B63/100
Seaford Tap Water Quality: Is It Safe to Drink? (2026 Report)
Serving 6,699 residents · Delaware
What's In Seaford's Tap Water?
31
Contaminants Tested
0
Exceed EPA Limits
0
Above EPA Goals
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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
SEAFORD WATER DEPARTMENT
Population Served
6,699
Water Source
Groundwater
System ID
DE0000246
Frequently Asked Questions About Seaford Water
Is Seaford tap water safe to drink?
Seaford, Delaware tap water receives a grade of B (63/100), which is considered good. Out of 31 contaminants tested, none exceed EPA maximum contaminant levels (MCLs). While the water meets federal standards, some residents may still choose to use a filter for additional peace of mind.
What contaminants are in Seaford's water?
31 contaminants were tested in Seaford's water supply. No contaminants exceed EPA legal limits (MCLs) or health goals (MCLGs), which is a positive indicator of water quality.
Does Seaford have any water quality violations?
Yes, Seaford has 9 EPA violation(s) on record, with the most recent in 2020. Violation types include MCL, Other. 7 of these are health-based violations, which are the most serious category.
Do I need a water filter in Seaford?
Seaford 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. All contaminants are within health goals.
Where does Seaford's tap water come from?
Seaford's drinking water is sourced from groundwater and supplied by SEAFORD WATER DEPARTMENT. The system serves approximately 6,699 people. Groundwater is pumped from underground aquifers, which often provides natural filtration.
How often is Seaford'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. Seaford'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 Seaford's water compare to other cities in Delaware?
Seaford's water quality score of 63/100 earns a grade of B, which is considered good. This is an above-average score compared to many cities nationwide. Visit our Delaware state page to see how all cities in the state compare.
What should I do if I'm concerned about Seaford's water quality?
If you have concerns about Seaford'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 (SEAFORD 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.