The Diemer Ozone Contact Basin, located in Orange County, California, is a vital part of the state's water supply infrastructure. Completed in 2011, this offstream facility serves as a key component for water storage and treatment. With a height of 32 feet and a storage capacity of 23 acre-feet, the basin plays a crucial role in ensuring the region's water security.

Managed by a public utility, the Diemer Ozone Contact Basin is regulated and inspected by the California Department of Water Resources (DWR) and Safety of Dams division. Its satisfactory condition assessment and high hazard potential highlight the importance of regular maintenance and monitoring to prevent any potential risks. With a focus on water supply, the basin exemplifies the state's commitment to sustainable water management practices in the face of changing climate conditions.

Situated within the Los Angeles District, the Diemer Ozone Contact Basin stands as a testament to California's dedication to ensuring a reliable and resilient water supply for its residents. As water resource and climate enthusiasts, understanding the significance of infrastructure like this basin is essential in safeguarding our water resources for future generations.