Drinking Water Systems Reported for ZIP 79257
SILVERTON, Texas — 3 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
SILVERTON MUNICIPAL WATER SYSTEM
PWSID: TX0230001
13 EPA violation records in the five-year period ending June 30, 2026
F
Frequent health-based records
TapScore compliance-history grade
Other Systems Reported for This ZIP
MACKENZIE MUNICIPAL WATER AUTHORITY
126 served1 historical record
A
CORONADO SHORES WATER SYSTEM
85 served1 historical record
A