Swansea
Is Swansea tap water safe to drink?
Mostly yes — Swansea scores 91/100. This report aggregates EPA drinking water data across 2 local systems in Swansea. We found 56 total violations (26 unresolved).
Real-Time Environment
Live: 12:45 AM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in Swansea.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in Swansea?
Expert Advice
Your water quality is excellent. Standard filtration is optional but can further enhance taste.
Buying a Filter?
Evaluation of municipal compliance and household filtration options in Swansea.
Baby Formula Safety
EPA compliance thresholds and pediatric water precautions for Swansea.
Homebuyer's Perspective
Water system history in Swansea informs property maintenance and private filtration requirements. The high safety score (91/100) suggests lower risk for plumbing corrosion and appliance scaling.
Health & Family Safety
Residents should monitor Lead (90th percentile) levels. Pregnant women and families with young children should consult the specific EPA health goals listed below.
View Health Risk Glossary →Compliance Record for Swansea
Based on EPA SDWIS violation records and contaminant test results for all water systems serving Swansea.
Frequently Asked Questions
Is Swansea tap water safe to drink?
Mostly yes — Swansea scores 91/100.
How many water systems serve Swansea?
Swansea is served by 2 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in Swansea?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for Swansea.
What is the water quality score for Swansea?
The water quality score for Swansea is 91 out of 100, based on EPA contaminant data, violation history, and testing results across the 2 systems serving the city.
What are the top contaminants in Swansea?
The top contaminants detected in Swansea include Lead (90th percentile). View detailed information on our contaminants page.
Swansea Water Quality Summary
Swansea, SC receives a water quality score of 91/100 (Grade A) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 2 public water systems serving the area.
Swansea's water quality is above the national average, with strong compliance records and low contaminant levels. Residents generally receive clean, safe tap water that meets EPA standards.
Swansea's score of 91 is 2 points above the South Carolina state average of 89, and above the nationwide average of roughly 78/100 across all U.S. states.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our South Carolina water quality rankings report →
Key Contaminants
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Water Systems Serving Swansea (2)
Check Your Specific Address
Water quality can vary by neighborhood in Swansea.
Related
Quick compare in South Carolina
Compare Swansea water quality: View all states · Contaminant library · How we score water quality