East Hampton Wpca - Royal Oaks System
EPA ID: CT0429121 · 328 people served · 1 ZIP code
ZipCheckup's reading of EPA records for East Hampton Wpca - Royal Oaks System (CT0429121): 8 violations on record since 2021. 8 violations on file at East Hampton Wpca - Royal Oaks System, none open; 328 people served.
Data: EPA SDWIS
Service Area Map
Coverage area for East Hampton Wpca - Royal Oaks System Source: EPA SDWIS service area boundaries.
Service area boundary
Demographics of ZIP Codes Served
The ZIP codes associated with East Hampton Wpca - Royal Oaks System have a median household income of $116,645 and about 12,401 residents live in those ZIP codes (Census; not the number of people this system supplies). Approximately 64% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.
💧 Where Does Your Water Come From?
East Hampton Wpca - Royal Oaks System'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.
Wastewater Proximity Note: This service area ranks in the 60th percentile nationally for proximity to wastewater discharge points.
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
Comparable Water Systems
Similar-sized systems in Connecticut
System Overview
East Hampton Wpca - Royal Oaks System (EPA ID: CT0429121) is a community water system in Connecticut that serves approximately 328 people from groundwater sources.
This system serves ZIP code 06424 in East Hampton.
Violation History
Status breakdown for accepted records with record years 2021-2026: 8 resolved, 0 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 |
|---|---|---|---|
| October 1, 2025 | Lead and Copper Rule | Non-health-based | Resolved |
| April 1, 2025 | E. COLI | Non-health-based | Resolved |
| April 1, 2025 | E. COLI | Non-health-based | Resolved |
| April 1, 2025 | Chlorine | Non-health-based | Resolved |
| April 1, 2025 | Revised Total Coliform Rule | Non-health-based | Resolved |
| December 30, 2024 | Lead and Copper Rule | Non-health-based | Resolved |
| December 30, 2023 | Lead and Copper Rule | Non-health-based | Resolved |
| December 30, 2022 | Lead and Copper 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 |
|---|---|---|---|
| Lead and Copper Rule | Monitoring & Reporting | 4 | No |
| E. COLI | Monitoring & Reporting | 2 | No |
| Chlorine | Monitoring & Reporting | 1 | No |
| Chlorine | 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 | 2025-12-31 |
No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.
Radon Risk in Service Area
1 of 1 ZIP records with known zones is in EPA Radon Zone 1.
The EPA recommends testing all homes regardless of radon zone. County radon zones cannot replace an in-home radon test.
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 CT or modeled from parcel and building-footprint data.
- 06424 - East Hampton
Data Sources
This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View available EPA compliance records for East Hampton Wpca - Royal Oaks System (CT0429121) on EPA.gov.
Frequently Asked Questions
Is East Hampton Wpca - Royal Oaks System water safe to drink?
The accepted 2026Q2 ECHO snapshot shows no current noncompliance for East Hampton Wpca - Royal Oaks System; its 8 accepted 2021-2026 records are resolved or archived. Historical compliance status does not establish conditions at a specific tap.
How many people does East Hampton Wpca - Royal Oaks System serve?
East Hampton Wpca - Royal Oaks System serves approximately 328 people across 1 ZIP code in Connecticut.
Where does East Hampton Wpca - Royal Oaks System get its water?
The primary water source is groundwater.
Frequently Asked Questions
How to cite this page
ZipCheckup. (n.d.). East Hampton Wpca - Royal Oaks System (CT): 8 EPA Violations. https://zipcheckup.com/water-system/ct0429121/
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title = {{East Hampton Wpca - Royal Oaks System (CT): 8 EPA Violations}},
year = {n.d.},
url = {https://zipcheckup.com/water-system/ct0429121/}
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What You Can Do
Test your water
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Check your specific ZIP code
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Contact your utility
East Hampton Wpca - Royal Oaks System (EPA ID: CT0429121) - request the latest Consumer Confidence Report or ask about specific contaminants.