We drink chlorinated water because the chlorinated for US isnt too concentrated to do us harm, but again its not good for us. I dont like tap water that much but I drink it if I have to(warm or cold). Same with the reptiles, but with the reptiles it COULD irritate their skin. I had a friends iguana stay over at my house for the weekend, and I gave it a bath. It went frantic and was rubbing its eyes. This iguana ussually loves baths... SO there ya go. Also water thats higher than 80 wont kill it, but it isnt good for it either.