B70/100
BLACK EAGLE CASCADE COUNTY WATER SEWER — Water Quality Report 2026
Serving 1,233 people · Montana
Water Source
Purchased Surface Water
County
—
System ID
MT0000157
Violations
10
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2019.
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 BLACK EAGLE CASCADE COUNTY WATER SEWER
Is BLACK EAGLE CASCADE COUNTY WATER SEWER water safe to drink?
BLACK EAGLE CASCADE COUNTY WATER SEWER water receives a grade of B (70/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has BLACK EAGLE CASCADE COUNTY WATER SEWER detected?
1 contaminants were tested in BLACK EAGLE CASCADE COUNTY WATER SEWER's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does BLACK EAGLE CASCADE COUNTY WATER SEWER have any EPA violations?
Yes, BLACK EAGLE CASCADE COUNTY WATER SEWER has 10 EPA violation(s) on record, with the most recent in 2019. Violation types include MCL, MR. 5 are health-based violations.
How many people does BLACK EAGLE CASCADE COUNTY WATER SEWER serve?
BLACK EAGLE CASCADE COUNTY WATER SEWER serves approximately 1,233 people, Montana. The system provides water to 1 community: Black Eagle.
What type of water does BLACK EAGLE CASCADE COUNTY WATER SEWER provide?
BLACK EAGLE CASCADE COUNTY WATER SEWER sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is MT0000157.
How does BLACK EAGLE CASCADE COUNTY WATER SEWER compare to other utilities in Montana?
BLACK EAGLE CASCADE COUNTY WATER SEWER scores 70/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Montana state page for a full comparison of water systems.