PlainWater
States → New York

GREEN HARBOUR DEVELOPMENT

PWS ID: NY5621911 · LAKE GEORGE, New York 12845

GREEN HARBOUR DEVELOPMENT serves 100 people in LAKE GEORGE, New York using Groundwater water sources. It has 291 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: GREEN HARBOUR DEVELOPMENT

GREEN HARBOUR DEVELOPMENT is a private-owned community water system that delivers drinking water to 100 residents in LAKE GEORGE, New York (Warren County) through 89 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 291 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 284 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 10 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across New York, EPA tracks 8,098 public water systems serving 19,294,951 people, with 552,003 cumulative violations and 26,817 health-based violations on record. About 94% of systems in the state carry at least one violation, and state-wide the average per system is 68.2 violations. GREEN HARBOUR DEVELOPMENT's 291 violations sit above the New York average. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
100
Total Violations
291
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
89
County
Warren
School/Daycare
No
MCL Violations
0
Monitoring Violations
284
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 10 2014
Lead and Copper Rule MR 9 2017
Revised Total Coliform Rule MON 9 2025
Cadmium MR 6 2015
CYANIDE MR 6 2015
Fluoride MR 6 2015
Mercury MR 6 2015
Selenium MR 6 2015
Arsenic MR 6 2015
Barium MR 6 2015
Chromium MR 6 2015
Nickel MR 6 2015
Antimony, Total MR 6 2015
Beryllium, Total MR 6 2015
Thallium, Total MR 6 2015
1,2,4-Trichlorobenzene MR 5 2013
DICHLOROMETHANE MR 5 2013
o-Dichlorobenzene MR 5 2013
1,1-Dichloroethylene MR 5 2013
trans-1,2-Dichloroethylene MR 5 2013
1,2-Dichloroethane MR 5 2013
Trichloroethylene MR 5 2013
1,1,2-Trichloroethane MR 5 2013
Tetrachloroethylene MR 5 2013
CHLOROBENZENE MR 5 2013
Toluene MR 5 2013
Ethylbenzene MR 5 2013
Styrene MR 5 2013
Carbon tetrachloride MR 5 2013
Vinyl chloride MR 5 2013

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for GREEN HARBOUR DEVELOPMENT.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID NY5621911 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New York Drinking Water Authority

New York State Department of Health — Public Water Systems is the primacy agency that licenses and inspects GREEN HARBOUR DEVELOPMENT under EPA-delegated authority.

Open NY regulator portal

Source: New York State Department of Health — Public Water Systems

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2025 Revised Total Coliform Rule MON 9 SDWIS / NY5621911 / 8000
2017 Lead and Copper Rule MR 9 SDWIS / NY5621911 / 5000
2015 Cadmium MR 6 SDWIS / NY5621911 / 1015
2015 CYANIDE MR 6 SDWIS / NY5621911 / 1024
2015 Fluoride MR 6 SDWIS / NY5621911 / 1025
2015 Mercury MR 6 SDWIS / NY5621911 / 1035
2015 Selenium MR 6 SDWIS / NY5621911 / 1045
2015 Arsenic MR 6 SDWIS / NY5621911 / 1005
2015 Barium MR 6 SDWIS / NY5621911 / 1010
2015 Chromium MR 6 SDWIS / NY5621911 / 1020
2015 Nickel MR 6 SDWIS / NY5621911 / 1036
2015 Antimony, Total MR 6 SDWIS / NY5621911 / 1074
2015 Beryllium, Total MR 6 SDWIS / NY5621911 / 1075
2015 Thallium, Total MR 6 SDWIS / NY5621911 / 1085
2014 Coliform (TCR) MR 10 SDWIS / NY5621911 / 3100

How GREEN HARBOUR DEVELOPMENT Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric GREEN HARBOUR DEVELOPMENT New York avg Federal benchmark
Total violations 291 68.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 3.3 Indicates a contaminant exceeded a federal MCL
PFAS detection None 38.9% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 100 2,383 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 8,098 regulated public water systems in New York.

Federal MCL reference — Safe Drinking Water Act thresholds ▼
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is GREEN HARBOUR DEVELOPMENT water safe to drink? ▼
GREEN HARBOUR DEVELOPMENT (PWS ID: NY5621911) has 291 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 100 people using Groundwater sources.
How many people does GREEN HARBOUR DEVELOPMENT serve? ▼
GREEN HARBOUR DEVELOPMENT serves 100 people in LAKE GEORGE, New York. It is a Private-owned system using Groundwater water sources with 89 service connections.
What type of violations does GREEN HARBOUR DEVELOPMENT have? ▼
GREEN HARBOUR DEVELOPMENT has 291 total violations: 0 health-based violations (MCL exceedances or treatment failures), 284 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in GREEN HARBOUR DEVELOPMENT water? ▼
No PFAS testing data is available for GREEN HARBOUR DEVELOPMENT under the EPA's UCMR5 monitoring program.
What water source does GREEN HARBOUR DEVELOPMENT use? ▼
GREEN HARBOUR DEVELOPMENT uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from? ▼
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Water in New York

All systems in state
All States

Water quality by state
Contaminants

PFAS & other pollutants
Guides

Understanding water quality

Related Data for New York

Environmental Data → Natural Hazards → Air Quality → Healthcare Access → Climate Data →
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

Related

Browse all → | Rankings →
Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial