D27/100
HARBOR WATER PUD — Water Quality Report 2026
Serving 3,150 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100150
Violations
50
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.36 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 19, 2023Enforcement: 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 HARBOR WATER PUD
Is HARBOR WATER PUD water safe to drink?
HARBOR WATER PUD water receives a grade of D (27/100), which is considered poor. 1 contaminant(s) exceed EPA legal limits and 50 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HARBOR WATER PUD detected?
2 contaminants were tested in HARBOR WATER PUD's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does HARBOR WATER PUD have any EPA violations?
Yes, HARBOR WATER PUD has 50 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MON, MR. 3 are health-based violations.
How many people does HARBOR WATER PUD serve?
HARBOR WATER PUD serves approximately 3,150 people, Oregon.
What type of water does HARBOR WATER PUD provide?
HARBOR WATER PUD sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100150.
How does HARBOR WATER PUD compare to other utilities in Oregon?
HARBOR WATER PUD scores 27/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Oregon state page for a full comparison of water systems.