D35/100
TOWN OF MERRYVILLE WATER SYSTEM — Water Quality Report 2026
Serving 1,107 people · Louisiana
Water Source
Groundwater
County
—
System ID
LA1011007
Violations
18
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.004 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
1
Health-Related
TIER 3Resolved
Monitoring / Reporting Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: October 15, 2024 – September 5, 2024Rule: Ground Water RuleEnforcement: Resolving — corrective action underway
TIER 2Resolved
Violation related to Consumer Confidence Report
When: November 21, 2022 – March 10, 2023Rule: Consumer Confidence 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 TOWN OF MERRYVILLE WATER SYSTEM
Is TOWN OF MERRYVILLE WATER SYSTEM water safe to drink?
TOWN OF MERRYVILLE WATER SYSTEM water receives a grade of D (35/100), 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 TOWN OF MERRYVILLE WATER SYSTEM detected?
1 contaminants were tested in TOWN OF MERRYVILLE WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TOWN OF MERRYVILLE WATER SYSTEM have any EPA violations?
Yes, TOWN OF MERRYVILLE WATER SYSTEM has 18 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, TT, MCL. 11 are health-based violations.
How many people does TOWN OF MERRYVILLE WATER SYSTEM serve?
TOWN OF MERRYVILLE WATER SYSTEM serves approximately 1,107 people, Louisiana.
What type of water does TOWN OF MERRYVILLE WATER SYSTEM provide?
TOWN OF MERRYVILLE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is LA1011007.
How does TOWN OF MERRYVILLE WATER SYSTEM compare to other utilities in Louisiana?
TOWN OF MERRYVILLE WATER SYSTEM scores 35/100 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.