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REGENCY ESTATES

PWS ID: NY4501798 · AMSTERDAM, New York 12010

REGENCY ESTATES serves 33 people in AMSTERDAM, New York using Groundwater water sources. It has 727 recorded EPA violations, including 10 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: REGENCY ESTATES

REGENCY ESTATES is a private-owned community water system that delivers drinking water to 33 residents in AMSTERDAM, New York (Saratoga County) through 12 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 727 total violations for this system , of which 10 (1%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 685 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 Revised Total Coliform Rule, recorded in 39 violations (MON). 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. REGENCY ESTATES's 727 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
33
Total Violations
727
Health-Based Violations
10
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
12
County
Saratoga
School/Daycare
No
MCL Violations
6
Monitoring Violations
685
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Revised Total Coliform Rule MON 39 2025
Lead and Copper Rule MR 23 2021
Coliform (TCR) MR 21 2015
Consumer Confidence Rule Other 20 2024
Nitrate MR 18 2022
BHC-GAMMA MR 18 2018
Methoxychlor MR 18 2018
Toxaphene MR 18 2018
Di(2-ethylhexyl) adipate MR 18 2018
OXAMYL MR 18 2018
Dinoseb MR 18 2018
Hexachlorocyclopentadiene MR 18 2018
Aldicarb sulfoxide MR 18 2018
Carbofuran MR 18 2018
Aldicarb MR 18 2018
Atrazine MR 18 2018
LASSO MR 18 2018
2,4-D MR 18 2018
2,4,5-TP MR 18 2018
Dalapon MR 18 2018
Simazine MR 18 2018
Di(2-ethylhexyl) phthalate MR 18 2018
Heptachlor epoxide MR 18 2018
HEXACHLOROBENZENE MR 18 2018
Pentachlorophenol MR 18 2018
Total Polychlorinated Biphenyls (PCB) MR 18 2018
ETHYLENE DIBROMIDE MR 18 2018
Chlordane MR 18 2018
Aldicarb sulfone MR 18 2018
Heptachlor MR 18 2018

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 REGENCY ESTATES.

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 NY4501798 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 REGENCY ESTATES 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 39 SDWIS / NY4501798 / 8000
2024 Consumer Confidence Rule Other 20 SDWIS / NY4501798 / 7000
2024 LEAD AND COPPER RULE REVISIONS RPT 1 SDWIS / NY4501798 / 5200
2022 Nitrate MR 18 SDWIS / NY4501798 / 1040
2021 Lead and Copper Rule MR 23 SDWIS / NY4501798 / 5000
2018 BHC-GAMMA MR 18 SDWIS / NY4501798 / 2010
2018 Methoxychlor MR 18 SDWIS / NY4501798 / 2015
2018 Toxaphene MR 18 SDWIS / NY4501798 / 2020
2018 Di(2-ethylhexyl) adipate MR 18 SDWIS / NY4501798 / 2035
2018 OXAMYL MR 18 SDWIS / NY4501798 / 2036
2018 Dinoseb MR 18 SDWIS / NY4501798 / 2041
2018 Hexachlorocyclopentadiene MR 18 SDWIS / NY4501798 / 2042
2018 Aldicarb sulfoxide MR 18 SDWIS / NY4501798 / 2043
2018 Carbofuran MR 18 SDWIS / NY4501798 / 2046
2018 Aldicarb MR 18 SDWIS / NY4501798 / 2047

How REGENCY ESTATES Compares

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

Metric REGENCY ESTATES New York avg Federal benchmark
Total violations 727 68.2 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 10 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 33 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 REGENCY ESTATES water safe to drink? ▼
REGENCY ESTATES (PWS ID: NY4501798) has 727 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 33 people using Groundwater sources.
How many people does REGENCY ESTATES serve? ▼
REGENCY ESTATES serves 33 people in AMSTERDAM, New York. It is a Private-owned system using Groundwater water sources with 12 service connections.
What type of violations does REGENCY ESTATES have? ▼
REGENCY ESTATES has 727 total violations: 10 health-based violations (MCL exceedances or treatment failures), 685 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in REGENCY ESTATES water? ▼
No PFAS testing data is available for REGENCY ESTATES under the EPA's UCMR5 monitoring program.
What water source does REGENCY ESTATES use? ▼
REGENCY ESTATES 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.

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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.

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Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial