Hopson Downs S/d
EPA ID: NC4092040 · 282 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Hopson Downs S/d (NC4092040): no EPA violations recorded in the last five years. Across every monitored period in the past five years, Hopson Downs S/d reported no EPA violations for its service population of 282.
Data: EPA SDWIS
Service Area Map
Coverage area for Hopson Downs S/d Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Hopson Downs S/d serves a community with a median household income of $125,681 and an estimated 45,993 residents across its service area.
💧 Where Does Your Water Come From?
Hopson Downs S/d's water is pumped from underground aquifers. 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.
Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.
Infrastructure Risk
PFAS Detected in Service Area
PFAS ("forever chemicals") have been detected in water serving this system's area. 8 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).
Comparable Water Systems
Similar-sized systems in North Carolina
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
Hopson Downs S/d (EPA ID: NC4092040) is a community water system in North Carolina that serves approximately 282 people from groundwater sources.
This system serves ZIP code 27540 in Holly Springs.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.005 mg/L | No | N/A |
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: Let cold water run for 2 minutes before drinking — this helps flush lead from your pipes.
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 NC or modeled from parcel and building-footprint data.
- 27540 - Holly Springs
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Hopson Downs S/d (NC4092040) on EPA.gov.
Frequently Asked Questions
Is Hopson Downs S/d water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Hopson Downs S/d 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 Hopson Downs S/d serve?
Hopson Downs S/d serves approximately 282 people across 1 ZIP code in North Carolina.
Where does Hopson Downs S/d get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Hopson Downs S/d Water Quality Report, NC. https://zipcheckup.com/water-system/nc4092040/
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title = {{Hopson Downs S/d Water Quality Report, NC}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/nc4092040/}
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