C59/100
SUNRIVER WATER LLC/SUNRIVER UTILITIES — Water Quality Report 2026
Serving 4,300 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100846
Violations
21
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: December 1, 2023 – December 31, 2023Rule: Total Coliform RuleEnforcement: 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 SUNRIVER WATER LLC/SUNRIVER UTILITIES
Is SUNRIVER WATER LLC/SUNRIVER UTILITIES water safe to drink?
SUNRIVER WATER LLC/SUNRIVER UTILITIES water receives a grade of C (59/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 21 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SUNRIVER WATER LLC/SUNRIVER UTILITIES detected?
31 contaminants were tested in SUNRIVER WATER LLC/SUNRIVER UTILITIES's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SUNRIVER WATER LLC/SUNRIVER UTILITIES have any EPA violations?
Yes, SUNRIVER WATER LLC/SUNRIVER UTILITIES has 21 EPA violation(s) on record, with the most recent in 2023. Violation types include MON, MR, MCL. 5 are health-based violations.
How many people does SUNRIVER WATER LLC/SUNRIVER UTILITIES serve?
SUNRIVER WATER LLC/SUNRIVER UTILITIES serves approximately 4,300 people, Oregon.
What type of water does SUNRIVER WATER LLC/SUNRIVER UTILITIES provide?
SUNRIVER WATER LLC/SUNRIVER UTILITIES sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100846.
How does SUNRIVER WATER LLC/SUNRIVER UTILITIES compare to other utilities in Oregon?
SUNRIVER WATER LLC/SUNRIVER UTILITIES scores 59/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Oregon state page for a full comparison of water systems.