This report investigates the quality of ground waters across California in 1960, detailing the chemical composition and potential impacts on various uses. William E. Warne, as a figure associated with water resource management, likely presents findings based on extensive sampling and analysis conducted by state agencies. The report focuses on identifying key chemical constituents, their concentrations, and their implications for agricultural, industrial, and domestic water supplies throughout the state. It aims to provide a baseline understanding of water quality at a specific historical point to inform future management and conservation efforts.

This historical report serves as a foundational document for understanding California's water resources in the mid-20th century. The reproduction acknowledges potential imperfections inherent in preserving older texts, emphasizing its value as a historical artifact. The detailed analysis of ground water quality provides essential data for researchers and policymakers interested in environmental history and resource management.