D37/100
INDEPENDENCE WATER SYSTEM — Water Quality Report 2026
Serving 10,300 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100399
Violations
52
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.45 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 INDEPENDENCE WATER SYSTEM
Is INDEPENDENCE WATER SYSTEM water safe to drink?
INDEPENDENCE WATER SYSTEM water receives a grade of D (37/100), which is considered poor. 1 contaminant(s) exceed EPA legal limits and 52 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has INDEPENDENCE WATER SYSTEM detected?
32 contaminants were tested in INDEPENDENCE WATER SYSTEM's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does INDEPENDENCE WATER SYSTEM have any EPA violations?
Yes, INDEPENDENCE WATER SYSTEM has 52 EPA violation(s) on record, with the most recent in 2020. Violation types include MON, MR.
How many people does INDEPENDENCE WATER SYSTEM serve?
INDEPENDENCE WATER SYSTEM serves approximately 10,300 people, Oregon.
What type of water does INDEPENDENCE WATER SYSTEM provide?
INDEPENDENCE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100399.
How does INDEPENDENCE WATER SYSTEM compare to other utilities in Oregon?
INDEPENDENCE WATER SYSTEM scores 37/100 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.