D38/100
COVINGTON WATER SUPPLY — Water Quality Report 2026
Serving 16,185 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1103011
Violations
18
Contaminant Test Results
EPA Violation History
3
Violations (last 5yr)
1
Unresolved
1
Health-Related
TIER 3Resolved
Disinfection byproduct treatment technique failure
When: March 11, 2025 – July 24, 2025Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Unresolved
Violation related to Consumer Confidence Report
When: May 30, 2024Rule: Consumer Confidence RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: February 29, 2024 – March 4, 2024Rule: Ground Water RuleEnforcement: 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 COVINGTON WATER SUPPLY
Is COVINGTON WATER SUPPLY water safe to drink?
COVINGTON WATER SUPPLY water receives a grade of D (38/100), which is considered poor. 0 contaminant(s) exceed EPA legal limits and 18 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has COVINGTON WATER SUPPLY detected?
66 contaminants were tested in COVINGTON WATER SUPPLY's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does COVINGTON WATER SUPPLY have any EPA violations?
Yes, COVINGTON WATER SUPPLY has 18 EPA violation(s) on record, with the most recent in 2025. Violation types include Other, TT, MR. 11 are health-based violations.
How many people does COVINGTON WATER SUPPLY serve?
COVINGTON WATER SUPPLY serves approximately 16,185 people, Louisiana.
What type of water does COVINGTON WATER SUPPLY provide?
COVINGTON WATER SUPPLY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1103011.
How does COVINGTON WATER SUPPLY compare to other utilities in Louisiana?
COVINGTON WATER SUPPLY scores 38/100 with a grade of D (poor). This score suggests significant water quality concerns relative to other utilities. Visit our Louisiana state page for a full comparison of water systems.