Water Quality in HILLSBORO, Oregon
7
Water Systems
95,100
People Served
3
Grade A-B
46
Recent Violations
2
Health Alerts
Water Systems Serving HILLSBORO
SOUTH HILLS WATER SYSTEM
250 served4 violations
A
JOINT WATER COMMISSION
0 served19 violations15 recent
C
WOLSBORN FARMS WATER DISTRICT
90 served81 violations11 recent
C
HILLSBORO-CHERRY GROVE
1,628 served16 violations10 recent
C
RAINBOW ENDS WATER SYSTEM
50 served5 violations2 recent
B
FIR GROVE HOMEOWNERS ASSN
450 served23 violations7 recent
C
HILLSBORO, CITY OF
92,632 served3 violations1 recent
B
Common Contaminants in HILLSBORO Water
Contaminant 700029 violations
Contaminant 500020 violations
Contaminant 020018 violations
Contaminant 302810 violations
Contaminant 03009 violations
Contaminant 80009 violations
Contaminant 31008 violations
Contaminant 29925 violations
Contaminant 29555 violations
Total Trihalomethanes (TTHMs)3 violations