Skip to main content
WaterSafeCheck

Port Gibson, MS Tap Water Quality

Water safety reports for all 1 ZIP code in Port Gibson, Mississippi

Average Score

83/100

Health Violations

2

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

B

About Tap Water in Port Gibson, MS

The drinking water in Port Gibson, MS generally meets all federal health standards, earning a solid B grade with a composite safety score of 83/100 across 1 ZIP code. While the primary water utility, Town of Port Gibson, maintains adequate compliance with EPA regulations, there have been minor or administrative violations on record. Overall, residents receive safe tap water that is actively monitored by Mississippi State Department of Health.

Over the past 5 years, Port Gibson has recorded 2 health-based violations. While occasional violations can occur due to seasonal changes or temporary infrastructure issues, Town of Port Gibson is legally required to resolve these quickly and notify the public via their annual Consumer Confidence Report. The city's water supply, primarily drawn from ground water, is treated to address these specific contaminants.

Fortunately, the modeled risk for widespread lead exposure in Port Gibson's municipal water is relatively low compared to national averages. However, because lead typically enters drinking water through the corrosion of older, individual home plumbing rather than the main supply lines, residents in homes built before 1986 should still exercise caution by running the tap before use.

Health-Based Contaminant Violations in Port Gibson

EPA records indicate that the following contaminants have exceeded Safe Drinking Water Act Maximum Contaminant Levels (MCLs) in Port Gibson water systems over the past 5 years.

Consumer Confidence Report RuleStage 2 DBP Rule

Note: The presence of a past violation does not necessarily mean current water is unsafe. Utilities are required to take corrective action. Review your Consumer Confidence Report for the latest status.

Water Quality by ZIP Code — Port Gibson, MS

Click any ZIP code for the full water quality report

B
39150

Port Gibson, MS

Score: 83/1002 violations

Frequently Asked Questions — Port Gibson Water Quality

Is tap water safe to drink in Port Gibson, MS?+
Yes — tap water in Port Gibson meets all federal EPA standards and earns a B grade. It is generally safe for healthy adults. As always, running your tap for 30 seconds before use and using a filter adds extra protection for vulnerable populations.
What is the water quality score for Port Gibson?+
The average water quality score across 1 ZIP code in Port Gibson, MS is 83/100. Scores are derived from EPA violation history, lead levels, enforcement actions, and infrastructure risk indicators. Individual ZIP codes may vary — search your specific ZIP above for a personalized report.
Does Port Gibson have lead in its tap water?+
Lead risk ratings in Port Gibson are relatively low based on EPA monitoring data. However, lead in home plumbing is a separate concern — if your home was built before 1986, individual tap testing is recommended.
How do I get the water quality report for Port Gibson?+
Each ZIP code in Port Gibson has a full water quality report on this site — click any ZIP code below. You can also get the annual Consumer Confidence Report (CCR) from your local water utility. The CCR is required to be published every year by July 1 and contains actual contaminant measurements and violation history.
Where does Port Gibson's tap water come from?+
Tap water in Port Gibson, MS primarily comes from ground water. Groundwater systems pump water from underground aquifers, which is naturally filtered through soil and rock but can still contain naturally occurring contaminants.

Looking for water quality in other cities in Mississippi?

View All Cities in Mississippi →