City of Ontario Integrated Waste Department
Integrated Waste Planning Manual
or tree limbs, roots or stumps larger than six (6) inches in diameter. Clean wood, plywood, particle board,
and pallets. Pursuant to A.B. 341, the City shall require mandatory commercial recycling collection.
Fats, Oils, and Grease (FOG): FOG is a combination of fats, oils, and grease used in food processing and the
preparation of meals. FOG bearing materials include: Cooking oil, fat, lard, grease, butter, tallow, shortening,
margarine, meat, sauces, cookies, and pastries. The City’s FOG program is enforced via the Wastewater Discharge
Permit process which is managed by the Environmental Programs group within the Ontario Municipal Utilities
Company.
Bulky Items: Any item unable to be collected through normal collection method, such as furniture, mattresses,
appliances, water heaters, TVs, computers, stereo equipment, carpet, and bundled green waste.
Household Hazardous Waste: Motor oil and filters, auto fluids (anti-freeze, transmission fluids, etc.), paints
and paint thinners, household cleaners, chemical drain cleaners, pesticides and fertilizers, weed killer, pool
chemicals, hobby supplies, electronic waste, universal waste, empty containers, and pharmaceuticals. Household
hazardous waste does not include hazardous waste generated from commercial businesses, industrial byproducts,
or manufacturing processes.
Hazardous Waste: A waste, or combination of wastes, which because of its quantity, concentration or physical,
chemical, or infectious characteristics may do either of the following:
1. Cause or significantly contribute to an increase in mortality or an increase in serious irreversible, or
incapacitating reversible illness; or
2. Pose a substantial present or potential hazard to human health or environment when improperly treated,
stored, transported, or disposed of, or otherwise managed. Unless expressly provided otherwise,
“hazardous waste” includes extremely hazardous waste and acutely hazardous waste.
Medical Waste: Subset of wastes generated at health care facilities, such as hospitals, physicians' offices, dental
practices, blood banks, and veterinary hospitals/clinics, as well as medical research facilities and laboratories.
Sharps Waste: Sharps waste includes hypodermic needles, pen needles, intravenous needles, and lancets.
Pharmaceutical Waste: Includes expired, unused, spilt, and contaminated pharmaceutical products, drugs, and
vaccines, that are no longer required and need to be disposed of appropriately.
Construction Waste: Inert material and debris from construction projects such as concrete, asphalt, wood,
drywall, and metal.
Construction & Demolition Recycling: Materials targeted for recycling include wood, rock, soil, green waste,
asphalt, brick, concrete, cardboard, paper, ceiling tile, gypsum drywall, metal, plastic and carpet. Pursuant to OMC
Sec. 6-3.602 and CALGreen, the City shall require all construction and qualifying renovation and demolition
projects to divert at least sixty-five percent (65%) of all generated waste materials.