B74/100
ROATS WATER SYSTEM — Water Quality Report 2026
Serving 6,469 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100113
Violations
15
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2013.
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 ROATS WATER SYSTEM
Is ROATS WATER SYSTEM water safe to drink?
ROATS WATER SYSTEM water receives a grade of B (74/100), which is considered good. Out of 31 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has ROATS WATER SYSTEM detected?
31 contaminants were tested in ROATS WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does ROATS WATER SYSTEM have any EPA violations?
Yes, ROATS WATER SYSTEM has 15 EPA violation(s) on record, with the most recent in 2013. Violation types include MR, MCL. 2 are health-based violations.
How many people does ROATS WATER SYSTEM serve?
ROATS WATER SYSTEM serves approximately 6,469 people, Oregon.
What type of water does ROATS WATER SYSTEM provide?
ROATS WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100113.
How does ROATS WATER SYSTEM compare to other utilities in Oregon?
ROATS WATER SYSTEM scores 74/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Oregon state page for a full comparison of water systems.