Is it safe to reuse milk jugs for water?
Likewise, people ask, is it safe to reuse gallon water jugs?
The answer is a resounding yes! All of our plastic 5-gallon (and 3-gallon) jugs are made from 100% PET (BPA-free). They're thick and sturdy. When we receive empty bottles back from customers, each and every bottle gets visually inspected and then sniffed for odd odors.
Similarly one may ask, is it safe to reuse plastic water jugs?
Plastic water bottles are made from polyethylene terephthalate, or PET. The US Food and Drug Administration has approved PET for single and repeated use, so that's a good sign. Two things can happen as you reuse plastic bottles over and over: They can leach chemicals, and bacteria can grow in them.
If you're going to reuse a plastic water bottle, the FDA and other experts agree that you need to wash it regularly. The FDA says you should wash the bottle out with hot soapy water between each use.