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  • Why aren’t hand sanitizers listed on List N?

    List N: Disinfectants for Use Against SARS-CoV-2 View List N, a searchable and sortable list of products for use against SARS-CoV-2, the novel human coronavirus that causes COVID-19. List N only includes EPA-registered surface disinfectants. Hand sanitizers, antiseptic washes and antibacterial soaps are regulated by the Food and Drug Administration…

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  • What is Upper-Room Ultraviolet Germicidal Irradiation (UVGI)? What is HVAC UVGI? Can either be used to disinfect the air and help protect myself from COVID?

    A professionally designed system of ultraviolet germicidal irradiation (UVGI) that is well installed and maintained can effectively kill the virus that causes COVID-19 and help protect people from the disease indoors. Typically, UVGI systems are installed near a room ceiling (upper-room UVGI) or inside the HVAC system of a building…

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  • What’s the difference between products that disinfect, sanitize, and clean surfaces?

    At EPA, products used to kill viruses and bacteria on surfaces are registered as antimicrobial pesticides. Sanitizers and disinfectants are two types of antimicrobial pesticides. Action What does it do? Does EPA regulate the product? Cleaning Cleaning removes dirt and organic matter from surfaces using soap or detergents. EPA regulates cleaning products…

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  • How can I increase ventilation at home to help protect my family from COVID-19?

    Ensuring proper ventilation with outside air is a standard best practice for improving indoor air quality. However, by itself, increasing ventilation is not enough to protect people from COVID-19. When used along with other best practices recommended by the Centers for Disease Control and Prevention, increasing ventilation can be part…

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  • Can running the HVAC system in my home help protect me from COVID-19?

    By itself, running your HVAC system is not enough to protect yourself and your family from COVID-19. However, when used along with other best practices recommended by the Centers for Disease Control and Prevention, operating the HVAC system can be part of a plan to protect yourself and your family…

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  • Why are disinfectants marketed and sold under different brand and product names?

    List N: Disinfectants for Use Against SARS-CoV-2 View List N, a searchable and sortable list of products for use against SARS-CoV-2, the novel human coronavirus that causes COVID-19. Companies that register disinfectant products can allow other companies to sell the product under their own product and company name. This is…

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  • What is the geographic definition of the Norwood Landfill Site?

    The Norwood Landfill Site consists of multiple areas, including the Old Norwood Dump, the Norwood Landfill, and the Winona Homes Neighborhood. Based upon EPA’s extensive historical research which includes historical aerial photos, newspaper archives from the late 1950’s through the mid-1960’s, historic Norwood Borough Council meeting minutes from the late…

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  • What is the key question EPA tries to answer through a site investigation?

    Findings of the site investigation determine what hazardous substances may be present, whether they may be released to the environment, and any potential threat to human health. Information about the site that is collected in the preliminary assessment and site investigation phase helps EPA to evaluate the risks posed by…

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  • Is EPA planning on taking samples from the basements in the homes you are sampling in the Norwood community? If not, why not?

    EPA is not planning to collect samples from residential basements or crawl spaces at this time. EPA installed six groundwater wells within the Old Norwood Dump, Norwood Lower Park, and the Winona Homes neighborhood. Groundwater wells will not be placed on private residential properties. The wells will be used to…

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  • Will EPA sample the Norwood school?

    EPA continues to work closely with the Interboro School District, but there are no plans to sample the Norwood school at this time. For site investigations, sampling activities must be based upon the identification of a potential source of contamination. Based upon research and historic images, EPA has not seen…

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  • How are EPA’s sampling results verified for accuracy?

    Samples were sent to an EPA certified laboratory for analysis. After the samples are analyzed, the data will be validated independently by chemists to verify the accuracy of the results.

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  • National Priorities List (NPL)

    The NPL is a list of hazardous waste sites identified by EPA as warranting further investigation into the extent of the risk they pose and whether cleanup of the site under EPA’s Superfund Remedial program is warranted. NPL listing does not promise remedial action, only detailed investigation.

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