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The document reports on the concentration of ammonium perfluoro octanoate (C8) in wastewater from Teflon production at E. I. Du Pont de Nemours & Co., indicating that while the company has set a Community Exposure Guideline of 1 ppb, the estimated average concentration in the James River would be 0.10 ppb, with potential exceedance only during
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AR226-1661
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OEmVmE5ree92geEpeNgvYYE21 |
14 |