B78/100
CLACKAMAS RIVER WATER - CLAIRMONT — Water Quality Report 2026
Serving 19,928 people · Oregon
Water Source
Purchased Surface Water
County
—
System ID
OR4100594
Violations
11
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – July 5, 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 CLACKAMAS RIVER WATER - CLAIRMONT
Is CLACKAMAS RIVER WATER - CLAIRMONT water safe to drink?
CLACKAMAS RIVER WATER - CLAIRMONT water receives a grade of B (78/100), which is considered good. Out of 69 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has CLACKAMAS RIVER WATER - CLAIRMONT detected?
69 contaminants were tested in CLACKAMAS RIVER WATER - CLAIRMONT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CLACKAMAS RIVER WATER - CLAIRMONT have any EPA violations?
Yes, CLACKAMAS RIVER WATER - CLAIRMONT has 11 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, TT. 2 are health-based violations.
How many people does CLACKAMAS RIVER WATER - CLAIRMONT serve?
CLACKAMAS RIVER WATER - CLAIRMONT serves approximately 19,928 people, Oregon.
What type of water does CLACKAMAS RIVER WATER - CLAIRMONT provide?
CLACKAMAS RIVER WATER - CLAIRMONT sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is OR4100594.
How does CLACKAMAS RIVER WATER - CLAIRMONT compare to other utilities in Oregon?
CLACKAMAS RIVER WATER - CLAIRMONT scores 78/100 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.