D35/100
Merryville Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 1,107 residents · Louisiana
What's In Merryville's Tap Water?
1
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
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
Water Utility Details
TOWN OF MERRYVILLE WATER SYSTEM
Population Served
1,107
Water Source
Groundwater
System ID
LA1011007
Frequently Asked Questions About Merryville Water
Is Merryville tap water safe to drink?
Merryville, Louisiana tap water receives a grade of D (35/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 18 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Merryville's water?
Of the 1 contaminants tested in Merryville's water supply, the most notable include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Merryville have any water quality violations?
Yes, Merryville has 18 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, TT, MCL. 11 of these are health-based violations, which are the most serious category.
Do I need a water filter in Merryville?
Merryville water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Merryville's tap water come from?
Merryville's drinking water is sourced from groundwater and supplied by TOWN OF MERRYVILLE WATER SYSTEM. The system serves approximately 1,107 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Merryville's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Merryville's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Merryville's water compare to other cities in Louisiana?
Merryville's water quality score of 35/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Louisiana state page to see how all cities in the state compare.
What should I do if I'm concerned about Merryville's water quality?
If you have concerns about Merryville's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (TOWN OF MERRYVILLE WATER SYSTEM) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.