C55/100
PLAISANCE WATER SYSTEM — Water Quality Report 2026
Serving 6,375 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1097012
Violations
17
Contaminant Test Results
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2024Enforcement: Resolving — corrective action underway
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 PLAISANCE WATER SYSTEM
Is PLAISANCE WATER SYSTEM water safe to drink?
PLAISANCE WATER SYSTEM water receives a grade of C (55/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 17 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has PLAISANCE WATER SYSTEM detected?
31 contaminants were tested in PLAISANCE WATER SYSTEM's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does PLAISANCE WATER SYSTEM have any EPA violations?
Yes, PLAISANCE WATER SYSTEM has 17 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, TT, MR. 7 are health-based violations.
How many people does PLAISANCE WATER SYSTEM serve?
PLAISANCE WATER SYSTEM serves approximately 6,375 people, Louisiana.
What type of water does PLAISANCE WATER SYSTEM provide?
PLAISANCE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1097012.
How does PLAISANCE WATER SYSTEM compare to other utilities in Louisiana?
PLAISANCE WATER SYSTEM scores 55/100 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.