PFA contamination in the United States A recent update (March 2019) published by the Environmental Working Group (EWG) and the Social Science Environmental Health Research Institute at Northeastern University, includes a map of the United States that documents publicly the currently known extent of … [Read more...]
The Wisdom of Preplanning for Water Safety
Many consumers today take drinking water for granted but in January 2005 the City of Phoenix, Arizona, water authority issued a public “Boil Alert”. It seems that the municipal water was cloudy (turbid), which is a possible sign of microbiological contamination of the water. So the authorities did … [Read more...]