Public water system record

Hardyston Twp MUA

Serves an area of Sussex County, NJ · 1,963 people served

Federal records show no health-based violations and 8 monitoring/reporting issues for Hardyston Twp MUA in the last ten years. At least one of these issues remains unresolved.

  • NJ1911006
  • HARDYSTON TWP
  • NJ
  • 1,963 served

System profile

Source water Groundwater
ZIP 07419
EPA system ID NJ1911006

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
8

Key facts

  • Hardyston Twp MUA draws water from 3 wells.
  • Record on file since 1988, with 0 health-based violations before October 19, 2016.
  • Lead pipe inventory: 0 lead and 0 unknown out of 1,001 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
Consumer Confidence Rule
OTHER
Jul 1, 2025 Resolved
Lead and Copper Rule
Monitoring and reporting
Dec 30, 2024 Active
Consumer Confidence Rule
OTHER
Oct 1, 2022 Resolved
Consumer Confidence Rule
OTHER
Jul 1, 2019 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Apr 1, 2019 Resolved
1,2-DIBROMO-3-CHLOROPROPANE
Monitoring and reporting
Apr 1, 2019 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Apr 1, 2019 Resolved
ETHYLENE DIBROMIDE
Monitoring and reporting
Apr 1, 2019 Resolved

Full record since 1988

EPA's records for Hardyston Twp MUA go back to 1988. Before October 19, 2016 they list no health-based violations and 79 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1980s 0 8
1990s 0 13
2000s 0 56
2010 to October 18, 2016 0 2
October 19, 2016 to 2019 0 5
2020s 0 3

Where the water comes from

Hardyston Twp MUA draws water from 3 wells.

Annual water quality report

Hardyston Twp MUA 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.