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Community Water System · PWS NJ0506007

Grande Woods South Mobile H P

Rio Grande, New Jersey 08242 - drinking water served from groundwater sources to 650 people, tracked in EPA SDWIS and UCMR5.

650
People served
39
EPA violations
0
Health-based
Untested
UCMR5 result

The verdict

EPA records 39 drinking-water violations at Grande Woods South Mobile H P - below the New Jersey per-system average.

39
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
650
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Grande Woods South Mobile H P

Grande Woods South Mobile H P is a private-owned community water system that delivers drinking water to 650 residents in Rio Grande, New Jersey (Cape May County) through 225 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 39 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 25 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 Consumer Confidence Rule, recorded in 5 violations (Other). 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%).

Grande Woods South Mobile H P's 39 violations sit below 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
650
Total Violations
39
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
225
County
Cape May
School/Daycare
No
MCL Violations
0
Monitoring Violations
25
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Consumer Confidence Rule Other 5 2025
TTHM MR 3 2005
Total Haloacetic Acids (HAA5) MR 3 2005
Arsenic MR 2 1988
Nitrate MR 2 1988
Mercury MR 2 1988
Fluoride MR 2 1988
Cadmium MR 2 1988
Barium MR 2 1988
Lead and Copper Rule MR 2 2023
Selenium MR 2 1988
Chromium MR 2 1988
Chlorine MR 1 2014

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 Grande Woods South Mobile H P.

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 NJ0506007 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 Grande Woods South Mobile H P 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 Consumer Confidence Rule Other 5 SDWIS / NJ0506007 / 7000
2023 Lead and Copper Rule MR 2 SDWIS / NJ0506007 / 5000
2014 Chlorine MR 1 SDWIS / NJ0506007 / 0999
2005 TTHM MR 3 SDWIS / NJ0506007 / 2950
2005 Total Haloacetic Acids (HAA5) MR 3 SDWIS / NJ0506007 / 2456
1988 Arsenic MR 2 SDWIS / NJ0506007 / 1005
1988 Nitrate MR 2 SDWIS / NJ0506007 / 1040
1988 Mercury MR 2 SDWIS / NJ0506007 / 1035
1988 Fluoride MR 2 SDWIS / NJ0506007 / 1025
1988 Cadmium MR 2 SDWIS / NJ0506007 / 1015
1988 Barium MR 2 SDWIS / NJ0506007 / 1010
1988 Selenium MR 2 SDWIS / NJ0506007 / 1045
1988 Chromium MR 2 SDWIS / NJ0506007 / 1020

How Grande Woods South Mobile H P Compares

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

Metric Grande Woods South Mobile H P New Jersey avg Federal benchmark
Total violations 39 59.8 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 0 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 650 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 Grande Woods South Mobile H P water safe to drink? ▼
Grande Woods South Mobile H P (PWS ID: NJ0506007) has 39 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 650 people using Groundwater sources.
How many people does Grande Woods South Mobile H P serve? ▼
Grande Woods South Mobile H P serves 650 people in Rio Grande, New Jersey. It is a Private-owned system using Groundwater water sources with 225 service connections.
What type of violations does Grande Woods South Mobile H P have? ▼
Grande Woods South Mobile H P has 39 total violations: 0 health-based violations (MCL exceedances or treatment failures), 25 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Grande Woods South Mobile H P water? ▼
No PFAS testing data is available for Grande Woods South Mobile H P under the EPA's UCMR5 monitoring program.
What water source does Grande Woods South Mobile H P use? ▼
Grande Woods South Mobile H P 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.