1.0San Diego Pollution Trackershttps://sites.sandiego.edu/sdpollutiontrackersrich600338<blockquote class="wp-embedded-content" data-secret="jUdys6As2g"><a href="https://sites.sandiego.edu/sdpollutiontrackers/2019/11/25/624/">What is in Salton Sea Water?</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://sites.sandiego.edu/sdpollutiontrackers/2019/11/25/624/embed/#?secret=jUdys6As2g" width="600" height="338" title="“What is in Salton Sea Water?” — San Diego Pollution Trackers" data-secret="jUdys6As2g" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); //# sourceURL=https://sites.sandiego.edu/sdpollutiontrackers/wp-includes/js/wp-embed.min.js /* ]]> */ </script> Pesticides are  a common cause of chemical pollution in US water systems. Pesticides are chemicals commonly used to shield crops from depletion by insects, animals, and other plants, like weeds or fungi, and are commonly used in agriculture. Pesticides get Continue reading →