D21/100
Zephyrhills Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 29,117 residents · Florida
What's In Zephyrhills's Tap Water?
66
Contaminants Tested
0
Exceed EPA Limits
1
Above EPA Goals
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
strontium | 2120.00 µg/L | — | Above Goal |
EPA Violation History
7
Violations (last 5yr)
7
Unresolved
0
Health-Related
TIER 3Unresolved
Failed to conduct Level 1 Assessment
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Unresolved
Violation related to E. coli (RTCR)
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Unresolved
Violation related to E. coli (RTCR)
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
TIER 3Unresolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
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
Water Utility Details
ZEPHYRHILLS CITY OF
Population Served
29,117
Water Source
Groundwater
System ID
FL6512020
Frequently Asked Questions About Zephyrhills Water
Is Zephyrhills tap water safe to drink?
Zephyrhills, Florida tap water receives a grade of D (21/100), which is considered poor. 0 contaminant(s) exceed EPA maximum contaminant levels and 32 violation(s) are on record. Residents should consider using an NSF-certified water filter to reduce contaminant exposure.
What contaminants are in Zephyrhills's water?
Of the 66 contaminants tested in Zephyrhills's water supply, the most notable include strontium. No contaminants exceed EPA legal limits. 1 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Zephyrhills have any water quality violations?
Yes, Zephyrhills has 32 EPA violation(s) on record, with the most recent in 2025. Violation types include MR, Other, MON. 11 of these are health-based violations, which are the most serious category.
Do I need a water filter in Zephyrhills?
Zephyrhills water meets EPA standards, so a filter is not strictly necessary. However, some residents prefer the added security of a water filter. EPA health goals (MCLGs) are stricter than legal limits and are set at levels with zero expected health risk. 1 contaminant(s) exceed these stricter goals.
Where does Zephyrhills's tap water come from?
Zephyrhills's drinking water is sourced from groundwater and supplied by ZEPHYRHILLS CITY OF. The system serves approximately 29,117 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Zephyrhills's water tested?
Under the Safe Drinking Water Act (SDWA), water utilities are required to regularly test for over 90 contaminants. Testing frequency varies by contaminant — some are tested monthly, others quarterly or annually. Zephyrhills's water systems must report results to the EPA and publish an annual Consumer Confidence Report (CCR). The data on this page reflects the latest available EPA testing data.
How does Zephyrhills's water compare to other cities in Florida?
Zephyrhills's water quality score of 21/100 earns a grade of D, which is considered poor. This is a concerning score that suggests significant water quality issues. Visit our Florida state page to see how all cities in the state compare.
What should I do if I'm concerned about Zephyrhills's water quality?
If you have concerns about Zephyrhills's tap water, consider these steps: (1) Request your utility's annual Consumer Confidence Report for detailed local data. (2) Get your water independently tested through a state-certified laboratory. (3) Consider an NSF-certified water filter rated for the contaminants found in your area. (4) Contact your water utility (ZEPHYRHILLS CITY OF) with specific questions. (5) Report water quality issues to your state drinking water program or the EPA Safe Drinking Water Hotline at 800-426-4791.