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Public Notice PDF Print E-mail

The City of Trinidad public water system, (PWS) ID 1070004 will temporarily convert the disinfectant used in the distribution system from chloramine to free chlorine. The conversion will begin on AUGUST 10, 2020 and continue through SEPTEMBER 10, 2020 During this period, you may experience taste and odor changes associated with this type of temporary disinfectant conversion.

Public water systems are required to properly disinfect their water and maintain an adequate disinfectant residual in the distribution system. Chloramine, free chlorine combined with ammonia, is widely used as a disinfectant because it persists for long periods while also limiting the formation of disinfection by-product contaminants. Prolonged use of chloramine coupled with other factors that can impact water quality, such as high temperatures or stagnation of water, may result in the growth and/or persistence of organic matter within the pipes of the distribution system, which may hinder the ability to maintain an adequate disinfectant residual. A temporary conversion to free chlorine, partnered with flushing activities, helps to rid distribution pipes of this organic matter and improve the quality of your water overall.

The City of Trinidad has chosen to implement a temporary disinfectant conversion to free chlorine based on the following:

It is being used as preventive maintenance to kill bacteria that, though harmless when consumed by humans, can introduce unwanted taste and odor, and create issues with maintaining a disinfectant residual.

If you have questions regarding this matter, you may contact David Walker, Water Plant Operator, at
903-778-2724 or 903-477-1775.