The difference is caused by the absence of ammonia in the disinfectant the NTMWD uses in water treatment. The system uses a disinfectant that mixes chlorine and ammonia, but has removed the latter ...

A change may be noticeable from March 3 through 31, the water district said. Normally, chlorine and ammonia are added to the water at the district's water treatment plants to maintain water ...

Normally, the GSWSA treats water with chloramines, a group of chemical compounds containing chlorine and ammonia. But for March, water in the western service area is treated with free chlorine, ...