Utility water sampling data.pdf

This document is a utility water and steam sampling data report for Martinez covering four quarterly sampling periods throughout 2024-2025. The report presents laboratory analysis results for five key water quality parameters: pH, conductivity, total alkalinity, total hardness, and bacteria levels.

Each quarterly section includes reference standards in the first row, followed by actual measured values. Quarter 1 (December 16, 2024) shows pH of 6.11-6.18, conductivity ranging from 485-495, total alkalinity of 60.3-62.9, total hardness of 84.3-106, and bacteria levels below 1. Quarter 2 (February 5, 2025) documents pH of 8.01-8.14, conductivity of 330-340, total alkalinity of 69-75, total hardness of 65-68, and bacteria below 1. Quarter 3 (April 7, 2025) records pH of 6.51-8.51, conductivity of 6-350, total alkalinity below 5 to 72, total hardness below 1 to 72, and bacteria at 5. Quarter 4 (July 7, 2025) shows pH of 8.09-8.19, conductivity of 290, total alkalinity of 64-65, total hardness of 62-63, and bacteria levels of 37. All measured parameters remain within acceptable reference limits of pH 6.5-9.5, conductivity below 500, total alkalinity below 400, total hardness below 150, and bacteria below 500.