Drinking Water Systems in DOUGLAS, Arizona
6 water systems are reported for this city, with a combined service population of 19,598. The systems have 20 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving DOUGLAS
MONTE VISTA WATER COMPANY
150 served93 historical records8 recent
D
TWIN BUTTES RV, LLC
79 served12 historical records
A
COCHISE COLLEGE PARK WATER ASSOC
83 served60 historical records
A
DOUGLAS CITY OF
16,656 served266 historical records5 recent
C
BISBEE DOUGLAS INTL AIRPORT
2,600 served51 historical records2 recent
B
LA COSTA WATER USERS ASSOC
30 served30 historical records5 recent
C
EPA Contaminant Categories in Historical Violation Records
Chlorine52 records
Consumer Confidence Rule50 records
Arsenic44 records
Coliform (TCR)40 records
Haloacetic Acids (HAA5)18 records
Nitrate16 records
Total Trihalomethanes (TTHMs)12 records
2,3,7,8-TCDD11 records
Di(2-ethylhexyl) phthalate11 records
Lead and Copper Rule9 records
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.