Drinking Water Systems Reported for ZIP 91978
SPRING VALLEY, California — 5 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
CAMPO HILLS-COUNTY PUBLIC WORKS WASTEWTR
PWSID: CA3710047
No EPA violation records in that five-year period
A
No recent records
TapScore compliance-history grade
Other Systems Reported for This ZIP
RANCHO DEL CAMPO WATER SYSTEM
290 served19 historical records
A
LIVE OAK SPRINGS WATER SYSTEM
317 served22 historical records1 recent
B
SAN PASQUAL ACADEMY
298 served20 historical records2 recent
B
OTAY WATER DISTRICT
238,008 served0 historical records
A