C42/100
LAWCO MANSURA — Water Quality Report 2026
Serving 1,878 people · Louisiana
Water Source
Purchased Groundwater
County
—
System ID
LA1009010
Violations
11
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.40 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.007 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 LAWCO MANSURA
Is LAWCO MANSURA water safe to drink?
LAWCO MANSURA water receives a grade of C (42/100), which is considered fair. 1 contaminant(s) exceed EPA legal limits and 11 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LAWCO MANSURA detected?
2 contaminants were tested in LAWCO MANSURA's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LAWCO MANSURA have any EPA violations?
Yes, LAWCO MANSURA has 11 EPA violation(s) on record, with the most recent in 2017. Violation types include MCL, MR. 9 are health-based violations.
How many people does LAWCO MANSURA serve?
LAWCO MANSURA serves approximately 1,878 people, Louisiana.
What type of water does LAWCO MANSURA provide?
LAWCO MANSURA sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1009010.
How does LAWCO MANSURA compare to other utilities in Louisiana?
LAWCO MANSURA scores 42/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Louisiana state page for a full comparison of water systems.