A100/100
DEQUINCY WATER SYSTEM (LAWCO) — Water Quality Report 2026
Serving 5,370 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1019008
Violations
0
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
This system has a clean compliance history.
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 DEQUINCY WATER SYSTEM (LAWCO)
Is DEQUINCY WATER SYSTEM (LAWCO) water safe to drink?
DEQUINCY WATER SYSTEM (LAWCO) water receives a grade of A (100/100), which is considered excellent. Out of 31 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has DEQUINCY WATER SYSTEM (LAWCO) detected?
31 contaminants were tested in DEQUINCY WATER SYSTEM (LAWCO)'s water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does DEQUINCY WATER SYSTEM (LAWCO) have any EPA violations?
No, DEQUINCY WATER SYSTEM (LAWCO) has zero EPA violations on record. This indicates consistent compliance with federal drinking water standards.
How many people does DEQUINCY WATER SYSTEM (LAWCO) serve?
DEQUINCY WATER SYSTEM (LAWCO) serves approximately 5,370 people, Louisiana.
What type of water does DEQUINCY WATER SYSTEM (LAWCO) provide?
DEQUINCY WATER SYSTEM (LAWCO) sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1019008.
How does DEQUINCY WATER SYSTEM (LAWCO) compare to other utilities in Louisiana?
DEQUINCY WATER SYSTEM (LAWCO) scores 100/100 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.