Marshwood Estates

PWSID: ME0006735

No active violations
This system has no unresolved violations. The most recent violation on record was 2022-07-01.

This system has more violations on record than 89% of water systems in New Jersey.

Violation trend: 1.4 per year over the last 5 years, down from 2.4 per year in the previous 5.

System Details

Population Served233
Service Connections93
Water SourceGroundwater
System TypeCommunity Water System
OwnerPrivate
StatusActive
CitySparta
EPA ZIP on File07871

Areas Served

  • Eliot, York County

Lead & Copper Testing

ContaminantLevelEPA Action LevelStatus
Lead (90th percentile)0.0300 mg/L0.015 mg/LExceeds Action Level
Lead (90th percentile)0.0056 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0050 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0040 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level
Lead (90th percentile)0.0000 mg/L0.015 mg/LBelow Action Level

Violation History (38 total)

ContaminantViolationDateHealth-BasedStatus
7000Other2022-07-01Returned to Compliance
7000Other2022-07-01Returned to Compliance
1005MR2022-04-01 MajorReturned to Compliance
1005MR2022-04-01 MajorReturned to Compliance
5000MR2021-10-01Returned to Compliance
5000MR2021-10-01Returned to Compliance
5000MR2021-10-01Returned to Compliance
5000TT2020-04-01YesReturned to Compliance
5000MR2020-01-01Returned to Compliance
5000TT2019-12-23YesReturned to Compliance
8000RPT2019-08-01Returned to Compliance
7500Other2018-07-11Returned to Compliance
7500Other2017-12-02Returned to Compliance
7500Other2017-08-18Returned to Compliance
3014MR2017-06-01 MajorReturned to Compliance
2950MR2017-01-01 MajorReturned to Compliance
2456MR2017-01-01 MajorReturned to Compliance
5000MR2016-10-01Returned to Compliance
7500Other2016-07-08Returned to Compliance
1005MR2016-04-01 MajorReturned to Compliance
3014MR2015-05-16 MajorReturned to Compliance
3014MR2015-03-25 MajorReturned to Compliance
7500Other2013-11-22Returned to Compliance
5000MR2013-10-01Returned to Compliance
7500Other2012-03-18Returned to Compliance
5000MR2011-10-01Returned to Compliance
7000Other2011-07-01Returned to Compliance
7500Other2011-05-08Returned to Compliance
5000MR2010-10-01Returned to Compliance
7000Other2010-07-01Returned to Compliance
7500Other2010-03-19Returned to Compliance
7500Other2010-02-14Returned to Compliance
5000MR2008-10-01Returned to Compliance
7000Other2005-10-01Returned to Compliance
5000MR2005-07-11Returned to Compliance
5000MR2005-01-11Returned to Compliance
5000MR2004-01-11Returned to Compliance
5000MR2003-01-11Returned to Compliance

Understanding This Water System's Record

Marshwood Estates is a community water system water system that draws from groundwater sources and serves a population of 233 in Sparta, New Jersey. This page shows its complete compliance history as reported to the EPA's Safe Drinking Water Information System (SDWIS), the federal database that tracks every public water system in the United States.

What Do These Violations Mean?

Health-based violations mean the system exceeded an EPA maximum contaminant level (MCL) or failed to provide required treatment. These indicate potential health risks from contaminants like lead, arsenic, bacteria, nitrates, or disinfection byproducts. Non-health-based violations involve monitoring, reporting, or procedural requirements — the system missed a testing deadline or failed to notify customers, but contaminant levels were not necessarily unsafe.

What Should You Do?

Your water utility is required to publish an annual Consumer Confidence Report (CCR) that details test results and any violations. If your system has active health-based violations, consider a certified water filter rated for the specific contaminants involved. The contaminant guides on this site explain health risks and filter options for common pollutants. For the most current results, contact your water utility directly — EPA data can lag weeks or months behind real-time testing.