D33/100
SUBLIMITY, CITY OF — Water Quality Report 2026
Serving 3,025 people · Oregon
Water Source
Groundwater
County
—
System ID
OR4100844
Violations
51
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
2
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – September 26, 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 SUBLIMITY, CITY OF
Is SUBLIMITY, CITY OF water safe to drink?
SUBLIMITY, CITY OF water receives a grade of D (33/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 51 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SUBLIMITY, CITY OF detected?
1 contaminants were tested in SUBLIMITY, CITY OF's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SUBLIMITY, CITY OF have any EPA violations?
Yes, SUBLIMITY, CITY OF has 51 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, MR, MCL. 4 are health-based violations.
How many people does SUBLIMITY, CITY OF serve?
SUBLIMITY, CITY OF serves approximately 3,025 people, Oregon.
What type of water does SUBLIMITY, CITY OF provide?
SUBLIMITY, CITY OF sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is OR4100844.
How does SUBLIMITY, CITY OF compare to other utilities in Oregon?
SUBLIMITY, CITY OF scores 33/100 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.