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Public water system record

Keene Water Dept

Serves Keene, Cheshire County, NH · 30,000 people served

Federal records show no health-based violations and no monitoring or reporting issues for Keene Water Dept in the last ten years.

  • NH1241010
  • KEENE
  • NH
  • 30,000 served

System profile

Source water Surface water
ZIP 03431
EPA system ID NH1241010

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
0

Key facts

  • Keene Water Dept draws water from 4 wells and 1 surface water intake.
  • Record on file since 1992, with 13 health-based violations before October 19, 2016.

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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, and no monitoring or reporting violations either.

Full record since 1992

EPA's records for Keene Water Dept go back to 1992. Before October 19, 2016 they list 13 health-based violations (11 resolved, 2 archived by EPA without a recorded fix) and 8 monitoring or reporting violations.

Violations that began in Health-based Monitoring and reporting
1990s 2 0
2000s 7 7
2010 to October 18, 2016 4 1

Most recent health-based violation before October 19, 2016: Interim Enhanced Surface Water Treatment Rule (acute), began November 2012, Resolved.

Show all 13 health-based violations before October 19, 2016
Contaminant Start date Status
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Nov 1, 2012 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Sep 1, 2012 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Jul 1, 2012 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Mar 1, 2011 Resolved
Interim Enhanced Surface Water Treatment Rule (acute)
Treatment technique failure
 Dec 1, 2009 Resolved
Total Coliform
Contaminant limit exceeded
 Aug 1, 2009 Resolved
CARBON, TOTAL
Treatment technique failure
 Jul 1, 2009 Resolved
CARBON, TOTAL
Treatment technique failure
 Jan 1, 2009 Resolved
Haloacetic Acids (HAA5)
Contaminant limit exceeded
 Jan 1, 2003 Resolved
Total Trihalomethanes (TTHMs)
Contaminant limit exceeded
 Jan 1, 2003 Resolved
Total Coliform
Contaminant limit exceeded
 Mar 1, 2002 Resolved
Total Coliform
Contaminant limit exceeded
 Aug 1, 1993 Archived
Total Coliform
Contaminant limit exceeded
 Jun 1, 1992 Archived

Where the water comes from

Keene Water Dept draws water from 4 wells and 1 surface water intake. 1 other community water system buys water from Keene Water Dept.

Community systems that buy water from it

Annual water quality report

Keene 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 Hampshire.

Certified drinking water labs by state EPA guidance for private wells