Removal and Disposal of Polychlorinate Biphenyl Materials AHA (Activity Hazard Analysis / Job Hazard Analysis)

Updated 2026-06-23

A Removal and Disposal of Polychlorinate Biphenyl Materials AHA (Activity Hazard Analysis / Job Hazard Analysis) is the plan that keeps the crew removing and disposing of PCB materials safe from PCB dermal contact and exposure, during the electrical-equipment and source removal, and through the TSCA disposal and manifest. Removal and disposal of PCB materials removes PCB-containing items and disposes of them under TSCA — combining the PCB-dermal-contact and exposure hazard, the electrical-equipment and source-removal hazard, and the TSCA- disposal and manifest hazard. This guide walks through building a Removal and Disposal of Polychlorinate Biphenyl Materials AHA that names the PCB-dermal-contact/exposure, electrical-equipment/source-removal, and TSCA-disposal/ manifest hazards and assigns the contact, electrical, and disposal controls that hold up in the field.

Why removal and disposal of polychlorinate biphenyl materials needs its own AHA

Removal and disposal of PCB materials is the removal of PCB-containing materials and equipment — PCB transformers, capacitors, ballasts, PCB-containing building materials (caulk, sealants), and PCB items — and their disposal under TSCA (the Toxic Substances Control Act, which specifically regulates PCBs). The defining feature is that PCBs are absorbed through the skin (as well as inhalation/ingestion), are often in electrical equipment, and their disposal is specifically regulated under TSCA. The hazards combine the PCB-dermal-contact and exposure (removing PCB materials brings PCB contact — PCBs are absorbed through skin (dermal), inhalation, and ingestion, and are a probable carcinogen and persistent toxic contaminant, so dermal protection is central), the electrical-equipment and source-removal (many PCB materials are electrical equipment (transformers, capacitors) — removing them brings the electrical hazard (de-energizing, LOTO) alongside the PCB, and the equipment is heavy (handling/rigging)), the TSCA-disposal and manifest (PCB disposal is specifically regulated under TSCA — proper characterization, manifesting, and disposal at TSCA-approved facilities), and the spill/contamination. The PCB-dermal-contact/exposure and the electrical-equipment/source-removal justify a dedicated AHA.

Breaking removal and disposal of polychlorinate biphenyl materials into steps

The steps for a Removal and Disposal of Polychlorinate Biphenyl Materials AHA follow the removal:

  • Identify the PCB materials and their PCB concentration
  • De-energize and isolate electrical equipment (LOTO)
  • Remove the PCB materials (dermal protection, containment)
  • Contain and package the PCB materials/waste
  • Manage any PCB spill/leak (transformers/capacitors)
  • Manage the contact, electrical, and disposal hazards
  • Characterize, manifest, and dispose under TSCA
  • Complete

Each step carries a hazard, and the PCB-dermal-contact/exposure, the electrical-equipment/source-removal, and the TSCA-disposal/manifest are where the most significant risks concentrate.

The hazards step by step

PCB-dermal-contact and exposure

Removing PCB materials brings PCB contact — PCBs are absorbed through skin (dermal), inhalation, and ingestion, and are a probable carcinogen and persistent toxic contaminant, so dermal protection is central. The controls are dermal/contact protection (chemical-resistant gloves and PPE — PCBs absorb through the skin, so dermal protection is the key control), respiratory protection where warranted, minimizing contact, hygiene and decontamination, and the contact/exposure controls. The PCB-dermal-contact/exposure is the primary defining hazard — PCBs absorb through the skin. (These follow the PCB-safety fundamentals.)

Electrical-equipment and source-removal

Many PCB materials are electrical equipment (transformers, capacitors) — removing them brings the electrical hazard (de-energizing, LOTO) alongside the PCB, and the equipment is heavy (handling/rigging). The controls are de-energizing and LOTO of the electrical equipment before removal (PCB transformers/capacitors are electrical equipment — de-energize and lock out), safe handling/rigging of the heavy equipment, managing the electrical and PCB hazards together, and the electrical/removal controls. The electrical-equipment/source-removal is a defining hazard — PCB sources are often energized heavy electrical equipment. (These follow the electrical-safety and rigging fundamentals.)

TSCA-disposal and manifest

PCB disposal is specifically regulated under TSCA — proper characterization, manifesting, and disposal at TSCA-approved facilities. The controls are characterizing the PCB material (PCB concentration determines the regulatory requirements), proper containment/packaging, manifesting and disposal at TSCA-approved/permitted facilities (PCBs have specific TSCA disposal requirements), records, and the TSCA-disposal controls. The TSCA-disposal/manifest is a defining function — PCB disposal is specifically TSCA-regulated. (These follow the TSCA-disposal fundamentals.)

Spill/contamination

The spill and contamination (PCB oil leak from transformers/capacitors) carries the spill hazard. The controls are spill containment/response for PCB oil (leaking transformers/capacitors — contain the persistent contaminant), decontamination, and the spill controls. (These follow the spill-response fundamentals.)

A simple Removal and Disposal of Polychlorinate Biphenyl Materials AHA structure

StepHazardControlStandard
IdentifyPCBIdentify PCB materials and concentrationTSCA
De-energizeElectricalDe-energize and isolate electrical equipment (LOTO)OSHA 1910.147
RemoveDermal exposureRemove with dermal protection, containment40 CFR 761
Contain/packageContaminationContain and package PCB materials/waste40 CFR 761
Manage spillPCB oil leakManage PCB spill/leak, containment40 CFR 761
DisposeImproper disposalCharacterize, manifest, dispose under TSCA40 CFR 761

Dermal-contact control and electrical-removal/TSCA-disposal

A Removal and Disposal of Polychlorinate Biphenyl Materials AHA centers on dermal-contact control and electrical-removal/TSCA-disposal. The dermal-contact control addresses the PCB skin absorption — controlled by dermal/contact protection (chemical-resistant gloves and PPE, since PCBs absorb through the skin), respiratory protection where warranted, minimizing contact, and hygiene/decontamination. The electrical-removal/TSCA-disposal addresses removing electrical PCB sources and their regulated disposal — controlled by de-energizing and LOTO of the electrical equipment before removal, safe handling/rigging of the heavy equipment, and characterizing, manifesting, and disposing of the PCBs at TSCA-approved facilities. And a leak gets PCB spill-response controls. An AHA built on dermal-contact control and electrical-removal/TSCA-disposal, with spill controls, addresses the hazards that define removal and disposal of PCB materials.

From the field: what actually goes wrong

In fourteen years across federal, heavy civil, and industrial projects, removal and disposal of PCB materials removes the PCB-containing items the assessment identified, and its defining hazards reflect PCBs' distinctive properties: skin absorption, presence in electrical equipment, and TSCA-specific disposal. The PCB-dermal-contact and exposure hazard is the primary defining concern — removing PCB materials (transformer and capacitor oils, PCB-containing caulk and sealants, PCB items) brings PCB contact, and the defining feature of PCBs is that they are absorbed through the skin (dermal absorption), in addition to inhalation and ingestion, and they are a probable carcinogen and persistent toxic contaminant. So dermal and contact protection is the central control: chemical-resistant gloves and PPE (because PCBs absorb through the skin, dermal protection is the key control, unlike some contaminants where inhalation dominates), respiratory protection where warranted, minimizing contact, and hygiene and decontamination. The skin-absorption route makes chemical-resistant dermal protection the cornerstone for PCB removal.

The electrical-equipment/source-removal and the TSCA-disposal/manifest are the other defining hazards. On the projects I have run, many PCB materials are electrical equipment — PCB transformers and capacitors used PCB-containing dielectric fluid — so removing them brings the electrical hazard alongside the PCB hazard: the equipment must be de-energized and locked out before removal (a PCB transformer is still an electrical transformer), and it is heavy, requiring safe handling and rigging. Managing the electrical and PCB hazards together is essential, because you cannot safely remove a PCB transformer while ignoring either its electrical energy or its PCB oil. And the TSCA-disposal/manifest is the regulatory backbone: PCB disposal is specifically regulated under TSCA (the Toxic Substances Control Act regulates PCBs by name), so the PCB material must be characterized (the PCB concentration determines the regulatory requirements and disposal path), properly contained and packaged, and manifested and disposed of at TSCA-approved and permitted facilities — PCBs cannot just go to a general landfill; they have specific TSCA disposal requirements. Proper TSCA characterization, manifesting, and disposal keep the disposal compliant. The PCB spill and contamination hazard (containing PCB oil leaks from transformers and capacitors, a persistent contaminant) rounds it out. The AHA built on dermal-contact control and electrical-removal/TSCA-disposal is the one that protects the PCB-removal crew.

The bottom line

A Removal and Disposal of Polychlorinate Biphenyl Materials AHA names the PCB-dermal-contact/exposure, the electrical-equipment/source-removal, and the TSCA-disposal/manifest hazards with specific controls — chemical- resistant dermal protection (PCBs absorb through the skin), de-energizing and LOTO with safe rigging for the electrical equipment sources, and TSCA-compliant characterization, manifesting, and disposal at approved facilities. The dermal-contact control and the electrical-removal/TSCA-disposal are the defining concerns. The AHA that manages both is the one that protects the crew.

Frequently asked questions

Why is dermal protection central for PCB removal?

The defining feature of PCBs is that they are absorbed through the skin (dermal absorption), in addition to inhalation and ingestion, and they are a probable carcinogen and persistent toxic contaminant — so the skin-absorption route makes chemical-resistant dermal protection the cornerstone, unlike some contaminants where inhalation dominates. Controls are dermal/contact protection (chemical-resistant gloves and PPE), respiratory protection where warranted, minimizing contact, hygiene and decontamination, and the contact/exposure controls.

Why do PCB sources bring an electrical hazard?

Many PCB materials are electrical equipment — PCB transformers and capacitors used PCB-containing dielectric fluid — so removing them brings the electrical hazard alongside the PCB hazard: the equipment must be de-energized and locked out before removal (a PCB transformer is still an electrical transformer), and it is heavy. Controls are de-energizing and LOTO of the electrical equipment before removal, safe handling/rigging of the heavy equipment, managing the electrical and PCB hazards together, and the electrical/removal controls.

Why is PCB disposal regulated under TSCA?

PCB disposal is specifically regulated under TSCA (the Toxic Substances Control Act regulates PCBs by name), so PCBs cannot just go to a general landfill — they have specific TSCA disposal requirements. Controls are characterizing the PCB material (PCB concentration determines the regulatory requirements), proper containment/packaging, manifesting and disposal at TSCA-approved/permitted facilities, records, and the TSCA-disposal controls.

What is removal and disposal of PCB materials?

Removal and disposal of PCB materials is the removal of PCB-containing materials and equipment — PCB transformers, capacitors, ballasts, PCB-containing building materials (caulk, sealants), and PCB items — and their disposal under TSCA. Because PCBs absorb through the skin (dermal exposure), are often in energized electrical equipment, and have TSCA-specific disposal requirements, those hazards apply.


Written by Mustafa Tok, CSP, ASP, CHST — OSHA Authorized Outreach Trainer with 14+ years of international construction safety experience across federal, heavy civil, and industrial projects.