Drinking Water Systems in TOMBSTONE, Arizona
3 water systems are reported for this city, with a combined service population of 2,493. The systems have 9 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving TOMBSTONE
TOMBSTONE CITY OF
1,545 served172 historical records6 recent
D
NORTHERN SUNRISE WC CORONADO
553 served21 historical records1 recent
B
CS HOLIDAY WATER COMPANY
395 served17 historical records2 recent
B
EPA Contaminant Categories in Historical Violation Records
Arsenic24 records
Coliform (TCR)21 records
Consumer Confidence Rule20 records
Surface Water Treatment Rule17 records
Chlorine16 records
Nitrate13 records
Interim Enhanced Surface Water Treatment Rule12 records
Total Trihalomethanes (TTHMs)8 records
Haloacetic Acids (HAA5)5 records
Revised Total Coliform Rule5 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.