C46/100
LASALLE WATERWORKS DISTRICT 1 — Water Quality Report 2026
Serving 3,240 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1059002
Violations
11
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 2.20 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
2
Unresolved
2
Health-Related
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: October 10, 2023Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: October 10, 2023Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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 LASALLE WATERWORKS DISTRICT 1
Is LASALLE WATERWORKS DISTRICT 1 water safe to drink?
LASALLE WATERWORKS DISTRICT 1 water receives a grade of C (46/100), 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 LASALLE WATERWORKS DISTRICT 1 detected?
2 contaminants were tested in LASALLE WATERWORKS DISTRICT 1's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LASALLE WATERWORKS DISTRICT 1 have any EPA violations?
Yes, LASALLE WATERWORKS DISTRICT 1 has 11 EPA violation(s) on record, with the most recent in 2023. Violation types include TT, MR, MCL. 8 are health-based violations.
How many people does LASALLE WATERWORKS DISTRICT 1 serve?
LASALLE WATERWORKS DISTRICT 1 serves approximately 3,240 people, Louisiana.
What type of water does LASALLE WATERWORKS DISTRICT 1 provide?
LASALLE WATERWORKS DISTRICT 1 sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1059002.
How does LASALLE WATERWORKS DISTRICT 1 compare to other utilities in Louisiana?
LASALLE WATERWORKS DISTRICT 1 scores 46/100 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.