Public water system record
Edna Mahan Correctional
Serves an area of Hunterdon County, NJ · 940 people served
Federal records show no health-based violations and 3 monitoring/reporting issues for Edna Mahan Correctional in the last ten years.
System profile
- Health-based violations, last 10 years
- 0
- Resolved
- 0
- Unresolved
- 0
- Any acute record
- No
- Monitoring issues, last 10 years
- 3
Key facts
- Edna Mahan Correctional draws water from 1 well.
- Most recent formal enforcement: administrative penalty by New Jersey, January 2013.
- Record on file since 1979, with 1 health-based violation before October 19, 2016.
- Lead pipe inventory: 0 lead and 0 unknown out of 22 service lines.
Check whether Edna Mahan Correctional serves your address
Health-based violations
Since October 2016Violation 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 2016Missed tests or reports, not contaminants found above a limit.
| Issue | Start date | Status |
|---|---|---|
|
Revised Total Coliform Rule
RPT
|
Jul 11, 2021 | Resolved |
|
Revised Total Coliform Rule
Monitoring violation
|
Jun 1, 2021 | Resolved |
|
Chlorine
Monitoring and reporting
|
Apr 1, 2021 | Resolved |
Full record since 1979
EPA's records for Edna Mahan Correctional go back to 1979. Before October 19, 2016 they list 1 health-based violation (1 resolved) and 33 monitoring or reporting violations.
| Violations that began in | Health-based | Monitoring and reporting |
|---|---|---|
| 1970s | 0 | 7 |
| 1980s | 0 | 17 |
| 1990s | 0 | 3 |
| 2000s | 1 | 5 |
| 2010 to October 18, 2016 | 0 | 1 |
| 2020s | 0 | 3 |
Most recent health-based violation before October 19, 2016: Total Coliform, began October 2005, Resolved.
Show the health-based violation before October 19, 2016
| Contaminant | Start date | Status |
|---|---|---|
|
Total Coliform
Contaminant limit exceeded
|
Oct 1, 2005 | Resolved |
Enforcement actions
New Jersey regulators took 2 formal enforcement actions against Edna Mahan Correctional between 2012 and 2013. The most recent was an administrative penalty in January 2013.
| Date | By | Action | Violations covered |
|---|---|---|---|
| Jan 16, 2013 | New Jersey | Administrative penalty | 1 violation: E. coli |
| Dec 26, 2012 | New Jersey | Administrative penalty | 1 violation: E. coli |
Where the water comes from
Edna Mahan Correctional draws water from 1 well.
Annual water quality report
Edna Mahan Correctional 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.
Certified drinking water labs by state EPA guidance for private wells