D39/100
CASTALIAN SPRINGS-BETHPAGE U.D. — Water Quality Report 2026
Serving 14,184 people · Tennessee
Water Source
Purchased Surface Water
County
—
System ID
TN0000097
Violations
18
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 CASTALIAN SPRINGS-BETHPAGE U.D.
Is CASTALIAN SPRINGS-BETHPAGE U.D. water safe to drink?
CASTALIAN SPRINGS-BETHPAGE U.D. water receives a grade of D (39/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 18 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has CASTALIAN SPRINGS-BETHPAGE U.D. detected?
69 contaminants were tested in CASTALIAN SPRINGS-BETHPAGE U.D.'s water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CASTALIAN SPRINGS-BETHPAGE U.D. have any EPA violations?
Yes, CASTALIAN SPRINGS-BETHPAGE U.D. has 18 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, MR, MCL. 10 are health-based violations.
How many people does CASTALIAN SPRINGS-BETHPAGE U.D. serve?
CASTALIAN SPRINGS-BETHPAGE U.D. serves approximately 14,184 people, Tennessee.
What type of water does CASTALIAN SPRINGS-BETHPAGE U.D. provide?
CASTALIAN SPRINGS-BETHPAGE U.D. 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 TN0000097.
How does CASTALIAN SPRINGS-BETHPAGE U.D. compare to other utilities in Tennessee?
CASTALIAN SPRINGS-BETHPAGE U.D. scores 39/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Tennessee state page for a full comparison of water systems.