Greenburgh Consolidated Water District #1
EPA ID: NY5903429 · 86,624 people served · 10 ZIP codes
ZipCheckup's reading of EPA SDWIS for Greenburgh Consolidated Water District #1 (NY5903429): no EPA violations recorded in the last five years. Federal monitoring spanning five full years has produced zero violations at Greenburgh Consolidated Water District #1 - a clean record across every reporting cycle for a utility serving approximately 86,624 residents.
Data: EPA SDWIS
Service Area Map
Coverage area for Greenburgh Consolidated Water District #1 Source: EPA SDWIS service area boundaries.
Service area boundary - Grade A
Service Area Demographics
The Greenburgh Consolidated Water District #1 serves a community with a median household income of $141,350 and an estimated 142,937 residents across its service area. Approximately 83% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
Greenburgh Consolidated Water District #1's water is drawn from rivers, lakes, or reservoirs. Surface water sources are more exposed to agricultural runoff, stormwater, and upstream discharges, but they typically receive more intensive treatment before reaching your tap.
Infrastructure Risk
Comparable Water Systems
Similar-sized systems in New York
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
Greenburgh Consolidated Water District #1 (EPA ID: NY5903429) is a community water system in New York that serves approximately 86,624 people from surface water sources.
This system provides water to 10 ZIP codes across 9 communities.
ZIP-Area Home Safety Context: A (99/100)
This is the average Home Safety Score for 3 of 10 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.
Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.
Violation History
Lead & Copper
EPA Lead and Copper Rule evidence attributed directly to this water system:
| Lead Level | Exceeds Action Level | Sample Date |
|---|---|---|
| 0.00129 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.
Radon Risk in Service Area
Dominant radon zone for ZIP codes served by this system: Zone 3 (Low Risk)
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 NY or modeled from parcel and building-footprint data.
- 10502 - Ardsley
- 10523 - Elmsford
- 10530 - Hartsdale
- 10533 - Irvington
- 10583 - Scarsdale
- 10591 - Tarrytown
- 10595 - Valhalla
- 10603 - White Plains
- 10607 - White Plains
- 10706 - Hastings On Hudson
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Greenburgh Consolidated Water District #1 (NY5903429) on EPA.gov.
Frequently Asked Questions
Is Greenburgh Consolidated Water District #1 water safe to drink?
The accepted 2026Q2 ECHO snapshot contains zero violation records for Greenburgh Consolidated Water District #1 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 Greenburgh Consolidated Water District #1 serve?
Greenburgh Consolidated Water District #1 serves approximately 86,624 people across 10 ZIP codes in New York.
Where does Greenburgh Consolidated Water District #1 get its water?
The primary water source is surface water.
Federal UCMR5 PFAS Monitoring: Tested Clean
This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). No PFAS compounds were detected.
Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.
Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) — per-system federal sampling, 2023–2025. EPA UCMR5 monitoring program →
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). Greenburgh Consolidated Water District #1: Serves 87K People. https://zipcheckup.com/water-system/ny5903429/
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