F8/100
Meridian Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 58,207 residents · Mississippi
What's In Meridian's Tap Water?
66
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
1
Violation (last 5yr)
1
Unresolved
0
Health-Related
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: March 1, 2025 – March 31, 2025Rule: Total Coliform RuleEnforcement: Informal — resolved cooperativelyVerify on EPA.gov
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
CLARKDALE WATER ASSN # 1
Population Served
4,500
Water Source
Groundwater
System ID
MS0380001
LONG CREEK WATER ASSN #1
Population Served
2,814
Water Source
Groundwater
System ID
MS0380004
CITY OF MERIDIAN
Population Served
34,466
Water Source
Groundwater
System ID
MS0380005
MERIDIAN NAVAL AIR STATION
Population Served
2,800
Water Source
Groundwater
System ID
MS0380026
NTS UTILITY ASSOCIATION
Population Served
5,103
Water Source
Groundwater
System ID
MS0380028
LONG CREEK WATER ASSN #2
Population Served
3,977
Water Source
Groundwater
System ID
MS0380106
SOUTHWEST LAUDERDALE W/A
Population Served
2,724
Water Source
Groundwater
System ID
MS0380117
LONG CREEK W/A (WHYNOT)
Population Served
1,823
Water Source
Groundwater
System ID
MS0380128
Frequently Asked Questions About Meridian Water
Is Meridian tap water safe to drink?
Meridian, Mississippi tap water receives a grade of F (8/100), which is considered failing. 0 contaminant(s) exceed EPA maximum contaminant levels and 1238 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Meridian's water?
Of the 66 contaminants tested in Meridian'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 Meridian have any water quality violations?
Yes, Meridian has 1238 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, Other, MR. 5 of these are health-based violations, which are the most serious category.
Do I need a water filter in Meridian?
Meridian 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 Meridian's tap water come from?
Meridian's drinking water is sourced from groundwater and supplied by CLARKDALE WATER ASSN # 1 and 7 other water system(s). The system serves approximately 58,207 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Meridian'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. Meridian'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 Meridian's water compare to other cities in Mississippi?
Meridian's water quality score of 8/100 earns a grade of F, which is considered failing. This is a concerning score that suggests significant water quality issues. Visit our Mississippi state page to see how all cities in the state compare.
What should I do if I'm concerned about Meridian's water quality?
If you have concerns about Meridian'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 (CLARKDALE WATER ASSN # 1) 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.