F0/100
HANCOCK COUNTY WATER & SEWER — Water Quality Report 2026
Serving 3,254 people · Mississippi
Water Source
Purchased Groundwater
County
—
System ID
MS0230065
Violations
97
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 3.65 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.006 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: November 1, 2023 – November 30, 2023Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
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: October 1, 2023 – December 31, 2023Rule: Stage 1 DBPREnforcement: 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 HANCOCK COUNTY WATER & SEWER
Is HANCOCK COUNTY WATER & SEWER water safe to drink?
HANCOCK COUNTY WATER & SEWER water receives a grade of F (0/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 97 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has HANCOCK COUNTY WATER & SEWER detected?
2 contaminants were tested in HANCOCK COUNTY WATER & SEWER's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does HANCOCK COUNTY WATER & SEWER have any EPA violations?
Yes, HANCOCK COUNTY WATER & SEWER has 97 EPA violation(s) on record, with the most recent in 2023. Violation types include MON, MR, Other. 17 are health-based violations.
How many people does HANCOCK COUNTY WATER & SEWER serve?
HANCOCK COUNTY WATER & SEWER serves approximately 3,254 people, Mississippi.
What type of water does HANCOCK COUNTY WATER & SEWER provide?
HANCOCK COUNTY WATER & SEWER sources its water from purchased groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is MS0230065.
How does HANCOCK COUNTY WATER & SEWER compare to other utilities in Mississippi?
HANCOCK COUNTY WATER & SEWER 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.