Looking for your city's water disinfectant type in the United States – we've got it! We've verified each set of data and acquired it directly from primary sources. Typically, this means we located the data in municipal water quality reports or contacted municipal water utilities directly to confirm whether they use chlorine or chloramine as their primary disinfectant. Simply click on the state you're in, and find your city. If your city is missing – let us know – and we'll add it in right away!
Click your state to see the full list of cities and their disinfectant type.
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Although both chlorine and chloramine are approved disinfectants for U.S. drinking water systems, they behave quite differently once they enter the distribution system. These differences can influence:
Knowing whether your water is treated with chlorine or chloramine is incredibly helpful for choosing the right compatible water filters, whole-house systems, and other treatment products. This information allows individuals and organizations to better understand their local water supply and make informed decisions about water treatment, maintenance, and risk management.
Some households and businesses choose to reduce or remove disinfectants from their municipal water supply for a variety of reasons, including taste, odour, or specific use requirements. If you are considering options to address chlorine or chloramine in your water, the solutions below can be reviewed based on disinfectant type and intended application.
Need to know your City's Water Hardness too?
Check out our comprehensive water hardness data for U.S. municipalities. All data is obtained directly by Aquatell from verified primary sources.