F0/100

TRI-COUNTY W/A #3-SUMMERLAND — Water Quality Report 2026

Serving 1,853 people · Mississippi

Water Source
Groundwater
County
System ID
MS0310024
Violations
146

Contaminant Test Results

1 contaminant above EPA health goals
ContaminantDetectedLimit (MCL)Status
Lead (90th percentile)
0.002 mg/L0.015 mg/LAbove Goal

EPA Violation History

3

Violations (last 5yr)

2

Unresolved

0

Health-Related

TIER 3Resolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2024 – March 31, 2024Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
TIER 3Unresolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: Informal — resolved cooperativelyVerify on EPA.gov
TIER 3Unresolved

Failed Level 2 Assessment under Revised Total Coliform Rule

This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.

When: January 1, 2024 – December 31, 2024Rule: Stage 2 DBPREnforcement: 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

Frequently Asked Questions About TRI-COUNTY W/A #3-SUMMERLAND

Is TRI-COUNTY W/A #3-SUMMERLAND water safe to drink?

TRI-COUNTY W/A #3-SUMMERLAND water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 146 violation(s) are on record. Customers may want to consider using a water filter.

What contaminants has TRI-COUNTY W/A #3-SUMMERLAND detected?

1 contaminants were tested in TRI-COUNTY W/A #3-SUMMERLAND's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).

Does TRI-COUNTY W/A #3-SUMMERLAND have any EPA violations?

Yes, TRI-COUNTY W/A #3-SUMMERLAND has 146 EPA violation(s) on record, with the most recent in 2024. Violation types include MR, Other.

How many people does TRI-COUNTY W/A #3-SUMMERLAND serve?

TRI-COUNTY W/A #3-SUMMERLAND serves approximately 1,853 people, Mississippi.

What type of water does TRI-COUNTY W/A #3-SUMMERLAND provide?

TRI-COUNTY W/A #3-SUMMERLAND sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MS0310024.

How does TRI-COUNTY W/A #3-SUMMERLAND compare to other utilities in Mississippi?

TRI-COUNTY W/A #3-SUMMERLAND scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Mississippi state page for a full comparison of water systems.