A94/100
COBURG, CITY OF — Water Quality Report 2026
Serving 1,195 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100200
Violations
6
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2024 – August 22, 2024Rule: Consumer Confidence 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 COBURG, CITY OF
Is COBURG, CITY OF water safe to drink?
COBURG, CITY OF water receives a grade of A (94/100), which is considered excellent. Out of 1 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has COBURG, CITY OF detected?
1 contaminants were tested in COBURG, CITY OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does COBURG, CITY OF have any EPA violations?
Yes, COBURG, CITY OF has 6 EPA violation(s) on record, with the most recent in 2024. Violation types include MR.
How many people does COBURG, CITY OF serve?
COBURG, CITY OF serves approximately 1,195 people, Oregon.
What type of water does COBURG, CITY OF provide?
COBURG, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100200.
How does COBURG, CITY OF compare to other utilities in Oregon?
COBURG, CITY OF scores 94/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Oregon state page for a full comparison of water systems.