{"id":1232,"date":"2026-03-25T18:23:00","date_gmt":"2026-03-25T18:23:00","guid":{"rendered":"https:\/\/www.jpelectricalcompany.com\/blog\/?p=1232"},"modified":"2026-03-25T18:23:03","modified_gmt":"2026-03-25T18:23:03","slug":"what-are-pcbs","status":"publish","type":"post","link":"https:\/\/www.jpelectricalcompany.com\/blog\/news\/what-are-pcbs\/","title":{"rendered":"What Are PCBs?"},"content":{"rendered":"\n<p>Polychlorinated biphenyls (<a href=\"https:\/\/www.epa.gov\/pcbs\/learn-about-polychlorinated-biphenyls\">PCBs<\/a>) are a group of synthetic organic chemicals that were widely used in electrical and industrial applications for decades. Commonly found in transformers, capacitors, heat transfer systems, rail cars, and certain coatings, PCBs were valued for their stability, low flammability, and ability to effectively insulate and maintain electrical currents.<\/p>\n\n\n\n<p>While these properties made PCBs highly useful, they also present serious environmental and health concerns. PCBs do not break down easily and can persist in the environment for long periods. Over time, exposure has been linked to a range of health risks, making their proper management critical.<\/p>\n\n\n\n<p>PCBs were banned in the U.S. in 1979 under the Toxic Substances Control Act (<a href=\"https:\/\/www.epa.gov\/laws-regulations\/summary-toxic-substances-control-act\">TSCA<\/a>). Although production stopped, EPA regulations still allow small amounts to be unintentionally created during certain manufacturing processes. These inadvertently generated PCBs (<a href=\"https:\/\/www.epa.gov\/pcbs\/inadvertent-pcbs\">iPCBs<\/a>) are only permitted at specific concentration levels and must meet strict conditions, including reporting to the EPA and maintaining proper records.<\/p>\n\n\n\n<p>In demolition and asset recovery projects, identifying and handling PCB-containing equipment is an essential step. This includes safely removing PCB oils, fluids, and contaminated components in accordance with strict environmental regulations. Proper disposal not only protects workers and surrounding communities but also ensures compliance with federal and state guidelines.<\/p>\n\n\n\n<p>At J&amp;P Electrical, our team is experienced in managing PCB-related materials during electrical teardowns and plant cleanouts. We prioritize safety, environmental responsibility, and regulatory compliance on every project\u2014helping clients navigate complex requirements while minimizing risk.<\/p>\n\n\n\n<p><strong>Learn more about J&amp;P Electrical\u2019s <\/strong><a href=\"https:\/\/www.jpelectricalcompany.com\/assetmanagement\"><strong>Asset Recovery Services <\/strong><\/a><strong>and <\/strong><a href=\"https:\/\/www.jpelectricalcompany.com\/productreconditioning\"><strong>Reconditioning Heavy Electrical<\/strong><\/a><strong>.<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong>_________<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/www.jpelectricalcompany.com\/\" target=\"_blank\" rel=\"noreferrer noopener\">J&amp;P Electrical<\/a>&nbsp;is a full-service electrical supply company. At J&amp;P, we source contractors, end-users, and supply houses with new, surplus, quality-reconditioned, and obsolete electrical equipment. We also purchase a wide range of heavy industrial electrical equipment such as bus plugs, bus duct, transformers, circuit breakers, fuses, and switchboards. Call us at&nbsp;<a href=\"tel:8778445514\">877-844-5514<\/a>&nbsp;for assistance.&nbsp;<\/p>\n\n\n\n<p><em>Written by the Digital Marketing Team at Creative Programs &amp; Systems:&nbsp;<\/em><a href=\"https:\/\/www.cpsmi.com\/\"><em>https:\/\/www.cpsmi.com\/<\/em><\/a><em>.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polychlorinated biphenyls (PCBs) are a group of synthetic organic chemicals that were widely used in electrical and industrial applications for decades. Commonly found in transformers, capacitors, heat transfer systems, rail cars, and certain coatings, PCBs were valued for their stability, low flammability, and ability to effectively insulate and maintain electrical currents. While these properties made&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1233,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[19],"tags":[],"class_list":["post-1232","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What Are PCBs? - Blog | J&amp;P Electrical<\/title>\n<meta name=\"description\" content=\"Learn what PCBs are, where they\u2019re found in electrical systems, and how J&amp;P safely handles and disposes of PCB-containing materials during demolition.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jpelectricalcompany.com\/blog\/news\/what-are-pcbs\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Are PCBs? 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