Yes, chlorine was a major tic trigger for my son! Even though it didn't show in his list of actual allergies, more detailed testing showed he was very very sensitive to it, as to many other chemicals. Later testing confirmed he has MCS (Multiple Chemical Sensitivity) which is why both environmental and food additive chemicals impact him so intensely, including chemical perfumed/fragranced items etc
I found some excellent online resources over the years to make my own household products, and always select fragrance free/dye free options for laundry, toiletries etc and of course no artificial food dyes or other artificial food additives.