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NWE Contact Bar, in Montana dial 1-888-467-2669, in South Dakota or Nebraska dial 1-800-245-6977
The proper identification of hazardous materials and management of hazardous waste generated during on-going utility operations prevents effects to human health and the environment. Over several years, NorthWestern Energy has dramatically reduced use of hazardous materials and therefore the generation of hazardous waste. We have also developed a Waste Management Plan to provide guidelines that employees can implement to manage common hazardous and non-hazardous waste streams safely and efficiently.

For the most common waste streams, the plan defines common types of a specific waste, as well as container, labeling, storage and disposal requirements along with record-keeping and waste minimization recommendations. Employees throughout our service area adhere to the guidance provided by the Waste Management Plan and our environmental staff provides expertise for special situations.
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