Drinking Water Systems Reported for ZIP 59601
HELENA, Montana — 5 water systems are associated with this ZIP in EPA service-area data
Largest Reported System
JEFFERSON HILLS WUA
PWSID: MT0002978
4 EPA violation records in the five-year period ending June 30, 2026
C
Some recent records
TapScore compliance-history grade
Other Systems Reported for This ZIP
NORTH STAR PUD
715 served1 historical record
A
CAMEL MOUNTAIN HOA
96 served3 historical records
A
SOUTHERN CROSS PUD
25 served0 historical records
A
MITCHELL COURT APARTMENTS
80 served0 historical records
A