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LAKE NELSON SCHOOL

PWS ID: NJ1217301 · LAWRENCEVILLE, New Jersey 08648

LAKE NELSON SCHOOL serves 300 people in LAWRENCEVILLE, New Jersey using Groundwater water sources. It has 43 recorded EPA violations, including 5 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LAKE NELSON SCHOOL

LAKE NELSON SCHOOL is a private-owned non-transient non-community water system that delivers drinking water to 300 residents in LAWRENCEVILLE, New Jersey (Middlesex County) through 2 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 43 total violations for this system , of which 5 (12%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 37 monitoring and reporting violations are on file. The most recent violation on record dates to 2016.

The most frequently cited contaminant at this system is Nitrate, recorded in 3 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 Jersey, EPA tracks 3,428 public water systems serving 9,570,926 people, with 204,988 cumulative violations and 22,229 health-based violations on record. About 95% of systems in the state carry at least one violation, and state-wide the average per system is 59.8 violations. LAKE NELSON SCHOOL's 43 violations sit below the New Jersey average. Statewide, 208 of 264 UCMR5-tested systems have reported PFAS detections (78.8%). 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
300
Total Violations
43
Health-Based Violations
5
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Private
Connections
2
County
Middlesex
School/Daycare
Yes
MCL Violations
2
Monitoring Violations
37
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Nitrate MR 3 2005
Revised Total Coliform Rule TT 3 2016
Coliform (TCR) MCL 2 1994
Mercury MR 1 1993
Thallium, Total MR 1 1993
Selenium MR 1 1993
1,2,4-Trichlorobenzene MR 1 1997
cis-1,2-Dichloroethylene MR 1 1997
p-Dichlorobenzene MR 1 1997
Vinyl chloride MR 1 1997
1,1-Dichloroethylene MR 1 1997
1,1,1-Trichloroethane MR 1 1997
Trichloroethylene MR 1 1997
1,1,2-Trichloroethane MR 1 1997
Benzene MR 1 1997
Toluene MR 1 1997
Arsenic MR 1 1993
Chromium MR 1 1993
Barium MR 1 1993
Nickel MR 1 1993
1,2-Dichloropropane MR 1 1997
1,2-Dichloroethane MR 1 1997
trans-1,2-Dichloroethylene MR 1 1997
CYANIDE MR 1 1993
CHLOROBENZENE MR 1 1997
Fluoride MR 1 1993
o-Dichlorobenzene MR 1 1997
Tetrachloroethylene MR 1 1997
Ethylbenzene MR 1 1997
Antimony, Total MR 1 1993

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 LAKE NELSON SCHOOL.

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 NJ1217301 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

New Jersey Drinking Water Authority

NJ DEP — Bureau of Safe Drinking Water is the primacy agency that licenses and inspects LAKE NELSON SCHOOL under EPA-delegated authority.

Open NJ regulator portal

Source: NJ DEP — Bureau of Safe Drinking Water

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
2016 Revised Total Coliform Rule TT 3 SDWIS / NJ1217301 / 8000
2005 Nitrate MR 3 SDWIS / NJ1217301 / 1040
1997 1,2,4-Trichlorobenzene MR 1 SDWIS / NJ1217301 / 2378
1997 cis-1,2-Dichloroethylene MR 1 SDWIS / NJ1217301 / 2380
1997 p-Dichlorobenzene MR 1 SDWIS / NJ1217301 / 2969
1997 Vinyl chloride MR 1 SDWIS / NJ1217301 / 2976
1997 1,1-Dichloroethylene MR 1 SDWIS / NJ1217301 / 2977
1997 1,1,1-Trichloroethane MR 1 SDWIS / NJ1217301 / 2981
1997 Trichloroethylene MR 1 SDWIS / NJ1217301 / 2984
1997 1,1,2-Trichloroethane MR 1 SDWIS / NJ1217301 / 2985
1997 Benzene MR 1 SDWIS / NJ1217301 / 2990
1997 Toluene MR 1 SDWIS / NJ1217301 / 2991
1997 1,2-Dichloropropane MR 1 SDWIS / NJ1217301 / 2983
1997 1,2-Dichloroethane MR 1 SDWIS / NJ1217301 / 2980
1997 trans-1,2-Dichloroethylene MR 1 SDWIS / NJ1217301 / 2979

How LAKE NELSON SCHOOL Compares

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

Metric LAKE NELSON SCHOOL New Jersey avg Federal benchmark
Total violations 43 59.8 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 5 6.5 Indicates a contaminant exceeded a federal MCL
PFAS detection None 78.8% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 300 2,792 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 3,428 regulated public water systems in New Jersey.

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 LAKE NELSON SCHOOL water safe to drink?
LAKE NELSON SCHOOL (PWS ID: NJ1217301) has 43 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 300 people using Groundwater sources.
How many people does LAKE NELSON SCHOOL serve?
LAKE NELSON SCHOOL serves 300 people in LAWRENCEVILLE, New Jersey. It is a Private-owned system using Groundwater water sources with 2 service connections.
What type of violations does LAKE NELSON SCHOOL have?
LAKE NELSON SCHOOL has 43 total violations: 5 health-based violations (MCL exceedances or treatment failures), 37 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LAKE NELSON SCHOOL water?
No PFAS testing data is available for LAKE NELSON SCHOOL under the EPA's UCMR5 monitoring program.
What water source does LAKE NELSON SCHOOL use?
LAKE NELSON SCHOOL uses Groundwater as its primary water source. It is classified as a Non-Transient Non-Community Water System, serving the same people for at least 6 months per year.
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

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

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