F0/100
ASSUMPTION PARISH WW DISTRICT 1 — Water Quality Report 2026
Serving 21,366 people · Louisiana
Water Source
Surface Water
County
—
System ID
LA1007001
Violations
32
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
chlorate | 400.00 µg/L | — | Above Goal |
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 2019.
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 ASSUMPTION PARISH WW DISTRICT 1
Is ASSUMPTION PARISH WW DISTRICT 1 water safe to drink?
ASSUMPTION PARISH WW DISTRICT 1 water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 32 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has ASSUMPTION PARISH WW DISTRICT 1 detected?
69 contaminants were tested in ASSUMPTION PARISH WW DISTRICT 1's water. Notable contaminants include Lead (90th percentile), chlorate. No contaminants exceed EPA legal limits. 2 exceed EPA health goals (MCLGs).
Does ASSUMPTION PARISH WW DISTRICT 1 have any EPA violations?
Yes, ASSUMPTION PARISH WW DISTRICT 1 has 32 EPA violation(s) on record, with the most recent in 2019. Violation types include MCL, MON, TT. 27 are health-based violations.
How many people does ASSUMPTION PARISH WW DISTRICT 1 serve?
ASSUMPTION PARISH WW DISTRICT 1 serves approximately 21,366 people, Louisiana.
What type of water does ASSUMPTION PARISH WW DISTRICT 1 provide?
ASSUMPTION PARISH 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 LA1007001.
How does ASSUMPTION PARISH WW DISTRICT 1 compare to other utilities in Louisiana?
ASSUMPTION PARISH WW DISTRICT 1 scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Louisiana state page for a full comparison of water systems.