B76/100
CLIFTON WD — Water Quality Report 2026
Serving 34,500 people · Colorado
Water Source
Surface Water
County
—
System ID
CO0139180
Violations
13
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
No violations in the past 5 years
Full EPA compliance since 2018.
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 CLIFTON WD
Is CLIFTON WD water safe to drink?
CLIFTON WD water receives a grade of B (76/100), 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 CLIFTON WD detected?
69 contaminants were tested in CLIFTON WD's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CLIFTON WD have any EPA violations?
Yes, CLIFTON WD has 13 EPA violation(s) on record, with the most recent in 2018. Violation types include MR, TT. 2 are health-based violations.
How many people does CLIFTON WD serve?
CLIFTON WD serves approximately 34,500 people, Colorado.
What type of water does CLIFTON WD provide?
CLIFTON WD sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is CO0139180.
How does CLIFTON WD compare to other utilities in Colorado?
CLIFTON WD scores 76/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Colorado state page for a full comparison of water systems.