C45/100
LORETTO WATER DEPARTMENT — Water Quality Report 2026
Serving 4,773 people · Tennessee
Water Source
Groundwater Under Influence of Surface Water
County
—
System ID
TN0000408
Violations
20
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 LORETTO WATER DEPARTMENT
Is LORETTO WATER DEPARTMENT water safe to drink?
LORETTO WATER DEPARTMENT water receives a grade of C (45/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 20 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LORETTO WATER DEPARTMENT detected?
31 contaminants were tested in LORETTO WATER DEPARTMENT's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LORETTO WATER DEPARTMENT have any EPA violations?
Yes, LORETTO WATER DEPARTMENT has 20 EPA violation(s) on record, with the most recent in 2020. Violation types include Other, TT, MR. 8 are health-based violations.
How many people does LORETTO WATER DEPARTMENT serve?
LORETTO WATER DEPARTMENT serves approximately 4,773 people, Tennessee. The system provides water to 1 community: Loretto.
What type of water does LORETTO WATER DEPARTMENT provide?
LORETTO WATER DEPARTMENT sources its water from groundwater under influence of surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is TN0000408.
How does LORETTO WATER DEPARTMENT compare to other utilities in Tennessee?
LORETTO WATER DEPARTMENT scores 45/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Tennessee state page for a full comparison of water systems.