Water Quality Report

The City of Simi Valley/Ventura County Waterworks District No. 8 (City/District) is committed to providing you a reliable supply of safe, cost-effective, high-quality drinking water. The Annual Water Quality Report, also known as Consumer Confidence Report (CCR), is a state-mandated document that contains important information about District’s drinking water quality and water system and how it compares to state standards. The preparation of this report is required by Health & Safety Code §116470 and California Code of Regulations, Title 22. The CCR should cover water quality data from January 1st through December 31st of each year. The annual CCR must be completed and distributed to consumers by July 1st. Certification for completion of the annual CCR must be submitted to the Division of Drinking Water (DDW).

 2023 Annual Water Quality Report 

2022 Annual Water Quality Report 

If you have any questions about these reports or concerning your drinking water, please contact the City/District at (805) 583-6469.

Lead and Copper Rule Revisions - Water Service Line Inventory

The U.S. Environmental Protection Agency’s (EPA) Federal Lead and Copper Rule Revisions (LCRR) went into effect in 2021. Under the LCRR, all community water systems must develop an inventory of all service line connections, both system-owned and customer-owned. The inventory must identify the potential presence of lead within each service line connection. The initial inventory must be completed and submitted to the State of California Water Resources Control Board Division of Drinking Water (DDW) by October 16, 2024.

The City of Simi Valley/Ventura County Waterworks District No. 8 (City/District) is pleased to announce that it has successfully completed its public water service line inventory, meeting DDW requirements. The City/District is proud to report that no lead water service lines were found within any of the connections. The City/District will inform the property owner and resident if any lead is found in the future.

To access the full Water Service Line Inventory report, click here Lead and Copper Rule Water Service Line Inventory.

For general questions regarding the water service line inventory, please contact the City/District at (805) 583- 6871.