1.0Iris Environmental Franchisehttps://irislaboratories.com/laboratoryRod Eustaquiohttps://irislaboratories.com/laboratory/author/rod-eustaquio/rich600338<blockquote class="wp-embedded-content" data-secret="cxXeoJIznb"><a href="https://irislaboratories.com/laboratory/e-coli-water-testing/">E. coli Water Testing</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://irislaboratories.com/laboratory/e-coli-water-testing/embed/#?secret=cxXeoJIznb" width="600" height="338" title="“E. coli Water Testing” — Iris Environmental Franchise" data-secret="cxXeoJIznb" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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://irislaboratories.com/laboratory/wp-includes/js/wp-embed.min.js </script> E. coli Water Testing Laboratory Support for Field Inspectors & Environmental Professionals Client Login Forms Accreditations Shipping Labels E. coli Water Testing Laboratory Support for Field Inspectors & Environmental Professionals Client Login Forms Accreditations Shipping Labels Why E. coli Testing Matters E. coli is a key indicator of fecal contamination in water systems. Its presence can indicate a risk of exposure to harmful pathogens. Whether you’re testing potable water, cooling towers, or conducting post-flood assessments, fast and accurate E. coli testing is critical for: Public health protection Regulatory compliance (EPA, NJDEP, CDC) Environmental inspection reports and client safety assurance IRIS Environmental Laboratories delivers rapid, EPA-compliant results designed for the needs of inspectors, hygienists, restoration contractors, and environmental consultants. E. coli Testing Services Include: Colilert (EPA 1604 / SM 9223B): Rapid presence/absence test for potable water systems Membrane Filtration (EPA 1603): Quantitative colony-forming unit (CFU/100 mL) counts of E. coli and total coliforms Rapid Field Screening Options: Ideal for emergency response or occupancy clearance Applicable To:  Drinking water, waste water, storm water, wells, schools, pools, spas, and post-remediation sampling For rapid detection of Legionella DNA, we coordinate with trusted partners to ensure timely and accurate results. Why Field Professionals Choose IRIS EPA- and NJ-certified microbiological methods Same-day courier options and regional drop-off available Sampling guidance and pre-preserved bottles (with sodium thiosulfate) (LINK TO SUBPAGE) Chain-of-custody documentation and field team support Clear, court-defensible reporting Sampling Support for the Field We make sample collection simple: Pre-labeled, sterile bottles with preservatives Clear collection protocols and temperature handling guidance Chain-of-custody forms (link) On-call lab tech support for inspectors in the field Partner With IRIS for E. coli Testing Whether it’s a compliance job, emergency testing, or an ongoing inspection contract, IRIS is your trusted lab partner. Request Bottles or Sampling Supplies Schedule Drop-off or ship your sample Let’s Talk!