D29/100
ENNIS TOWN OF — Water Quality Report 2026
Serving 1,400 people · Montana
Water Source
Groundwater
County
—
System ID
MT0000208
Violations
59
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to issue ongoing public notification
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 1, 2023 – August 12, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About ENNIS TOWN OF
Is ENNIS TOWN OF water safe to drink?
ENNIS TOWN OF water receives a grade of D (29/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 59 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ENNIS TOWN OF detected?
1 contaminants were tested in ENNIS TOWN OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does ENNIS TOWN OF have any EPA violations?
Yes, ENNIS TOWN OF has 59 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL. 3 are health-based violations.
How many people does ENNIS TOWN OF serve?
ENNIS TOWN OF serves approximately 1,400 people, Montana. The system provides water to 1 community: Ennis.
What type of water does ENNIS TOWN OF provide?
ENNIS TOWN OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MT0000208.
How does ENNIS TOWN OF compare to other utilities in Montana?
ENNIS TOWN OF scores 29/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Montana state page for a full comparison of water systems.