B72/100
HEYBURN CITY OF — Water Quality Report 2026
Serving 3,000 people · Idaho
Water Source
Groundwater
County
—
System ID
ID5340006
Violations
16
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2018.
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 HEYBURN CITY OF
Is HEYBURN CITY OF water safe to drink?
HEYBURN CITY OF water receives a grade of B (72/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has HEYBURN CITY OF detected?
31 contaminants were tested in HEYBURN CITY OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does HEYBURN CITY OF have any EPA violations?
Yes, HEYBURN CITY OF has 16 EPA violation(s) on record, with the most recent in 2018. Violation types include MR, MCL. 3 are health-based violations.
How many people does HEYBURN CITY OF serve?
HEYBURN CITY OF serves approximately 3,000 people, Idaho.
What type of water does HEYBURN CITY OF provide?
HEYBURN CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ID5340006.
How does HEYBURN CITY OF compare to other utilities in Idaho?
HEYBURN CITY OF scores 72/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Idaho state page for a full comparison of water systems.