Montana
Hill County drinking water quality
17 active public water systems serve 15,050 people in Hill County. 5 are compliant, 12 had at least one EPA violation in the past three years, 0 are designated serious violators, and 0 carry a health flag.
Community water systems
10 systems, largest first| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Havre City of Havre |
9,921 | 5 | 0 | |
|
Hill County Water Districts Havre |
1,720 | 0 | 0 | |
|
East End Colony INC Havre |
100 | 0 | 0 | |
|
Ncmrwa North Havre Cwd Leg Havre |
90 | 2 | 0 | |
|
North Havre County Water Dist Havre |
90 | 1 | 0 | |
|
Bitterroot TP Havre Unapproved Havre |
88 | 0 | 0 | |
|
Hidden Valley Colony Gildford |
80 | 1 | 0 | |
|
Hilldale Colony Havre |
79 | 1 | 0 | |
|
Cool Spring Colony Rudyard |
75 | 1 | 0 | |
|
Gildford Colony Gildford |
70 | 0 | 0 |
Non-community systems (7: schools, campgrounds, workplaces, restaurants)
These systems serve places people visit rather than homes.
| System | Serves | Status | Rules violated, 3 yr | Unresolved |
|---|---|---|---|---|
|
Msu Northern Havre |
1,937 | 1 | 0 | |
|
Box Elder School District 13g Box Elder |
500 | 7 | 0 | |
|
Beaver Creek Golf Course Havre |
128 | 2 | 0 | |
|
Kiwanis Camp Beaver CR Park Havre |
77 | 1 | 0 | |
|
Stokes Market Havre Havre |
45 | 1 | 0 | |
|
Aquatana Havre |
25 | 1 | 0 | |
|
Primo Refill Wal-Mart NO 4247 Havre |
25 | 0 | 0 |
Inactive systems (28, no longer operating or reporting)
Kept for the record and excluded from the county totals above. Browse inactive systems.
About this data
Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.
Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Montana records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.