Toxicology research and potential regulation involving per- and polyfluoroalkyl substances, also known as PFAS, have been in the news lately. As they apply to drinking water, the American Water Works Association (AWWA) encourages “following the science wherever it may lead.”

We've written about not flushing wipes (whether labeled as flushable or not) down the toilet, but we just read about not flushing contact lenses too.