Borough of Dublin
EPA ID: PA1090107 · 2,200 people served · 1 ZIP code
ZipCheckup's reading of EPA SDWIS for Borough of Dublin (PA1090107): 1 unresolved EPA violation on record. Borough of Dublin carries 1 open EPA violation that remain unresolved in the federal system - approximately 2,200 people fall within its service area.
Data: EPA SDWIS
Service Area Map
Coverage area for Borough of Dublin Source: EPA SDWIS service area boundaries.
Service area boundary
Service Area Demographics
The Borough of Dublin serves a community with a median household income of $75,000 and an estimated 2,176 residents across its service area. Approximately 75% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
Borough of Dublin'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.
Infrastructure Risk
Detected Contaminants
How Borough of Dublin compares to EPA limits
What This Means For You
Stage 1 DBP Rule at 2 mg/L exceeds the EPA maximum of mg/L.
Contaminant 0700 at 2 mg/L exceeds the EPA maximum of mg/L.
Comparable Water Systems
Similar-sized systems in Pennsylvania
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
Borough of Dublin (EPA ID: PA1090107) is a community water system in Pennsylvania that serves approximately 2,200 people from groundwater sources.
This system serves ZIP code 18917 in Dublin.
Violation History
Status breakdown for accepted records with record years 2021-2026: 3 resolved, 0 archived, 0 addressed, and 1 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.
Recent Violations
| Date | Contaminant | Type | Status |
|---|---|---|---|
| October 1, 2025 | Stage 1 DBP Rule | Non-health-based | Unaddressed (current) |
| January 1, 2025 | Contaminant 0700 | Non-health-based | Resolved |
| December 1, 2024 | Contaminant 0700 | Non-health-based | Resolved |
| October 1, 2022 | Stage 1 DBP Rule | Non-health-based | Resolved |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Stage 1 DBP Rule | Treatment Failure | 2 | No |
| Contaminant 0700 | Other Violation | 2 | No |
Lead & Copper
No reported lead measurement appears for this PWSID in the accepted LCR snapshot. Absence of a reported measurement is not a measured zero.
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)
The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.
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 PA or modeled from parcel and building-footprint data.
- 18917 - Dublin
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Borough of Dublin (PA1090107) on EPA.gov.
Frequently Asked Questions
Is Borough of Dublin water safe to drink?
The accepted 2026Q2 ECHO snapshot shows 1 current noncompliance record and zero current records classified as health-based. That classification is not a property-specific water test or safety guarantee.
How many people does Borough of Dublin serve?
Borough of Dublin serves approximately 2,200 people across 1 ZIP code in Pennsylvania.
Where does Borough of Dublin get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Borough of Dublin (PA): 4 EPA Violations. https://zipcheckup.com/water-system/pa1090107/
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author = {{ZipCheckup}},
title = {{Borough of Dublin (PA): 4 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/pa1090107/}
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What You Can Do
Test your water
Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter →
Check your specific ZIP code
Water quality can vary within a system. View nearest ZIP report →
Contact your utility
Borough of Dublin (EPA ID: PA1090107) - request the latest Consumer Confidence Report or ask about specific contaminants.