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Port Sulphur, LA Tap Water Quality

Water safety reports for all 1 ZIP code in Port Sulphur, Louisiana

Average Score

37/100

Health Violations

0

ZIP Codes

1

High Lead Risk

0

of 1 ZIP codes

F

About Tap Water in Port Sulphur, LA

Tap water quality in Port Sulphur, LA is a significant concern, currently receiving a below-average safety score of 37/100 across 1 ZIP code. With 0 health-based violations recorded in the past 5 years, systems like Port Sulphur Water District have struggled to maintain compliance with EPA regulations enforced by Louisiana Department of Health. Residents are strongly encouraged to utilize certified water filtration systems.

A major factor in Port Sulphur's high rating is its flawless health-based violation record. Over the past 5 years of EPA tracking, local water systems have recorded zero health-based violations. This means that regulated contaminants—such as lead, arsenic, and harmful bacteria—have not exceeded the Maximum Contaminant Levels (MCLs) allowed by federal law. Drawing primarily from surface water, the city utilizes advanced filtration to maintain this standard.

Fortunately, the modeled risk for widespread lead exposure in Port Sulphur'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.

Water Quality by ZIP Code — Port Sulphur, LA

Click any ZIP code for the full water quality report

F
70083

Port Sulphur, LA

Score: 37/100✓ No violations

Frequently Asked Questions — Port Sulphur Water Quality

Is tap water safe to drink in Port Sulphur, LA?+
Tap water in Port Sulphur has a grade of F, indicating compliance concerns in recent years. Families with young children or pregnant women should consider using a certified NSF/ANSI 53 water filter for drinking and cooking.
What is the water quality score for Port Sulphur?+
The average water quality score across 1 ZIP code in Port Sulphur, LA is 37/100. 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 Sulphur have lead in its tap water?+
Lead risk ratings in Port Sulphur 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 Sulphur?+
Each ZIP code in Port Sulphur 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 Sulphur's tap water come from?+
Tap water in Port Sulphur, LA primarily comes from surface water. Surface water systems treat water from rivers, lakes, or reservoirs using filtration, sedimentation, and disinfection before it reaches your tap.

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