F0/100
HEPPNER, CITY OF — Water Quality Report 2026
Serving 1,187 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100369
Violations
59
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.011 mg/L | 0.015 mg/L | Above Goal |
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 HEPPNER, CITY OF
Is HEPPNER, CITY OF water safe to drink?
HEPPNER, CITY OF water receives a grade of F (0/100), which is considered failing. 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 HEPPNER, CITY OF detected?
1 contaminants were tested in HEPPNER, CITY OF's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does HEPPNER, CITY OF have any EPA violations?
Yes, HEPPNER, CITY OF has 59 EPA violation(s) on record, with the most recent in 2019. Violation types include MON, MR, MCL. 17 are health-based violations.
How many people does HEPPNER, CITY OF serve?
HEPPNER, CITY OF serves approximately 1,187 people, Oregon.
What type of water does HEPPNER, CITY OF provide?
HEPPNER, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100369.
How does HEPPNER, CITY OF compare to other utilities in Oregon?
HEPPNER, CITY OF scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Oregon state page for a full comparison of water systems.