Tap water also has microplastics in it due to PVC pipes (could be even more toxic than PET/PETE particles even). The only way you can get water that has not touched (much!) plastic is glass-bottled water (imported brands being cheaper than domestic ones!) or, let's say, the 2.5-gallon glass jugs from Mountain Valley Spring Water, which not available in most locations and is so expensive, and use a porcelain dispenser, which still has a plastic spigot, by the way! Reusable glass and steel bottles are still not envioronmentally friendly as they are not cleaned easily and without waste! Well, still, it has a lower footprint than recycling glass bottls after a single use, but at least you don't waste extra water to clean them and don't put all kinds of chemicals in the sewage water after cleaning! Last, but not least - surface water was recently proven to contain unsafe levels of forever chemicals, which, I'm not sure to what degree, should be less in spring water, but I'm not absolutely sure about that either.