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This is a rebuild of Drinking Water Watch and not yet the official record. Use the agency’s current Drinking Water Watch for anything you need to rely on.

Coliform and microbial samples

MS0240027 , Knollwood

No positive results are on record for Knollwood — none among 337 results across 277 samples.

The agency records 4 validated violations for this system on what this page reports: this system’s violations.

Every sample on record, February 14, 2002 to August 6, 2026. No date range is applied.

This system’s violations

The most recent samples

No date range is applied: this list draws on every sample on record. Show the last two years only.

The list below shows 241–255 of 277 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Knollwood, 241 to 255 of 277 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060905081406-00906
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 17, 2006, sampling point DS000 Coliform (TCR)
Collected
Aug 17, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060906132259-00906
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2006 – Aug 31, 2006
Absence , sample collected Aug 17, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 29, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00965
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 29, 2006, sampling point DS000 Coliform (TCR)
Collected
Jul 18, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060811102551-00964
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2006 – Jul 31, 2006
Absence , sample collected Jul 18, 2006, sampling point DS000 Coliform (TCR)
Collected
Jun 14, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060710141249-01433
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2006 – Jun 30, 2006
Absence , sample collected Jun 14, 2006, sampling point DS000 Coliform (TCR)
Collected
May 15, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060608182202-00934
Laboratory
MSDH Lab
Monitoring period
May 1, 2006 – May 31, 2006
Absence , sample collected May 15, 2006, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060508090035-00929
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2006 – Apr 30, 2006
Absence , sample collected Apr 11, 2006, sampling point DS000 Coliform (TCR)
Collected
Mar 8, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060414075327-00949
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2006 – Mar 31, 2006
Absence , sample collected Mar 8, 2006, sampling point DS000 Coliform (TCR)
Collected
Feb 7, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060307065348-00892
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2006 – Feb 28, 2006
Absence , sample collected Feb 7, 2006, sampling point DS000 Coliform (TCR)
Collected
Jan 10, 2006
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
060112154118-00141
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2006 – Jan 31, 2006
Absence , sample collected Jan 10, 2006, sampling point DS000 Coliform (TCR)
Collected
Dec 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051215154101-00049
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2005 – Dec 31, 2005
Absence , sample collected Dec 12, 2005, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051109140947-00322
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2005 – Nov 30, 2005
Absence , sample collected Nov 7, 2005, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
051021134027-00190
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2005 – Oct 31, 2005
Absence , sample collected Oct 19, 2005, sampling point DS000 Coliform (TCR)
Collected
Aug 15, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050818143227-00005
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2005 – Aug 31, 2005
Absence , sample collected Aug 15, 2005, sampling point DS000 Coliform (TCR)
Collected
Jul 12, 2005
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
050715155148-00160
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2005 – Jul 31, 2005
Absence , sample collected Jul 12, 2005, sampling point DS000 Coliform (TCR)