Selbyville Water Department
EPA ID: DE0000654 · 3,502 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for Selbyville Water Department (DE0000654): no drinking-water violations recorded since 2021. Although compliance varies widely among water utilities nationally, the SDWIS file for Selbyville Water Department lists no EPA violations for this supplier, whose service area covers 3,502 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Selbyville Water Department Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with Selbyville Water Department have a median household income of $86,042 and about 19,273 residents live in those ZIP codes (Census; not the number of people this system supplies).
💧 Where Does Your Water Come From?
Selbyville Water Department's water is classified in EPA records as a groundwater source. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.
Infrastructure Risk
PFAS in ZIP Codes This System Serves
PFAS ("forever chemicals") have been reported in samples from water systems associated with the ZIP codes in this system's area. These results can come from other water systems serving the same ZIP codes; check the UCMR5 section for any results reported for this system. 5 detections recorded. 2 detections are above the level of a federal PFAS MCL (4 ppt for PFOA and PFOS), with compliance required from 2029.
Comparable Water Systems
Similar-sized systems in Delaware
Estimated Remediation Costs
Average estimated costs across ZIP codes served by this system
Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.
System Overview
Selbyville Water Department (EPA ID: DE0000654) is a community water system in Delaware that serves approximately 3,502 people from groundwater sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| Below the reporting limit | No | 2024-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Need help with your water quality?
Typical cost: Water test: typically $20–$50 (DIY kit) · Professional inspection: $150–$400
Find the Right Water FilterFree tip: Ask your water utility whether running cold water for 2 minutes is enough to flush your plumbing before drinking.
ZIP Codes Served
Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by DE or modeled from parcel and building-footprint data.
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for Selbyville Water Department (DE0000654) on EPA.gov.
Frequently Asked Questions
Is Selbyville Water Department water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Selbyville Water Department in the inclusive 2021-2026 record-year window. This is a compliance-record finding, not a guarantee about water at a specific tap.
How many people does Selbyville Water Department serve?
Selbyville Water Department serves approximately 3,502 people across 2 ZIP codes in Delaware.
Where does Selbyville Water Department get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Selbyville Water Department Water Quality Report, DE. https://zipcheckup.com/water-system/de0000654/
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title = {{Selbyville Water Department Water Quality Report, DE}},
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