Stormwater Best Management Practices:
Solid Waste Container (Dumpsters/Compactors)
Solid waste containers, such as dumpster and compactors are typically located in outdoor locations where rainwater can pickup pollutants. Mismanaged solid waste containers will ultimately result in stormwater pollution. As a general rule, facility managers and waste contractors should work together to keep solid waste containers clean, in good repair and functioning as designed.
To minimize stormwater pollution resulting form the mismanagement of solid waste containers, you can do the following:
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Protect storm drains (and other environmental receptors) when locating the container.
Many solid waste containers are stored in outdoor areas that are adjacent (or immediately above) storm drains. Refuse, waste contaminated rainwater or hydraulic oil that spills from compactors can reach these storm drains and ultimately discharge to the Charles River. Try to locate solid waste containers away from storm drains. If this is not possible, maintain adequate spill equipment on-site to mitigate spills and releases. -
Maintain good housekeeping in and around solid waste containers.
Solid waste containers must kept reasonably clean - inside and out. Refuse that collects outside the container can contribute to stormwater contamination during a rainfall. -
Keep the lid (cover) secured at all times.
Solid waste containers must be kept closed tightly (preferably locked) when not in use. Containers not kept secure and closed tightly after each use become exposed to rainfall resulting in stormwater contamination. -
Avoid overfilling the container.
Overfilling results in refuse being exposed to rainfall, as well as making it difficult for a waste contractor to safely and effectively dispose of the container - spills of refuse will occur. -
Manage waste fats, oils and grease properly.
Environmental laws regulating stormwater discharge prohibit the discharge of fats, oils and grease to storm drains. The discharge of fats, oils and grease can lead to sewer backup and environmental pollution. Fats, oils and grease should be collected separately and not disposed into solid waste containers. -
Minimize spillage/leakage from the solid waste container.
Many larger solid waste containers (especially compactors) utilize a hydraulic fluid pump system. Failure of hydraulic hoses or pumps can lead to the releases/spills to the environment. Ensure that the solid waste contractor regularly inspects and replaces faulty pumps or hoses to minimize the potential of releases and spills. It is recommended that an appropriate spill kit be maintained and accessible to address (and cover storm drains) spills/releases from the solid waste container. -
Report and repair structural damage to the solid waste container.
It is usually just a matter of time before any given container becomes damaged or fails. The lid may become bent and not close securely, the corners may be broken allowing waste materials to leak from the container, hydraulic hoses may split and leak, or welded components may come loose allowing pests to enter. Coordinate efforts with your waste contractor to ensure a speedy repair or replacement of your unit if damaged. -
Ensure that only appropriate solid wastes are added to the solid waste container.
State and local regulations prohibit the disposal of certain wastes (e.g. hazardous chemicals such as oil-based paints, pesticides, oil, paint thinners-other solvents, etc.) in solid waste containers. These wastes require special handling and disposal - do not dispose in solid waste containers. Contact a local hazardous waste contractor for assistance.
