Additional assessment is needed to determine the risk to the Bay. PFAS were discovered in a groundwater sample from a residential well located 280 feet from East Grand Traverse Bay (Bay).
Connection of the 18 residential drinking water wells to the East Bay Township municipal water system occurred from Mathrough Mathrough a $150,000 grant secured through EGLE and $85,000 from Grand Traverse County. All residential drinking water well owners were notified of their sample results and provided water filters or bottled water from the GTCHD. The other nine residential drinking water wells contained PFAS but all were below criteria. Nine of the 18 residential drinking water wells sampled contained PFAS exceeding the drinking water criteria. EGLE, in coordination with Michigan Department of Health and Human Services (DHHS) and the Grand Traverse County Health Department (GTCHD), sampled the private wells in November 2020. There were 18 residential drinking water wells located within close proximity to the airport. The direction of groundwater flow at the site is generally to the northeast. Groundwater contamination was identified at all five locations and four locations were above applicable cleanup criteria. Soil contamination was identified at three locations. The airport identified and investigated the soil and groundwater at various locations where AFFF was stored or used for testing or areas identified as previous dumps. The airport received PFAS grant funding from Michigan Department of Transportation (MDOT) to assess areas of historic AFFF storage and use. AFFF is a firefighting foam that is known to contain per-and polyfluoroalkyl substances (PFAS).
EGLE Site LeadĬherry Capital Airport (Airport), located at 727 Fly Don't Drive in Traverse City, is a current Federal Aviation Regulation Part 139 certified commercial service airport that has used Class B Aqueous Film Forming Foam (AFFF). Window._PLUGIN_STATE_ = JSON.Web content may not routinely be updated on this page. Please contact the Site Lead for the most up-to-date status of the site.Ĭontent posted October 2021.
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