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Non-Transient Non-Community Water System · PWS NJ0805426

Mary F Janvier School

Franklinville, New Jersey 08322 - drinking water served from groundwater sources to 680 people, tracked in EPA SDWIS and UCMR5.

680
People served
108
EPA violations
36
Health-based
Untested
UCMR5 result

The verdict

EPA records 108 drinking-water violations at Mary F Janvier School, 33% of them health-based - above the New Jersey per-system average.

108
Total EPA violations on record
33%
Health-based (MCL / treatment failure)
680
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Mary F Janvier School

Mary F Janvier School is a local-owned non-transient non-community water system that delivers drinking water to 680 residents in Franklinville, New Jersey (Gloucester County) through 1 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 108 total violations for this system , of which 36 (33%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 64 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 Lead and Copper Rule, recorded in 55 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. Statewide, 208 of 264 UCMR5-tested systems have reported PFAS detections (78.8%).

Mary F Janvier School's 108 violations sit above the New Jersey 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
680
Total Violations
108
Health-Based Violations
36
Water Source
Groundwater

System Details

System Type
Non-Transient Non-Community
Owner Type
Local
Connections
1
County
Gloucester
School/Daycare
Yes
MCL Violations
0
Monitoring Violations
64
Treatment Tech Violations
36

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 55 2024
Lead and Copper Rule TT 36 2024
Revised Total Coliform Rule MON 7 2024
Revised Total Coliform Rule RPT 5 2025
Nitrate MR 2 2022
Public Notice Other 2 2023

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 Mary F Janvier 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 NJ0805426 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 Mary F Janvier 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
2025 Revised Total Coliform Rule RPT 5 SDWIS / NJ0805426 / 8000
2024 Lead and Copper Rule MR 55 SDWIS / NJ0805426 / 5000
2024 Lead and Copper Rule TT 36 SDWIS / NJ0805426 / 5000
2024 Revised Total Coliform Rule MON 7 SDWIS / NJ0805426 / 8000
2023 Public Notice Other 2 SDWIS / NJ0805426 / 7500
2022 Nitrate MR 2 SDWIS / NJ0805426 / 1040

How Mary F Janvier School Compares

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

Metric Mary F Janvier School New Jersey avg Federal benchmark
Total violations 108 59.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 36 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 680 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 (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 Mary F Janvier School water safe to drink? ▼
Mary F Janvier School (PWS ID: NJ0805426) has 108 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 680 people using Groundwater sources.
How many people does Mary F Janvier School serve? ▼
Mary F Janvier School serves 680 people in Franklinville, New Jersey. It is a Local-owned system using Groundwater water sources with 1 service connections.
What type of violations does Mary F Janvier School have? ▼
Mary F Janvier School has 108 total violations: 36 health-based violations (MCL exceedances or treatment failures), 64 monitoring/reporting violations, and 36 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Mary F Janvier School water? ▼
No PFAS testing data is available for Mary F Janvier School under the EPA's UCMR5 monitoring program.
What water source does Mary F Janvier School use? ▼
Mary F Janvier 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.
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.