St. Augustine
Is St. Augustine tap water safe to drink?
Generally acceptable, but review local hotspots — score 71/100. This report aggregates EPA drinking water data across 8 local systems in St. Augustine. We found 267 total violations (172 unresolved).
Real-Time Environment
Live: 07:30 PM☀️ No active precipitation. Rainfall can impact surface water turbidity and pollutant runoff in St. Augustine.
Water Quality Impact
🛡️ Home Water Treatment Needs
Should you invest in filtration or softening for your home in St. Augustine?
Expert Advice
Given the safety margin, a Carbon Block or sediment filter is recommended to improve taste and remove trace particulates.
Buying a Filter?
Wondering if St. Augustine tap water needs filtering? We break it down.
Baby Formula Safety
Mixing baby formula with St. Augustine tap water? Read this first.
Homebuyer's Perspective
If you're house-hunting in St. Augustine, water quality belongs on your due-diligence checklist alongside schools and crime data. With a score of 71/100, we recommend budgeting for high-quality point-of-entry filtration systems to protect your home's value.
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 St. Augustine
Based on EPA SDWIS violation records and contaminant test results for all water systems serving St. Augustine.
Frequently Asked Questions
Is St. Augustine tap water safe to drink?
Generally acceptable, but review local hotspots — score 71/100.
How many water systems serve St. Augustine?
St. Augustine is served by 8 public water systems in our latest EPA-backed dataset.
How can I check water quality for my exact address in St. Augustine?
Use the WaterQ search tool to look up your ZIP code and view nearby systems, contaminant levels, and recent violations for St. Augustine.
What is the water quality score for St. Augustine?
The water quality score for St. Augustine is 71 out of 100, based on EPA contaminant data, violation history, and testing results across the 8 systems serving the city.
What are the top contaminants in St. Augustine?
The top contaminants detected in St. Augustine include Lead (90th percentile). View detailed information on our contaminants page.
St. Augustine Water Quality Summary
St. Augustine, FL receives a water quality score of 71/100 (Grade C) based on EPA Safe Drinking Water Information System (SDWIS) compliance data for 8 public water systems serving the area.
St. Augustine's water quality is near the national average. While most systems meet EPA standards, some violations have been recorded. Residents may wish to review their specific water system's report for contaminant details.
St. Augustine's score of 71 is 7 points above the Florida state average of 64, and below the nationwide average of roughly 78/100 across all U.S. states.
Homebuyers and residents in St. Augustine must navigate the water quality profile of a mid-size Florida city that draws from a Southeast coastal limestone aquifer. This geological source, combined with the demands of a dense and growing population, places the performance of the local water systems in a mediocre tier. Consequently, those living in the area should expect average water quality as these multiple systems adapt to regional growth pressures.
Water quality data is sourced from the U.S. EPA SDWIS database and updated quarterly. Learn about our scoring methodology → Read our Florida water quality rankings report →
Key Contaminants
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Water Systems Serving St. Augustine (8)
Sjcu-North Beach Utilities
CSjcu-Northeast Utilities Ws
ASjcu-Hastings Wtp
DSjcu-Northwest Utilities Wtp
ASjcu-Cr214 Mainland Wtp
CSt. Augustine Ws
CSjcu-Sawgrass Grid
DSjcu-Ponte Vedra Ws
DCheck Your Specific Address
Water quality can vary by neighborhood in St. Augustine.
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