Public water system record

Upper Deerfield Twp Water Dept

Serves Seabrook Farms, Silver Lake, Carlls Corner and 2 more places, Cumberland County, NJ · 3,100 people served

Federal records show 5 health-based violations and 36 monitoring/reporting issues for Upper Deerfield Twp Water Dept in the last ten years. The most serious issue in this window was a resolved Nitrate violation.

  • NJ0613004
  • SEABROOK
  • NJ
  • 3,100 served

System profile

Source water Groundwater
ZIP 08302
EPA system ID NJ0613004

Verify this system on EPA ECHO →

Health-based violations, last 10 years
5
Resolved
5
Unresolved
0
Any acute record
Yes
Monitoring issues, last 10 years
36

Key facts

  • Upper Deerfield Twp Water Dept draws water from 4 wells.
  • Highest measured level in the last 10 years: Nitrate, 12 mg/L, federal limit 10 mg/L (1.2 times the limit), 2019.
  • Most recent formal enforcement: compliance order with a penalty by New Jersey, August 2019.
  • Record on file since 2006, with 22 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 845 service lines.

Check whether Upper Deerfield Twp Water Dept serves your address

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Health-based violations

Since October 2016

Violation data reflects EPA records through March 2026. For the most current status, visit the EPA ECHO database.

Contaminant Rule family Start date Status Acute
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
330 Jul 1, 2019 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
330 Apr 1, 2019 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
330 Jan 1, 2019 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 11 mg/L, federal limit 10 mg/L (1.1 times the limit)
330 Oct 1, 2018 Resolved Yes
Nitrate
Contaminant limit exceeded
Measured 12 mg/L, federal limit 10 mg/L (1.2 times the limit)
330 Jul 1, 2018 Resolved Yes

Monitoring and reporting issues

Since October 2016

Missed tests or reports, not contaminants found above a limit.

Issue Start date Status
Radium-228
Monitoring and reporting
Oct 1, 2025 Resolved
Radium-226
Monitoring and reporting
Oct 1, 2025 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Oct 1, 2025 Resolved
Combined Uranium
Monitoring and reporting
Oct 1, 2025 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Oct 1, 2025 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Jan 1, 2025 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Jan 1, 2025 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Apr 1, 2024 Resolved
Radium-226
Monitoring and reporting
Apr 1, 2024 Resolved
Radium-228
Monitoring and reporting
Apr 1, 2024 Resolved
Nitrate
Monitoring and reporting
Apr 1, 2024 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2024 Resolved
Groundwater Rule
Monitoring and reporting
Jun 1, 2022 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Groundwater Rule
Monitoring and reporting
Jun 1, 2022 Resolved
Revised Total Coliform Rule
RPT
Sep 11, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Aug 1, 2021 Resolved
Revised Total Coliform Rule
RPT
Jul 11, 2021 Resolved
Revised Total Coliform Rule
Monitoring violation
Jun 1, 2021 Resolved
Radium-228
Monitoring and reporting
Jan 1, 2020 Resolved
Radium-226
Monitoring and reporting
Jan 1, 2020 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2020 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2020 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2020 Resolved
Radium-228
Monitoring and reporting
Jan 1, 2020 Resolved
Radium-226
Monitoring and reporting
Jan 1, 2020 Resolved
Combined Radium (-226 and -228)
Monitoring and reporting
Jan 1, 2020 Resolved
Combined Uranium
Monitoring and reporting
Jan 1, 2020 Resolved
Gross Alpha, Excl. Radon and U
Monitoring and reporting
Jan 1, 2020 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Aug 1, 2019 Resolved
Combined Uranium
Monitoring and reporting
Jul 1, 2019 Resolved
Chlorine
Monitoring and reporting
Apr 1, 2017 Resolved
Groundwater Rule
Monitoring and reporting
Apr 1, 2017 Resolved
Groundwater Rule
Monitoring and reporting
Apr 1, 2017 Resolved
Nitrate
Monitoring and reporting
Oct 1, 2016 Resolved
Groundwater Rule
Monitoring and reporting
Oct 1, 2016 Resolved
Nitrate
Monitoring and reporting
Jan 1, 2016 Resolved

Full record since 2006

EPA's records for Upper Deerfield Twp Water Dept go back to 2006. Before October 19, 2016 they list 22 health-based violations (22 resolved) and 28 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
2000s 17 0
2010 to October 18, 2016 5 28
October 19, 2016 to 2019 5 5
2020s 0 28

Most recent health-based violation before October 19, 2016: Combined Radium (-226 and -228), began July 2010, Resolved.

Show all 22 health-based violations before October 19, 2016
Contaminant Start date Status
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 6 pCi/L, federal limit 5 pCi/L (1.2 times the limit)
Jul 1, 2010 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7.82 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
Apr 1, 2010 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 21.48 pCi/L, federal limit 15 pCi/L (1.4 times the limit)
Apr 1, 2010 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.1 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
Jan 1, 2010 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 23.6 pCi/L, federal limit 15 pCi/L (1.6 times the limit)
Jan 1, 2010 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.3 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Oct 1, 2009 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 25.8 pCi/L, federal limit 15 pCi/L (1.7 times the limit)
Oct 1, 2009 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
Jul 1, 2009 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 28 pCi/L, federal limit 15 pCi/L (1.9 times the limit)
Jul 1, 2009 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.6 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Apr 1, 2009 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.1 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
Jan 1, 2009 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.8 pCi/L, federal limit 5 pCi/L (1.8 times the limit)
Oct 1, 2008 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 26.7 pCi/L, federal limit 15 pCi/L (1.8 times the limit)
Jul 1, 2008 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.3 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Jul 1, 2008 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.6 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Apr 1, 2008 Resolved
Gross Alpha, Excl. Radon and U
Contaminant limit exceeded
Measured 26.9 pCi/L, federal limit 15 pCi/L (1.8 times the limit)
Apr 1, 2008 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.5 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Jan 1, 2008 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.6 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Oct 1, 2007 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.7 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Jul 1, 2007 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.3 pCi/L, federal limit 5 pCi/L (1.7 times the limit)
Apr 1, 2007 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 8.16 pCi/L, federal limit 5 pCi/L (1.6 times the limit)
Jan 1, 2007 Resolved
Combined Radium (-226 and -228)
Contaminant limit exceeded
Measured 7.7 pCi/L, federal limit 5 pCi/L (1.5 times the limit)
Oct 1, 2006 Resolved

Enforcement actions

New Jersey regulators took 2 formal enforcement actions against Upper Deerfield Twp Water Dept between 2008 and 2019. The most recent was a compliance order with a penalty in August 2019.

Date By Action Violations covered
Aug 21, 2019 New Jersey Compliance order with a penalty 4 violations (4 health-based): Nitrate
Apr 17, 2008 New Jersey Signed compliance agreement 21 violations (21 health-based): Combined Radium (-226 and -228), Gross Alpha, Excl. Radon and U

What the violations mean

Nitrate

5 incidents

Nitrate exceeded the federal limit

High nitrate is especially dangerous for infants under 6 months and can cause blue baby syndrome

Where the water comes from

Upper Deerfield Twp Water Dept draws water from 4 wells. It also has an emergency connection to Bridgeton City Water Dept.

Emergency or part-time connections to

Annual water quality report

Upper Deerfield Twp Water Dept must give its customers an annual water quality report (Consumer Confidence Report) by July 1, with the levels its tests found in the previous year.

Where the state allows it, systems serving fewer than 10,000 people may publish the report in a local newspaper or news site instead of mailing it, and must provide a copy on request.

Find a posted report with EPA's Consumer Confidence Report search

Testing your own water

To test the water at your tap, or a private well this record does not cover, use a laboratory certified for drinking water by New Jersey.