North Castle Water District #1
EPA ID: NY5903445 · 2,500 people served · 2 ZIP codes
ZipCheckup's reading of EPA records for North Castle Water District #1 (NY5903445): 1 violation on record since 2021. 1 violation on file at North Castle Water District #1, none open; 2,500 people served.
Data: EPA SDWIS
Service Area Map
Coverage area for North Castle Water District #1 Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with North Castle Water District #1 have a median household income of $116,291 and about 31,393 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 84% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
🌊 Where Does Your Water Come From?
North Castle 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
System Overview
North Castle Water District #1 (EPA ID: NY5903445) is a community water system in New York that serves approximately 2,500 people from surface water sources.
This system provides water to 2 ZIP codes across 2 communities.
Violation History
Status breakdown for accepted records with record years 2021-2026: 0 resolved, 1 archived, 0 addressed, and 0 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 |
|---|---|---|---|
| January 1, 2026 | Total Haloacetic Acids (HAA5) | Non-health-based | Archived |
Contaminants Detected
The following contaminants have been flagged in EPA records for this water system:
| Contaminant | Category | Violations | Health-Based |
|---|---|---|---|
| Total Haloacetic Acids (HAA5) | Monitoring & Reporting | 1 | No |
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 | 2026-12-31 |
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 NY 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 North Castle Water District #1 (NY5903445) on EPA.gov.
Frequently Asked Questions
Is North Castle Water District #1 water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for North Castle Water District #1; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does North Castle Water District #1 serve?
North Castle Water District #1 serves approximately 2,500 people across 2 ZIP codes in New York.
Where does North Castle Water District #1 get its water?
The primary water source is surface water.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). North Castle Water District #1 (NY): 1 EPA Violation. https://zipcheckup.com/water-system/ny5903445/
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title = {{North Castle Water District #1 (NY): 1 EPA Violation}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ny5903445/}
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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
North Castle Water District #1 (EPA ID: NY5903445) - request the latest Consumer Confidence Report or ask about specific contaminants.