PFOS Bill Would Give Mainers More Legal Options Against Manufacturers Of 'Forever Chemicals' By Patty Wight • Jul 27, 2020 Patty Wight / Maine Public file Listen Listening... / 3:22 Bill Would Give Mainers More Legal Options Against Manufacturers Of 'Forever Chemicals' Advocates are urging state lawmakers to hold manufacturers of so-called “forever chemicals” accountable. State Finds High Level Of PFOS On Central Maine Dairy Farm By Fred Bever • Jul 24, 2020 State regulators have taken a central Maine dairy farm off line after discovering levels of a contaminant as high as 10,000 times the actionable limit.