F15/100
CASTLEDALE — Water Quality Report 2026
Serving 1,700 people · Utah
Water Source
Surface Water
County
—
System ID
UTAH08001
Violations
82
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
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 CASTLEDALE
Is CASTLEDALE water safe to drink?
CASTLEDALE water receives a grade of F (15/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 82 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CASTLEDALE detected?
1 contaminants were tested in CASTLEDALE's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CASTLEDALE have any EPA violations?
Yes, CASTLEDALE has 82 EPA violation(s) on record, with the most recent in 2017. Violation types include Other, MR.
How many people does CASTLEDALE serve?
CASTLEDALE serves approximately 1,700 people, Utah.
What type of water does CASTLEDALE provide?
CASTLEDALE 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 UTAH08001.
How does CASTLEDALE compare to other utilities in Utah?
CASTLEDALE scores 15/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Utah state page for a full comparison of water systems.