain the technical, operational, and legal details necessary to implement laws." class="menu-link">Laws & Regulations</a><ul class="menu"><li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/regulatory-information-sector" title="" class="menu-link">By Business Sector</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/regulatory-information-topic" title="" class="menu-link">By Topic</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/laws-regulations/compliance" title="" class="menu-link">Compliance</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/enforcement" title="" class="menu-link">Enforcement</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/laws-regulations/laws-and-executive-orders" title="" class="menu-link">Laws and Executive Orders</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/laws-regulations/policy-guidance" title="" class="menu-link">Policy and Guidance</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/laws-regulations/regulations" title="" class="menu-link">Regulations</a></li> </ul></li> <li class="expanded menu-item"><a href="/web/20130819155750/http://www2.epa.gov/aboutepa" title="Learn more about: our mission and what we do, how we are organized, and our history." class="menu-link">About EPA</a><ul class="menu"><li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/aboutepa/administrator-gina-mccarthy" title="" class="menu-node-unpublished menu-link">Administrator Gina McCarthy</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/aboutepa/current-leadership" title="" class="menu-link">Current Leadership</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://cfpub.epa.gov/locator/index.cfm" title="" class="menu-link">Staff Directory</a></li> <li class="menu-item"><a href="/web/20130819155750/http://www2.epa.gov/planandbudget" title="" class="menu-link">Planning, Budget and Results</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/careers/" title="" class="menu-link">Jobs and Internships</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www2.epa.gov/aboutepa/#pane-2" title="" class="menu-link">Headquarters Offices</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www2.epa.gov/aboutepa/#pane-4" title="" class="menu-link">Regional Offices</a></li> <li class="menu-item"><a href="https://web.archive.org/web/20130819155750/http://www2.epa.gov/aboutepa/#pane-5" title="" class="menu-link">Labs and Research Centers</a></li> </ul></li> </ul> </nav> <nav class="nav simple-nav simple-secondary-nav" role="navigation"> <h2 class="element-invisible">Secondary menu</h2><ul class="menu secondary-menu"><li class="menu-1569 menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/espanol/" title="Spanish" class="menu-link">Español</a></li> <li class="menu-1571 menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/chinese/" title="Traditional Chinese" class="menu-link">中文: 繁體版</a></li> <li class="menu-1573 menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/chinese/simple/" title="Simplified Chinese" class="menu-link">中文: 简体版</a></li> <li class="menu-1575 menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/vietnamese/" title="Vietnamese" class="menu-link">Tiếng Việt</a></li> <li class="menu-1577 menu-item"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/korean/" title="Korean" class="menu-link">한국어</a></li> </ul> </nav> <footer class="main-footer clearfix" role="contentinfo"> <div class="region-footer"> <div id="block-epa-core-footer" class="block block-epa-core"> <div class="row cols-2"> <div class="col size-2of5"> <ul class="pipeline"> <li><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/">EPA Home</a></li> <li><a href="/web/20130819155750/http://www2.epa.gov/webguide/privacy-and-security-notice">Privacy and Security Notice</a></li> <li><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/accessibility/statement.htm">Accessibility</a></li> </ul> <p class="last-updated">Last updated on August 13, 2013</p> </div> <div class="col size-3of5"> <ul class="menu epa-menu"> <li class="menu-item"><a class="menu-link epa-email" href="/web/20130819155750/http://www2.epa.gov/newsroom">News by Email</a></li> <li class="menu-item"><a class="menu-link epa-widgets" href="https://web.archive.org/web/20130819155750/http://www.epa.gov/widgets/">Widgets</a></li> <li class="menu-item"><a class="menu-link epa-feeds" href="/web/20130819155750/http://www2.epa.gov/newsroom/feeds">News Feeds</a></li> <li class="menu-item"><a class="menu-link epa-podcasts" href="https://web.archive.org/web/20130819155750/http://www.epa.gov/epahome/podcasts.htm">Podcasts</a></li> <li class="menu-item"><a class="menu-link epa-blog" href="https://web.archive.org/web/20130819155750/http://blog.epa.gov/">EPA Blog</a></li> </ul> <div class="social-menu-wrapper"> <div class="social-menu-title">Social sites:</div> <ul class="menu social-menu"> <li class="menu-item"><a class="menu-link social-facebook" href="https://web.archive.org/web/20130819155750/https://www.facebook.com/EPA">Facebook</a></li> <li class="menu-item"><a class="menu-link social-youtube" href="https://web.archive.org/web/20130819155750/http://www.youtube.com/user/USEPAgov">YouTube</a></li> <li class="menu-item"><a class="menu-link social-twitter" href="https://web.archive.org/web/20130819155750/https://twitter.com/epa">Twitter</a></li> <li class="menu-item"><a class="menu-link social-flickr" href="https://web.archive.org/web/20130819155750/http://www.flickr.com/photos/usepagov">Flickr</a></li> </ul> <p class="social-menu-more"><a href="https://web.archive.org/web/20130819155750/http://www.epa.gov/epahome/socialmedia.html">More social media at EPA »</a></p> </div> </div> </div> </div> </div> </footer> <script type="text/javascript" src="https://web.archive.org/web/20130819155750js_/http://www2.epa.gov/sites/production/files/js/js_xAPl0qIk9eowy_iS9tNkCWXLUVoat94SQT48UBCFkyQ.js"></script> <script type="text/javascript" src="https://web.archive.org/web/20130819155750js_/http://www2.epa.gov/sites/production/files/js/js_JOQ9mTLjNPEX__KbvYt9kZPL7NBgxK0UcOIHrk1fynE.js"></script> <script type="text/javascript" src="https://web.archive.org/web/20130819155750js_/http://www2.epa.gov/sites/all/modules/custom/epa_core/js/alert.js?mrrpo3"></script> <script type="text/javascript" src="https://web.archive.org/web/20130819155750js_/http://www2.epa.gov/sites/production/files/js/js_cjmkhjdYj9qyv8rH-ylGyD-SIMacZ-dzdqW9m8x_TEc.js"></script> <script type="text/javascript"> <![CDATA[//><!]]> </script> <script type="text/javascript"> <![CDATA[//><!]]> </script> <script type="text/javascript" src="https://web.archive.org/web/20130819155750js_/http://www2.epa.gov/sites/production/files/js/js_vWUaXi5cgKFhmuB5g-80tLuEfEaredHuu1quvlpCbrM.js"></script> <script type="text/javascript"> <![CDATA[//><!]]> </script> </body> </html>