Public water system record

Madison Water Dept

Serves Madison, Morris County, NJ · 15,820 people served

Federal records show no health-based violations and 11 monitoring/reporting issues for Madison Water Dept in the last ten years. At least one of these issues remains unresolved.

  • NJ1417001
  • MADISON
  • NJ
  • 15,820 served

System profile

Source water Groundwater
ZIP 07940
EPA system ID NJ1417001

Verify this system on EPA ECHO →

Health-based violations, last 10 years
0
Resolved
0
Unresolved
0
Any acute record
No
Monitoring issues, last 10 years
11

Key facts

  • Madison Water Dept draws water from 5 wells.
  • Most recent formal enforcement: administrative penalty by New Jersey, November 2005.
  • Record on file since 1991, with 7 health-based violations before October 19, 2016.
  • Lead pipe inventory: 6 lead and 0 unknown out of 4,788 service lines.

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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.

None since October 2016.

Monitoring and reporting issues

Since October 2016

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

Issue Start date Status
Haloacetic Acids (HAA5)
Monitoring and reporting
Jul 1, 2025 Resolved
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jul 1, 2025 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2025 Resolved
Haloacetic Acids (HAA5)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
Total Trihalomethanes (TTHMs)
Monitoring and reporting
Jan 1, 2025 Archived
Violation period ended. EPA no longer counts it toward current compliance, but no fix was formally recorded.
E. coli
Monitoring and reporting
Aug 2, 2024 Active
E. coli
Monitoring and reporting
Aug 16, 2023 Active
Chlorine
Monitoring and reporting
Jul 1, 2020 Resolved
Chlorine
Monitoring and reporting
Jul 1, 2019 Resolved
Chlorine
Monitoring and reporting
Oct 1, 2016 Resolved
E. coli
Monitoring and reporting
Jul 13, 2016 Resolved

Full record since 1991

EPA's records for Madison Water Dept go back to 1991. Before October 19, 2016 they list 7 health-based violations (7 resolved) and 84 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 4 37
2000s 2 44
2010 to October 18, 2016 1 3
October 19, 2016 to 2019 0 1
2020s 0 8

Most recent health-based violation before October 19, 2016: Total Coliform, began August 2012, Resolved.

Show all 7 health-based violations before October 19, 2016
Contaminant Start date Status
Total Coliform
Contaminant limit exceeded
Aug 1, 2012 Resolved
Total Coliform
Contaminant limit exceeded
Jul 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 2006 Resolved
Tetrachloroethylene
Contaminant limit exceeded
Jan 1, 1996 Resolved
Total Coliform
Contaminant limit exceeded
Aug 1, 1995 Resolved
Tetrachloroethylene
Contaminant limit exceeded
Jan 1, 1995 Resolved
Total Coliform
Contaminant limit exceeded
Dec 1, 1994 Resolved

Enforcement actions

New Jersey regulators took 1 formal enforcement action against Madison Water Dept in 2005. The most recent was an administrative penalty in November 2005.

Date By Action Violations covered
Nov 15, 2005 New Jersey Administrative penalty 1 violation: Nitrate

Where the water comes from

Madison Water Dept draws water from 5 wells.

Annual water quality report

Madison 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.

Systems serving 10,000 or more people must mail or deliver the report to every customer, and from 2027 they must send it twice a year.

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.