C56/100
HAYDEN LAKE IRRIGATION DIST — Water Quality Report 2026
Serving 9,375 people · Idaho
Water Source
Groundwater
County
—
System ID
ID1280087
Violations
28
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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 HAYDEN LAKE IRRIGATION DIST
Is HAYDEN LAKE IRRIGATION DIST water safe to drink?
HAYDEN LAKE IRRIGATION DIST water receives a grade of C (56/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 28 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HAYDEN LAKE IRRIGATION DIST detected?
31 contaminants were tested in HAYDEN LAKE IRRIGATION DIST's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does HAYDEN LAKE IRRIGATION DIST have any EPA violations?
Yes, HAYDEN LAKE IRRIGATION DIST has 28 EPA violation(s) on record, with the most recent in 2017. Violation types include MR, MCL. 4 are health-based violations.
How many people does HAYDEN LAKE IRRIGATION DIST serve?
HAYDEN LAKE IRRIGATION DIST serves approximately 9,375 people, Idaho.
What type of water does HAYDEN LAKE IRRIGATION DIST provide?
HAYDEN LAKE IRRIGATION DIST sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is ID1280087.
How does HAYDEN LAKE IRRIGATION DIST compare to other utilities in Idaho?
HAYDEN LAKE IRRIGATION DIST scores 56/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Idaho state page for a full comparison of water systems.