Results from daily water quality tests.

Samples are taken daily at locations throughout the distribution system. Temperature, pH, and Total Chlorine Residual are collected by city personnel. Samples are taken to a lab to be analyzed for Total Coliform and E. Coli indicators. Results are returned to the city the following business day.

Samples are collected daily at locations throughout the distribution system by city personnel. Samples are taken to a lab to be analyzed for Total Coliform and E. Coli indicators. All positive samples since 2011 are provided in this dataset.

TCEQ uses contract samplers to collect all TTHM and HAA5 samples used for compliance with the Stage 2 Disinfection Byproduct Rule. The results in this data set are from all TTHM & HAA samples collected to date.