2024 Water Quality Report (Archived)

IRWD 2024 Water Quality Report

Since 1990, California public water utilities have provided an annual water quality report to their customers. This year’s report covers calendar year 2023 drinking water quality testing and reporting. Irvine Ranch Water District (IRWD)

supplies imported treated surface water; and IRWD, which operates a local surface water treatment plant and several groundwater treatment plants, all test for unregulated chemicals in our water supply. Monitoring for unregulated chemicals helps U.S. EPA and DDW

vigilantly safeguards its water supply and, as in years past, the water delivered to your home meets the quality standards required by federal and state regulatory agencies. The U.S. Environmental Protection Agency (U.S. EPA) and the

determine where certain chemicals occur and whether new standards need to be established for those chemicals. Through drinking water quality compliance testing programs carried out

State Water Resources Control Board, Division of Drinking Water (DDW) are the agencies responsible for establishing and enforcing drinking water quality standards. IRWD and other regional water suppliers frequently go beyond what is required by testing for unregulated chemicals that may have health risks but do not have drinking water standards. For example, the Orange County Water District (OCWD), which manages the groundwater basin; the Metro- politan Water District of Southern California (MWD), which

by OCWD (groundwater), MWD (treated surface water) and IRWD (treatment plants and the distribution system), your drinking water is constantly monitored from source to tap for regulated and unregulated constituents. The state allows drinking water agencies to monitor for some contaminants less than once per year because the concentrations of these contaminants do not change frequently. Some data, though representative, is more than one year old.

This report contains important information about your drinking water. Translate it, or speak with someone who understands it.

Questions about your water? Contact us for answers. If you have questions about this report, please contact Customer Service, which will route your call appropriately. To reach IRWD Customer Service and for other information, please call 949-453-5300, or email CustomerService @ IRWD.com. Community participation The IRWD Board of Directors meets the second and fourth Monday of each month beginning at 5 p.m. at IRWD, 15600 Sand Canyon Avenue, Irvine, California 92618. A copy of this report is also available on our website: IRWD.com. For more informa- tion about the health effects of the listed contaminants in the following tables, call the U.S. EPA Safe Drinking Water Hotline at 800-426-4791.

Ce rapport contient des informations importantes sur votre eau potable. Traduisez-le ou parlez en avec quelqu’un qui le comprend bien.

Arabic

Chinese

French

Der Bericht enthält wichtige informationen über die Wasser- qualität in Ihrer Umgebung. Der Bericht sollte entweder offiziell uebersetzt werden, oder sprechen Sie mit Freunden oder Bekannten, die gute Englischkenntnisse besitzen.

Questo rapporto contiene informazioni inportanti che riguardano la vostra aqua potabile. Traducetelo, o parlate con una persona qualificata in grado di spiegarvelo.

German

Italian

Japanese

Este informe contiene información muy importante sobre su agua potable. Para mas información ó traducción, favor de contactar a Customer Service Representative. Telefono: 949-453-5300.

Korean

Spanish

Vietnamese

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