East Hampton, CT
Contamination score
Higher = more contaminated vs. other cities.
Share this with friends & family you care about ❤️
Help someone you love know what's in their water — we'll email them East Hampton's report. No sign-ups, no list.
Reported illness & cancer claims
No claims reported yet. Be the first to add one.
Claims are aggregated from public records and community reports and may be unverified. If you believe your illness is linked to local water, request a consultation.
Self-reported issues
No issues reported yet. Be the first to report one.
Pollution sources & reported claims near your water
Factories, greenhouses, and contaminated sites mapped around the water supply. Tap any circle for detail.
Get water alerts for East Hampton, CT
We'll email you when a new violation, lawsuit, or health report appears for East Hampton's water. Free, unsubscribe anytime.
Public water systems
East Hampton Wpca - Royal Oaks System
- PWSID:
- CT0429121
- Source:
- Ground water
- Serves:
- 328 people
Markham Meadows Campground-Well #2
- PWSID:
- CT0421041
- Source:
- Ground water
- Serves:
- 49 people
Mallard Cove Condominium Assn.
- PWSID:
- CT0427011
- Source:
- Ground water
- Serves:
- 177 people
Edgemere Condominium Assn., Inc.
- PWSID:
- CT0420021
- Source:
- Ground water
- Serves:
- 540 people
Cobalt Lodge Healthcare & Rehab Center
- PWSID:
- CT0421011
- Source:
- Ground water
- Serves:
- 130 people
East Hampton Wpca - Village Center
- PWSID:
- CT0429031
- Source:
- Ground water
- Serves:
- 366 people
Aquarion-East Hampton
- PWSID:
- CT0420011
- Source:
- Ground water
- Serves:
- 189 people
Chatham Apartments
- PWSID:
- CT0420071
- Source:
- Ground water
- Serves:
- 40 people
Bellwood Court
- PWSID:
- CT0420031
- Source:
- Ground water
- Serves:
- 31 people
Chatham Acres Elderly Housing
- PWSID:
- CT0424011
- Source:
- Ground water
- Serves:
- 50 people
Westside Manor
- PWSID:
- CT0421001
- Source:
- Ground water
- Serves:
- 30 people
Ctwc - Westchester East
- PWSID:
- CT0427021
- Source:
- Ground water
- Serves:
- 153 people
Ctwc - Spice Hill Division
- PWSID:
- CT0428031
- Source:
- Ground water
- Serves:
- 712 people
Ctwc - Baker Hill Division
- PWSID:
- CT0429011
- Source:
- Ground water
- Serves:
- 203 people
EPA & DEP violations
East Hampton Wpca - Royal Oaks System
PWSID CT04291211 violationLead and Copper Rule — MR violation
medium severityResolvedLead and Copper Rule MR violation (Resolved).
EPA SDWIS · MR · Began Oct 1, 2025 · 10 months ago · Source ↗
City-wide
19 violationsGross Alpha, Excl. Radon and U — MR violation
medium severityArchivedGross Alpha, Excl. Radon and U MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗
Combined Uranium — MR violation
medium severityArchivedCombined Uranium MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗
Combined Radium (-226 and -228) — MR violation
medium severityArchivedCombined Radium (-226 and -228) MR violation (Archived).
EPA SDWIS · MR · Began Jan 1, 2026 · 7 months ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Aug 10, 2025 · 0 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Aug 10, 2025 · 0 years ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Aug 10, 2025 · 0 years ago · Source ↗
Gross Alpha, Excl. Radon and U — MR violation
medium severityResolvedGross Alpha, Excl. Radon and U MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2025 · 1 year ago · Source ↗
Combined Radium (-226 and -228) — MR violation
medium severityResolvedCombined Radium (-226 and -228) MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2025 · 1 year ago · Source ↗
Combined Uranium — MR violation
medium severityResolvedCombined Uranium MR violation (Resolved).
EPA SDWIS · MR · Began Jul 1, 2025 · 1 year ago · Source ↗
Consumer Confidence Rule — Other violation
medium severityResolvedConsumer Confidence Rule Other violation (Resolved).
EPA SDWIS · Other · Began Jul 1, 2025 · 1 year ago · Source ↗
cis-1,2-Dichloroethylene — MR violation
medium severityResolvedcis-1,2-Dichloroethylene MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
DICHLOROMETHANE — MR violation
medium severityResolvedDICHLOROMETHANE MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
Vinyl chloride — MR violation
medium severityResolvedVinyl chloride MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
trans-1,2-Dichloroethylene — MR violation
medium severityResolvedtrans-1,2-Dichloroethylene MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
1,2-Dichloroethane — MR violation
medium severityResolved1,2-Dichloroethane MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
Carbon tetrachloride — MR violation
medium severityResolvedCarbon tetrachloride MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
Trichloroethylene — MR violation
medium severityResolvedTrichloroethylene MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
1,1,2-Trichloroethane — MR violation
medium severityResolved1,1,2-Trichloroethane MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
Tetrachloroethylene — MR violation
medium severityResolvedTetrachloroethylene MR violation (Resolved).
EPA SDWIS · MR · Began Apr 1, 2025 · 1 year ago · Source ↗
Water-related lawsuits
No lawsuits on record.
In the news & sources
No coverage linked yet.