Water Quality

Turn On Your Tap. Clear, Pure Water
Three Valleys works aggressively to ensure that the highest possible quality of drinking water leaves its Miramar treatment plant in north Claremont. The "chloramine" process used to rid the water of disease-causing microorganisms was adopted to minimize unwanted treatment byproducts. Miramar features a state-certified water quality laboratory, in which trained and certified personnel conduct many tests on-site.

The commitment to provide water of the safest, highest quality requires conducting thousands of tests each year, but we believe that no effort is too great to safeguard the public's health.

Water Quality Report

Three Valleys Municipal Water District Back
1021 E. Miramar Avenue | Claremont, CA 91711-2052 | 909 621-5568