The Carlsbad Municipal Water District provides the Annual Water Quality Report to its customers as an overview of how drinking water is delivered from source to tap, and how the water district works to ensure drinking water safety and the highest quality of water is achieved in this process.

Printed copies of this report are available at city offices or customers can request a copy to be mailed to them. For more information or questions about the report, please call 760-438-2722 or email water@carlsbadca.gov.

Carlsbad Municipal Water District meets all State and Federal regulatory requirements for safe drinking water. Carlsbad Municipal Water District does not endorse any supplemental water treatment devices or water quality sampling companies for our residents.

Special Note

Some people might be more vulnerable to contaminants in drinking water than the general population. Immuno-compromised persons, such as persons with cancer undergoing chemotherapy, persons who have undergone organ transplants, people with HIV/AIDS or other immune system disorders, some elderly persons and infants can be particularly at risk for infections. These people should seek advice about drinking water from their health care providers. U.S. Environmental Protection Agency/Centers for Disease Control and prevention guidelines on appropriate means to lessen the risk of infection by cryptosporidium and other microbial contaminants are available from the Safe Drinking Water Hotline at 800-426-4791.