A96/100
E JEFFERSON WW DISTRICT 1 — Water Quality Report 2026
Serving 275,163 people · Louisiana
Water Source
Surface Water
County
—
System ID
LA1051001
Violations
1
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 2015.
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 E JEFFERSON WW DISTRICT 1
Is E JEFFERSON WW DISTRICT 1 water safe to drink?
E JEFFERSON WW DISTRICT 1 water receives a grade of A (96/100), which is considered excellent. Out of 76 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has E JEFFERSON WW DISTRICT 1 detected?
76 contaminants were tested in E JEFFERSON WW DISTRICT 1's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does E JEFFERSON WW DISTRICT 1 have any EPA violations?
Yes, E JEFFERSON WW DISTRICT 1 has 1 EPA violation(s) on record, with the most recent in 2015. Violation types include Other.
How many people does E JEFFERSON WW DISTRICT 1 serve?
E JEFFERSON WW DISTRICT 1 serves approximately 275,163 people, Louisiana.
What type of water does E JEFFERSON WW DISTRICT 1 provide?
E JEFFERSON WW DISTRICT 1 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 LA1051001.
How does E JEFFERSON WW DISTRICT 1 compare to other utilities in Louisiana?
E JEFFERSON WW DISTRICT 1 scores 96/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Louisiana state page for a full comparison of water systems.