Parchment/Cooper Township Water Response Cooper Township Board Meeting September 10, 2018 David Harn, Assistant District Supervisor Michigan Department of Environmental Quality Remediation and Redevelopment Division Kalamazoo District Office
Update on DEQ Activities • Initial response included testing of 25 residential wells (as of 7/31/2018) • To date (as of 9/10/2018), DEQ has: – Canvassed 271 locations – Sampled 211 residential wells – Sampled 3 irrigation wells • Left flyer with 53 locations • Four residents have declined sampling 2
Sampling Results • Have received 207 results (as of 9/10/2018) • Number of results indicating no detection of any tested PFAS compounds: 49 • Number of results indicating total PFAS > 70 parts per trillion (ppt): 40 • Number of results indicating PFOS+PFOA > 70 ppt: 15 3
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Plan Moving Forward • Hydrogeologic study • Additional residential well sampling, as warranted • Continued evaluation of potential source areas 7
Further Information or Questions Please Contact: David Harn Assistant District Supervisor Phone: 517.897.0881 Email: HarnD@michigan.gov Web: www.michigan.gov/pfasresponse 8
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