PlainWater
States → New York

Community Water System · PWS NY4500167

Round Lake Village (Cpwa)

Round Lake, New York 12151 - drinking water served from groundwater sources to 750 people, tracked in EPA SDWIS and UCMR5.

750
People served
121
EPA violations
84
Health-based
Untested
UCMR5 result

The verdict

EPA records 121 drinking-water violations at Round Lake Village (Cpwa), 69% of them health-based - above the New York per-system average.

121
Total EPA violations on record
69%
Health-based (MCL / treatment failure)
750
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Round Lake Village (Cpwa)

Round Lake Village (Cpwa) is a local-owned community water system that delivers drinking water to 750 residents in Round Lake, New York (Saratoga County) through 430 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 121 total violations for this system , of which 84 (69%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 31 monitoring and reporting violations are on file. The most recent violation on record dates to 2018.

The most frequently cited contaminant at this system is TTHM, recorded in 64 violations (MCL, health-based). 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. Statewide, 129 of 332 UCMR5-tested systems have reported PFAS detections (38.9%).

Round Lake Village (Cpwa)'s 121 violations sit above the New York average.

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
750
Total Violations
121
Health-Based Violations
84
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
430
County
Saratoga
School/Daycare
No
MCL Violations
84
Monitoring Violations
31
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 64 2016
Total Haloacetic Acids (HAA5) MCL 20 2013
TTHM MR 8 2010
Total Haloacetic Acids (HAA5) MR 8 2010
Revised Total Coliform Rule MON 4 2018
Lead and Copper Rule MR 3 2013
Selenium MR 1 1983
Chromium MR 1 1983
Nitrate MR 1 1983
Cadmium MR 1 1983
Arsenic MR 1 1983
Mercury MR 1 1983
Fluoride MR 1 1983
Barium MR 1 1983

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 Round Lake Village (Cpwa).

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 NY4500167 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 Round Lake Village (Cpwa) 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
2018 Revised Total Coliform Rule MON 4 SDWIS / NY4500167 / 8000
2016 TTHM MCL 64 SDWIS / NY4500167 / 2950
2013 Total Haloacetic Acids (HAA5) MCL 20 SDWIS / NY4500167 / 2456
2013 Lead and Copper Rule MR 3 SDWIS / NY4500167 / 5000
2010 TTHM MR 8 SDWIS / NY4500167 / 2950
2010 Total Haloacetic Acids (HAA5) MR 8 SDWIS / NY4500167 / 2456
1983 Selenium MR 1 SDWIS / NY4500167 / 1045
1983 Chromium MR 1 SDWIS / NY4500167 / 1020
1983 Nitrate MR 1 SDWIS / NY4500167 / 1040
1983 Cadmium MR 1 SDWIS / NY4500167 / 1015
1983 Arsenic MR 1 SDWIS / NY4500167 / 1005
1983 Mercury MR 1 SDWIS / NY4500167 / 1035
1983 Fluoride MR 1 SDWIS / NY4500167 / 1025
1983 Barium MR 1 SDWIS / NY4500167 / 1010

How Round Lake Village (Cpwa) Compares

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

Metric Round Lake Village (Cpwa) New York avg Federal benchmark
Total violations 121 68.2 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 84 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 750 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Round Lake Village (Cpwa) water safe to drink? ▼
Round Lake Village (Cpwa) (PWS ID: NY4500167) has 121 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 750 people using Groundwater sources.
How many people does Round Lake Village (Cpwa) serve? ▼
Round Lake Village (Cpwa) serves 750 people in Round Lake, New York. It is a Local-owned system using Groundwater water sources with 430 service connections.
What type of violations does Round Lake Village (Cpwa) have? ▼
Round Lake Village (Cpwa) has 121 total violations: 84 health-based violations (MCL exceedances or treatment failures), 31 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Round Lake Village (Cpwa) water? ▼
No PFAS testing data is available for Round Lake Village (Cpwa) under the EPA's UCMR5 monitoring program.
What water source does Round Lake Village (Cpwa) use? ▼
Round Lake Village (Cpwa) 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.
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.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.