Toxic Substances Control Act

• Introduction

• TSCA Regulations for Lead

• TSCA Regulations for PCBs

• TSCA Regulations for Asbestos

• Common areas for inspections

• More Resources

Introduction

Over 75,000 different industrial chemicals are currently being produced or imported into the U.S. The Toxic Substances Control Act (TSCA) was enacted in 1976 to give EPA the authority to control unreasonable risks associated with manufacturing and using those chemicals.  The law creates a regulatory framework that allows EPA to collect data needed to assess the risks, to require special reporting or testing requirement, or if necessary to ban the production or importation of specific chemicals.

Healthcare facilities may be subject to TSCA through:

• Lead hazard reduction regulations
• Polychlorinated Biphenyls (PCB) hazard reduction regulations
• Asbestos hazard reduction regulations

Hexavalent chromium compounds have historically been used for water treatment in industrial cooling towers.  These compounds are also subject to TSCA requirements.  Phosphate based chemicals are available as a replacement.

It is important to note that pesticides do not fall under TSCA, but under a separate act, the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA).  See the HERC page on FIFRA for more information.

TSCA regulations for lead

• National Lead Laboratory Accreditation Program (TSCA Section 405(b)) establishes protocols, criteria, and minimum performance standards for laboratory analysis of lead in paint, dust, and soil.  Locate Accredited Training Programs is maintained by EPA.

• Hazard Standards for Lead in Paint, Dust, and Soil (TSCA Section 403) establishes standards for lead-based paint hazards and lead dust cleanup levels in most pre-1978 housing and child-occupied facilities.

• Training & Certification Program for Lead-Based Paint Activities (TSCA Section 402/404) ensures that individuals conducting lead-based paint abatement, risk assessment, or inspection are properly trained and certified, that training programs are accredited, and that these activities are conducted according to reliable, effective, and safe work practice standards.

• Pre-Renovation Education Rule (TSCA Section 406(b)) ensures that owners and occupants of most pre-1978 housing are provided information concerning potential hazards of lead-based paint exposure before beginning certain renovations on that housing.

• Lead-Based Paint Disclosure Rule (TSCA Section 1018) requires disclosure of known lead-based paint and or lead-based paint hazards by persons selling or leasing housing constructed before the phase-out of residential lead-based paint use in 1978.

TSCA regulations for PCBs

PCBs, or "polychlorinated biphenyls", are organic compounds that were in widespread use for many years in electrical equipment (such as heavy-duty power transmission equipment), and in many plastic, rubber, and paint formulations.  Because of their toxicity and their persistence in the environment, their production in the U.S. was phased out in the late 1970s.  Concern over PCBs was one of the reasons that TSCA was enacted.

The TSCA PCB regulations and requirements apply to both PCB waste materials and PCBs still in use. Because of potential harmful effects on human health and the environment, federal law banned U.S. production of PCBs as of July 2, 1979. However, PCB-containing materials may be present at facilities and PCB-laden wastes may be generated during renovations.

Items with a PCB concentration of 50 parts per million (ppm) or greater are regulated for disposal under 40 CFR Part 761. Some potential sources of PCBs include:

• Mineral-oil filled electrical equipment such as motors or pumps manufactured prior to July 2, 1979
• Capacitors or transformers manufactured prior to July 2, 1979
• Plastics, molded rubber parts, applied dried paints, coatings or sealants, caulking, adhesives, paper, Galbestos, sound-deadening materials, insulation, or felt or fabric products such as gaskets manufactured prior to July 2, 1979
• Fluorescent light ballasts manufactured prior to July 2, 1979
• Waste or debris from the demolition of buildings and equipment manufactured, serviced, or coated with PCBs
• Waste containing PCBs from spills, such as floors or walls contaminated by a leaking transformer

The general requirements for handling PCB materials and equipment include: identifying and labeling the material, notifying EPA, properly storing the material, and properly disposing of the material.

TSCA regulations for asbestos

EPA and OSHA have promulgated rules regulating asbestos production, use, and disposal. OSHA regulates private sector and some public sector employees’ exposure to asbestos and specifies work practices and engineering controls for removing and handling asbestos. Along with EPA and OSHA, some states also have established asbestos requirements that extend the federal requirements. Asbestos programs implemented under TSCA include the following:

• Asbestos Hazard Emergency Response Act (AHERA), which regulates asbestos contained in schools and all public and commercial buildings including hospitals;  requires the development of management plans;  specifies work practices and engineering controls for removing and handling asbestos;  and sets emissions limitations in schools after an abatement activity is completed. EPA Region 6 provides a list of suspected asbestos-containing materials.

Common areas for inspections

Typical physical features to inspect for lead-based paint, PCBs, and asbestos under TSCA:

• PCB storage areas
• Equipment, fluids, and other items used or stored at the facility containing PCBs. PCBs are most likely to be found in electrical equipment such as transformers, capacitors, and possibly fluorescent light ballasts (in older fixtures)
• Pipe, spray-on, duct, and troweled cementitious insulation and boiler lagging
• Ceiling and floor tiles

More resources

TSCA

• EPA’s TSCA Assistance Information Service, at (202) 554-1404 (e-mail: tscahotline@ epa.gov), answers questions and distributes guidance pertaining to TSCA standards. The Service operates from 8:30 a.m. through 5:00 p.m., EST, excluding federal holidays.

Lead

• For more information on TSCA programs for lead, visit EPA’s lead web site.

PCBs

• EPA’s PCB Homepage includes links to the regulatory text (40 CFR Part 761) as well as lists of approved PCB waste handlers: http://www.epa.gov/pcb/.
• PCB Question and Answer Manual [PDF]

Asbestos

• EPA operates the Asbestos Ombudsman Clearinghouse/Hotline (800-368-5888, or (202-260-0490) to provide general asbestos information.
• Also visit the EPA Asbestos Management & Regulatory Requirements web site for additional material.  
• EPA’s main Asbestos web page