Oregon
Infectious
Waste
Background Information Definition of Infectious Waste
Managing Infectious Waste
OSHA Regulations
Statutes,
Regulations and Guidelines
Contacts
More Information
Background Information
Medical waste differs from hazardous waste. Hazardous waste is regulated by the US EPA (and related state rules) under the Resource Conservation and Recovery Act. Medical waste is not covered federal environmental laws or US EPA regulations (with the exception of a medical waste that also meets the definition of hazardous waste). Rather, medical waste is mostly controlled by state law and associated regulations. In addition to state environmental agency laws/rules, aspects of medical waste management are also controlled by the Occupational Safety & Health Administration (federal and/or state) and Department of Transportation (federal and state).
Each of our 50 states have developed rules and implemented regulations for medical waste. The state rules vary to some extent, including terminology. Depending on which state you live in, you may hear the terms regulated medical waste, biohazardous waste or infectious medical waste. In most cases, these terms all refer to the same thing: that portion of the medical waste stream that may be contaminated by blood, body fluids or other potentially infectious materials, thus posing a significant risk of transmitting infection.
Most states have regulations covering packaging, storage, and transportation of medical waste. Some states require health care facilities to register and/or obtain a permit. State rules may also cover the development of contingency plans, on-site treatment, training, waste tracking, recordkeeping, and reporting.
In most states, the environmental protection agency is primarily responsible for developing and enforcing regulations for medical waste management and disposal. Although in some states, the department of health may play an important role or even serve as the primary regulatory agency. Where both agencies are involved, typically the department of health is responsible for on-site management and the environmental agency is responsible for transportation and disposal.
OSHA, whether it is the U.S. Department of Labor Occupational Safety & Health Administration or an OSHA state program (24 states operate their own program), regulates several aspects of medical waste, including management of sharps, requirements for containers that hold or store medical waste, labeling of medical waste bags/containers, and employee training. These standards are designed to protect healthcare workers from the risk of exposure to bloodborne pathogens. However, they also help to systematically manage wastes, which benefit the public and environment.
Regulated medical waste is defined by the US Department of Transportation as a hazardous material. DOT rules mostly apply to transporters rather than healthcare facilities; although, knowledge of these rules is important because of the liability associated with shipping waste off-site.
Definition of Infectious Waste
Infectious waste is considered a solid waste and includes:
- Biological wastes, which includes blood and blood
products, excretions, exudates, secretions, suctionings and other body
fluids that cannot be directly discarded into a municipal sewer system,
and waste materials saturated with blood or body fluids, but does not
include diapers soiled with urine or feces.
- Cultures and stocks, which includes etiologic agents
and associated biologicals, including specimen cultures and dishes
and devices used to transfer, inoculate and mix cultures, wastes from
production of biologicals, and serums and discarded live and attenuated
vaccines. “Cultures” does not include throat and urine cultures.
- Pathological waste, which includes biopsy materials
and all human tissues, anatomical parts that emanate from surgery,
obstetrical procedures, autopsy and laboratory procedures and animal
carcasses exposed to pathogens in research and the bedding and other
waste from such animals. “Pathological waste” does not include teeth
or formaldehyde or other preservative agents.
- Sharps, which includes needles, IV tubing with needles
attached, scalpel blades, lancets, glass tubes that could be broken
during handling and syringes that have been removed from their original
sterile containers.
Medical waste is a solid waste generated as a result
of patient diagnosis, treatment, or immunization of human beings or animal.
Medical waste, other than infectious waste or hazardous wastes, may be
disposed of without special treatment in permitted municipal solid waste
landfills, if such disposal is not prohibited in the permit.
Managing Infectious Waste
Restrictions on Discarding, Storing or Transporting
Infectious Waste
- No person who generates infectious waste shall discard
or store the waste, except as provided in the regulations.
- No person shall transport infectious waste other
than infectious waste that is an incidental part of other solid waste,
except as provided in the regulations.
Segregation, Containment, Storage, Packaging
and Labeling
- Infectious waste shall be segregated from other
wastes by separate containment at the point of generation. Enclosures
used for storage of infectious waste shall be secured to prevent access
by unauthorized persons and shall be marked with prominent warning
signs.
- Infectious waste, except for sharps, shall be contained
in disposable red plastic bags or containers made of other materials
impervious to moisture and strong enough to prevent ripping, tearing
or bursting under normal conditions of use. The bags or containers
shall be closed to prevent leakage or expulsion of solid or liquid
wastes during storage, collection or transportation.
- Sharps shall be contained for storage, collection,
transportation and disposal in leak proof, rigid, puncture-resistant
red containers that are taped closed or tightly lidded to prevent loss
of the contents. Sharps may be stored in such containers for more than
seven days.
- All bags, boxes or other containers for infectious
waste and rigid containers of discarded sharps shall be clearly identified
as containing infectious waste.
- Infectious waste shall be stored at temperatures
and only for times established by rules of the Department of Human
Services.
- Infectious waste shall not be compacted before treatment
and shall not be placed for collection, storage or transportation in
a portable or mobile trash compactor.
- Infectious waste contained in disposable bags shall
be placed for collection, storage, handling or transportation in a
disposable or reusable pail, carton, box, drum, dumpster, portable
bin or similar container. The container shall have a tight fitting
cover and be kept clean and in good repair. The container may be of
any color and shall be conspicuously labeled with the international
biohazard symbol and the words “Biomedical Waste” on the sides so as
to be readily visible from any lateral direction when the container
is upright.
- Each time a reusable container for infectious waste
is emptied, the container shall be thoroughly washed and decontaminated
unless the surfaces of the container have been protected from contamination
by a disposable red liner, bag or other device removed with the waste.
- Trash chutes shall not be used to transfer infectious
waste between locations where it is contained or stored.
Exemption:
Generators that produce 50 pounds or less of infectious waste in any
calendar month are exempt from the requirements pertaining to containers
holding disposable red bags.
Treatment and Disposal of Infectious Waste
Pathological
wastes shall be treated by incineration in an incinerator that provides
complete combustion of waste to carbonized or mineralized ash. The ash
shall be disposed of as provided in the regulations. However, if the
Department of Environmental Quality determines that incineration is not
reasonably available within a waste shed, pathological wastes may be
disposed of in the same manner provided for cultures and stocks.
Cultures
and stocks shall be incinerated as described in the regulations or sterilized
by other means prescribed by Department of Human Services rule. Sterilized
waste may be disposed of in a permitted land disposal site if it is not
otherwise classified as hazardous waste.
Liquid
or soluble semisolid biological wastes may be discharged into a sewage
treatment system that provides secondary treatment of waste.
Sharps
and biological wastes may be incinerated, or sterilized by other permitted
means. Sharps may be disposed of in a permitted land disposal site only
if the sharps are in containers as required by the regulations and are
placed in a segregated area of the landfill.
Other
methods of treatment and disposal may be approved by rule of the Environmental
Quality Commission.
Infectious Waste Storage Times and Temperature
- Infectious waste shall be segregated from other
wastes by separate containment at the point of generation.
- Enclosures used for storage of infectious waste
shall be secured to prevent access by unauthorized persons and marked
with prominent warning signs.
- Pathological waste, biological waste and cultures/stocks
shall be treated or disposed within seven days of generation, unless
it is refrigerated (between 33 and 48 degrees Fahrenheit) or frozen
(less than 32 degrees Fahrenheit). Refrigerated or frozen infectious
waste may be stored 30 days prior to treatment or disposal.
- Prior to being treated, sharps contained in a leak
proof, rigid, puncture resistant container which is taped closed or
tightly lidded to prevent loss of the contents may be stored indefinitely.
- Generators that produce 50 pounds or less of infectious
waste in any calendar month shall be exempt from the requirements pertaining
to storage times and temperatures.
Transporting Infectious Waste—Certification
and Recordkeeping
Each
person who transports infectious waste for consideration, other than
waste that is an incidental part of other solid waste, shall:
- Provide written certification to a person who discards
more than 50 pounds per month of infectious waste that such waste will
be disposed of in compliance with the regulations; and
- Maintain records showing the point of origin
and date and place of final disposal of infectious waste collected
from generators. A copy of these records shall be given to the generator
or the Department of Environmental Quality upon request.
In addition to the state medical waste environmental
regulations there are some Occupational Safety and Health Administration
(OSHA) rules that apply to medical/infectious waste. Oregon is
one of 21 states operating an approved occupational safety and health
program. This program is operated by the Oregon Occupational Safety and
Health Division. OSHA rules (Occupational Exposure to Bloodborne Pathogens
Standards) impact various aspects of medical/infectious waste, including
management of sharps, requirements for containers that hold or store
medical/infectious waste, labeling of medical/infectious waste bags/containers,
and employee training. These requirements can be found in the HERC
section entitled OSHA Standards for Regulated Waste.
Statutes, Regulations and Guidelines
Oregon Health Authority: Infectious Waste Rules
Contacts
Oregon Agencies
Dealing with Infectious Waste
Infectious
Waste in Oregon - Finding Information
More Information
DEQ Infectious Waste Information.
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