Drinking Water Systems in MADERA, California
32 water systems are reported for this city, with a combined service population of 94,447. The systems have 39 EPA violation records in the five-year period ending June 30, 2026.
Water Systems Serving MADERA
MD 95 RANCHOS WEST
150 served4 historical records
A
MD 60 DILLON ESTATES
150 served1 historical record
A
MD 40 SUNSET RIDGE ESTATES
150 served0 historical records
A
MD 46 AHWAHNEE RESORTS
300 served30 historical records
A
MD 73 QUARTZ MOUNTAIN
375 served0 historical records
A
MD 36 EASTIN ARCOLA
84 served1 historical record
A
MD 05 MOUNTAIN RANCHES
239 served0 historical records
A
MD 08 NORTH FORK WATER SYSTEM
264 served8 historical records2 recent
D
MD 42 STILL MEADOW
100 served11 historical records4 recent
D
MD 58 SIERRA HIGHLANDS
75 served2 historical records
A
MD 63 MEADOW SPRINGS RANCH
300 served0 historical records
A
MD 07 MARINA VIEW HEIGHTS
200 served14 historical records
A
MD 24 TEAFORD MEADOW LAKES
150 served7 historical records4 recent
D
MD 28 RIPPERDAN SELF HELP
48 served4 historical records1 recent
B
MD 33 FAIRMEAD
568 served2 historical records
A
MD 43 MIAMI CREEK KNOLLS
100 served3 historical records
A
CITY OF MADERA
66,560 served1 historical record
A
MADERA CO CMD19-PARKWOOD
1,637 served2 historical records
A
MADERA CO MD10A-MADERA RANCHOS
3,172 served1 historical record
A
MADERA CO SA1-INDIAN LAKES
1,562 served1 historical record
A
MADERA CO SA3-PARKSDALE
1,789 served0 historical records
A
MADERA CO MD1-HIDDEN LAKE ESTATES
162 served56 historical records12 recent
F
MADERA CO SA16 SUMNER HILL
135 served26 historical records16 recent
F
MADERA CO CSA 22C GUNNER RANCH
3,050 served0 historical records
A
MADERA MH & RV PARK
450 served9 historical records
A
BONADELLE RANCHOS NO. 2 MUTUAL WATER CO
92 served7 historical records
A
RIVERSTONE/ROOTCREEK WATER DISTRICT
5,507 served0 historical records
A
MADERA VALLEY WATER COMPANY
6,494 served3 historical records
A
SA 14 CHUK CHANSE SUBDIVISION
100 served1 historical record
A
MD 85 VALETA
45 served5 historical records
A
MD 37 LA VINA
350 served0 historical records
A
SANDY CREEK VILLAGE MHP
89 served6 historical records
A
EPA Contaminant Categories in Historical Violation Records
Arsenic33 records
Haloacetic Acids (HAA5)31 records
Total Trihalomethanes (TTHMs)24 records
Gross Alpha20 records
Uranium16 records
Coliform (TCR)9 records
Atrazine2 records
Lead and Copper Rule2 records
Nitrate2 records
ETHYLENE DIBROMIDE1 record
Category counts aggregate historical compliance records across listed systems. They do not show current concentrations or household test results.