Hazard Evaluation and Emergency Response Office

iHEER System

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We are currently updating our site information. You are welcome to browse our viewer and site information for contaminated sites, but be aware that not all sites may be displayed on the viewer map, site information may not be exact and boundaries are hand drawn and approximate. Site Document data transfer is ongoing and not all documents are currently available via this website. If you need to get the complete record for the site, please fill out a record request form and submit it to us. You will then be notified when you will be able to download all information via this website.