Drinking Water Systems Reported for ZIP 95338
MARIPOSA, California — 5 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
PONDEROSA BASIN MUTUAL WTR CO
PWSID: CA2210002
1 EPA violation record in the five-year period ending June 30, 2026
B
Few non-health records
TapScore compliance-history grade
Other Systems Reported for This ZIP
YOSEMITE WEST WATER SYSTEM
420 served6 historical records1 recent
B
MPWD-COULTERVILLE CSA 1
193 served5 historical records
A
MARIPOSA PINES MUTUAL
284 served0 historical records
A
MARIPOSA PUBLIC UTILITY DIST
2,000 served23 historical records
A