Drinking Water Systems in HOLBROOK, Arizona
4 water systems are reported for this city, with a combined service population of 6,962. The systems have 16 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving HOLBROOK
HOLBROOK SDA INDIAN SCHOOL
100 served44 historical records2 recent
B
PETRIFIED FOREST NP
1,742 served19 historical records
A
SUN VALLEY UTILITIES
287 served43 historical records5 recent
C
HOLBROOK CITY OF
4,833 served37 historical records9 recent
D
EPA Contaminant Categories in Historical Violation Records
Arsenic13 records
Consumer Confidence Rule12 records
Revised Total Coliform Rule10 records
Chlorine7 records
Lead and Copper Rule7 records
Coliform (TCR)6 records
Total Trihalomethanes (TTHMs)6 records
Haloacetic Acids (HAA5)4 records
Chromium4 records
Barium3 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.