Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 8

Warning: Undefined variable $topic in /home/ehsocom/public_html/ehso-epapdf.php on line 43

Warning: Undefined variable $topic in /home/ehsocom/public_html/ehso-epapdf.php on line 46

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 48

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 49

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 51

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 52

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 53

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 54

Warning: Undefined array key "stateabbr" in /home/ehsocom/public_html/ehso-epapdf.php on line 55

Warning: Undefined array key "state" in /home/ehsocom/public_html/ehso-epapdf.php on line 59
Addendum: Uncertainty Analysis (PDF) athttps://www.epa.gov/rpdweb00/docs/assessment/402-r-99-003.pdf <body> <!-- <!-- Google tag (gtag.js) --> <script async src="https://www.googletagmanager.com/gtag/js?id=G-EVC37W7Y50"></script> <script> window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-EVC37W7Y50'); </script> --> <div class="page-header text-center"> <img loading="lazy" border="0" src="https://www.ehso.com/images3/ehso_web_logor.JPG" alt="EHSO home page - Free Environmental Health &amp;amp; Safety information, guidance and downloads of regulations and manuals online for home or EHS professional." width="60" height="62" style="float: left"> <h1><br /> <b>Warning</b>: Undefined variable $topic in <b>/home/ehsocom/public_html/bs/bs_header_ads_topic.php</b> on line <b>2</b><br /> </h1> <h3><em><i>By EHSO.com, the site for free, objective, practical information about the environment, health and safety in 2025!</i></em></h3> <!-- end #logo --> <nav class="navbar navbar-custom"> <div class="container-fluid"> <!-- Brand and toggle get grouped for better mobile display --> <div class="navbar-header"> <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false"> <span class="sr-only">Toggle navigation</span> <span class="icon-bar"></span> <span class="icon-bar"></span> <span class="icon-bar"></span> </button> <a class="navbar-brand" href= "https://www.ehso.com/index.htm">Home</a> </div> <!-- Collect the nav links, forms, and other content for toggling --> <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1"> <ul class="nav navbar-nav"> <li><a href="#modalSearch" data-toggle="modal" data-target="#modalSearch"> <span id="searchGlyph" class="glyphicon glyphicon-search"></span> <span class="hidden-sm hidden-md hidden-lg">Search</span> </a></li> <li><a href= "https://www.ehso.com/ehsord.php?PAGGE=<br /> <b>Warning</b>: Undefined variable $PAGGGE in <b>/home/ehsocom/public_html/bs/bs_header_ads_topic.php</b> on line <b>32</b><br /> &NAME=Today's Federal Register&URL=https://federalregister.gov" target="_blank">Today's Federal Register</a></li> <li><a href= "https://ehso.com/search.php">Search EHSO</a></li> <li><a href= "https://www.ehso.com/contents.php" target="_top">Contents</a></li> <li><a href= "https://ehso.com/forms/feedback.htm">Feedback</a></li> </ul> <li> <!-- <div class="pw-widget pw-counter-horizontal"> --><!-- AddToAny BEGIN --> <div class="a2a_kit a2a_kit_size_32 a2a_default_style"> <!--<a class="a2a_dd" href="https://www.addtoany.com/share"></a> --> <a class="a2a_button_facebook"></a> <a class="a2a_button_twitter"></a> <a class="a2a_button_email"></a> <a class="a2a_button_pinterest"></a> <a class="a2a_button_google_gmail"></a> </div> <script async src="https://static.addtoany.com/menu/page.js"></script> <!-- AddToAny END --> <!--</div> --> </li> </div><!-- /.navbar-collapse --> </div><!-- /.container-fluid --> </nav> <!-- Search Modal --> <div id="modalSearch" class="modal fade" role="dialog"> <div class="modal-dialog"> <!-- Modal content--> <div class="modal-content"> <div class="modal-header"> <button type="button" class="close" data-dismiss="modal">&times;</button> <h4 class="modal-title">Search EHSO.com</h4> </div> <div class="modal-body"> <!-- Add the modal body here --> <script async src="https://cse.google.com/cse.js?cx=1efc5ad884bee0239"> </script> <div class="gcse-searchbox-only"></div> <!--<form action="http://www.google.com" id="cse-search-box"> <div> <input type="hidden" name="cx" value="partner-pub-2652511740487935:7700381205" /> <input type="hidden" name="ie" value="UTF-8" /> <input type="text" name="q" size="55" /> <input type="submit" name="sa" value="Search" /> </div> </form> <script type="text/javascript" src="http://www.google.com/coop/cse/brand?form=cse-search-box&amp;lang=en"></script> --> </div> <div class="modal-footer"> <button type="button" class="btn btn-default" data-dismiss="modal">Close</button> </div> </div> </div> </div> <!-- end #header --> </div> <div class="row"> <div class="container-fluid"> <div class="row"> <div class="col-md-8 col-md-push-2"> <!-- include for ads --> <!-- end include for ads --> <div class="alert"> <p> <img loading="lazy" alt="Find a local Pick Your Own Farms, etc." height="231" longdesc="Find a local Pick Your Own Farms, etc." src="images/easter_egg_hunt_logo.jpg" style="float: left; margin:0px 20px 0px 0px" width="200"> <h2 class="title"><br /> <b>Warning</b>: Undefined variable $topic in <b>/home/ehsocom/public_html/ehso-epapdf.php</b> on line <b>163</b><br /> </h2> <!-- content goes below this line --> <h1 align="center">Pick Your Own Farms!</h1> <p> </p> <!-- content goes above this lines --> </div> </div> <div class="col-md-2 col-md-pull-8 col-sm-6"> <div> <center> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- EHSO-left --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2652511740487935" data-ad-slot="6000596524" data-ad-format="auto"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> <!--<a href= 'https://allergystore.com/collections/allergy-bedding?sca_ref=586019.ypFXZpPu33' target='_blank'><img loading="lazy" alt='' src='https://d1639lhkj5l89m.cloudfront.net/storage/uploads/banner/allergystore-com/1586809653_8853689_086a81cfd17ae55bc9e0218723c49cb1.jpg' /></a> --> <p> Ways to save money AND help the environment:<br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B07VT23JDM/ref=nosim?tag=ehso-20" target="_blank"><b>Eat healthier AND save money:</b> Instant Pot Duo Crisp 11-in-1 Air Fryer and Electric Pressure Cooker Combo with Multicooker Lids that Fries, Steams, Slow Cooks, Sautés, Dehydrates</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B07WZQTWLG/ref=nosim?tag=ehso-20" target="_blank"><b>Save water AND money</b> with this showerhead adapter, it lets the water flow until the water is hot, then shuts off water flow until you restart it, ShowerStart TSV Hot Water Standby Adapter</a> </p> <p> Protect your health with these:<br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B00WI0DCUU/ref=nosim?tag=ehso-20" target="_blank"><b>Mattress Dust mite-Bedbug protector</b>, 100% Waterproof, Hypoallergenic, Zippered</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B09P8GF4GY/ref=nosim?tag=ehso-20" target="_blank"><b>Handheld Allergen Vacuum Cleaner with UV Sanitizing</b> and Heating for Allergies and Pet, Kills Mite, Virus, Molds, True HEPA with Powerful Suction removes Hair, Dander, Pollen, Dust,</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B088P5JGTN/ref=nosim?tag=ehso-20" target="_blank"><b>Immune Support</b> Supplement with Quercetin, Vitamin C, Zinc, Vitamin D3</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B004VGIGVY/ref=nosim?tag=ehso-20" target="_blank"><b>GermGuardian Air Purifier with UV-C Light</b> and HEPA 13 Filter, Removes 99.97% of Pollutants</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B0924YWK3W/ref=nosim?tag=ehso-20" target="_blank"><b>5 Stage Air Purifier</b>, Features Ultraviolet Light (UVC), H13 True Hepa, Carbon, PCO, Smart Wifi, Auto Mode, Quiet, Removes 99.97% of Particles, Smoke, Mold, Pet Dander, Dust, Odors</a> <br><br>Interesting Reads:<br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/B0CNKZ9H3B/ref=nosim?tag=ehso-20" target="_blank"><b>THE PREPPER'S CANNING & PRESERVING BIBLE:</b> [13 in 1] Your Path to Food Self-Sufficiency. Canning, Dehydrating, Fermenting, Pickling & More, Plus The Food Preservation Calendar for a Sustainable Pantry </a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/1603421386/ref=nosim?tag=ehso-20" target="_blank"><b>The Backyard Homestead:</b> Produce all the food you need on just a quarter acre! Paperback </a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/0933637101/ref=nosim?tag=ehso-20" target="_blank"><b>The Citizens' Guide to Geologic Hazards:</b> A Guide to Understanding Geologic Hazards Including Asbestos, Radon, Swelling Soils, Earthquakes, Volcanoes </a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/0525576703/ref=nosim?tag=ehso-20" target="_blank"><b>The Uninhabitable Earth:</b> Life After Warming</a> <br> <br> <a rel="sponsored" href="https://www.amazon.com/dp/1250062187/ref=nosim?tag=ehso-20" target="_blank">Book: <b>The Sixth Extinction: </b>An Unnatural History Paperback </a> <br> <br> </p> <br> <br> <!--<p><script src="//ap.lijit.com/www/delivery/fpi.js?z=198020&width=160&height=600"></script> </p> --> <p> <div style="width:150px;float:left;"> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- Matchedresponsive --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2652511740487935" data-ad-slot="9234996208" data-ad-format="autorelaxed"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> </p> </center> </div> </div> <div class="hidden-print sticky col-md-2 col-sm-6"> <!-- <div class="alert alert-success"> --> <!-- include for ads --> <div id="ezoic-pub-ad-placeholder-606"></div> <script> ezstandalone.cmd.push(function() { ezstandalone.showAds(606); }); </script> <center> <p> <br> <a rel="sponsored" href= "https://www.amazon.com/dp/B0BF73CTQF/ref=nosim?tag=ehso-20" target="_blank">See Echo Dot on Amazon</a> <br> </center> <!-- end include for ads --> </div> </div> </div> </div> </div> <footer class="footer"> <div class="container"> <p class="text-muted text-center"> <DIV ID="footer"> <center> </p> <p>Disclosure: As an Amazon Associate, we earn from qualifying purchases. </p> </center> <center> <p> <B>Want to make a donation?</b><br> EHSO.com does not charge consumers for anything, every! If you'd like to make a donation to help us pay to keep the website going, please make a donation through our secure donation processor. Just click the button below and follow the instructions: </p><form action="https://www.paypal.com/cgi-bin/webscr" method="post"> <input type="hidden" name="cmd" value="_s-xclick"> <p align="center"> <input type="image" src="https://www.paypal.com/en_US/i/btn/x-click-but21.gif" border="0" name="submit" alt="Make payments with PayPal - it's fast, free and secure!"> <img loading="lazy" alt="" border="0" src="https://www.paypal.com/en_US/i/scr/pixel.gif" width="1" height="1"> <input type="hidden" name="encrypted" value="-----BEGIN PKCS7-----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-----END PKCS7----- "> </p> </form> </center> <p align="center">All images and text &copy; Copyright Benivia, LLC 2000-2025 <a href= "https://www.ehso.com/disclaimer.php" target="_self">Disclaimer</a> and <a href= "https://www.ehso.com/privacy_policy.php" target="_top">Privacy Policy</a>. <br>Permission is given to link to any page on <a href= "https://www.ehso.com">www.EHSO.com</a> but NOT to copy content and republish it.<br><a href="../sitemap.php" target="_top">Sitemap</a></p> <script async src="//pagead2.googlesyndication.com/pagead/js/adsbygoogle.js"></script> <!-- Matchedresponsive --> <ins class="adsbygoogle" style="display:block" data-ad-client="ca-pub-2652511740487935" data-ad-slot="9234996208" data-ad-format="autorelaxed"></ins> <script> (adsbygoogle = window.adsbygoogle || []).push({}); </script> </div> <script type="text/javascript"> var gaJsHost = (("https:" == document.location.protocol) ? "https://ssl." : "http://www."); document.write(unescape("%3Cscript src='" + gaJsHost + "google-analytics.com/ga.js' type='text/javascript'%3E%3C/script%3E")); </script> <script type="text/javascript"> try { var pageTracker = _gat._getTracker("UA-4978365-6"); pageTracker._trackPageview(); } catch(err) {}</script> </p> </div> </footer> <!-- jQuery (necessary for Bootstrap's JavaScript plugins) --> <!-- jQuery library --> <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.6.1/jquery.min.js"></script> <!-- Include all compiled plugins (below), or include individual files as needed --> <!-- Latest compiled JavaScript --> <script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.4.1/js/bootstrap.min.js"></script> </body> </html>