A81/100
Smyrna Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 11,813 residents · Delaware
What's In Smyrna's Tap Water?
66
Contaminants Tested
2
Exceed EPA Limits
0
Above EPA Goals
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
PFOA | 0.010 µg/L | 0.004 µg/L | Over Limit |
PFOS | 0.007 µg/L | 0.004 µg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2015.
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
SMYRNA WATER DEPARTMENT
Population Served
11,813
Water Source
Groundwater
System ID
DE0000657
Frequently Asked Questions About Smyrna Water
Is Smyrna tap water safe to drink?
Smyrna, Delaware tap water receives a grade of A (81/100), which is considered excellent. Out of 66 contaminants tested, 2 exceed EPA maximum contaminant levels (MCLs) and 2 exceed health guidelines (MCLGs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Smyrna's water?
Of the 66 contaminants tested in Smyrna's water supply, the most notable include PFOA, PFOS. 2 contaminant(s) exceed EPA legal limits (MCLs). 2 contaminant(s) exceed EPA health goals (MCLGs), which are non-enforceable targets set at levels with no known health risk.
Does Smyrna have any water quality violations?
Yes, Smyrna has 3 EPA violation(s) on record, with the most recent in 2015. Violation types include MR, Other. None of these are classified as health-based violations.
Do I need a water filter in Smyrna?
Based on EPA data, using a water filter in Smyrna is recommended. 2 contaminant(s) exceed legal limits. An NSF-certified filter — such as a reverse osmosis or activated carbon system — can effectively reduce many common contaminants. Choose a filter certified to remove the specific contaminants found in your area.
Where does Smyrna's tap water come from?
Smyrna's drinking water is sourced from groundwater and supplied by SMYRNA WATER DEPARTMENT. The system serves approximately 11,813 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Smyrna'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. Smyrna'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 Smyrna's water compare to other cities in Delaware?
Smyrna's water quality score of 81/100 earns a grade of A, which is considered excellent. This places Smyrna among the better-performing water systems in Delaware. Visit our Delaware state page to see how all cities in the state compare.
What should I do if I'm concerned about Smyrna's water quality?
If you have concerns about Smyrna'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 (SMYRNA WATER DEPARTMENT) 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.