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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 76–90 of 277 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Knollwood, 76 to 90 of 277 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jun 23, 2020 13:11
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15467
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2020 – Jun 30, 2020
Absence , sample collected Jun 23, 2020 13:11, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 23, 2020 13:11, sampling point TC0010 E. Coli
Collected
May 19, 2020 12:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15466
Laboratory
MSDH Lab
Monitoring period
May 1, 2020 – May 31, 2020
Absence , sample collected May 19, 2020 12:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 19, 2020 12:20, sampling point TC0010 E. Coli
Collected
Apr 20, 2020 13:35
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15465
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2020 – Apr 30, 2020
Absence , sample collected Apr 20, 2020 13:35, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 20, 2020 13:35, sampling point TC0010 E. Coli
Collected
Mar 4, 2020 13:24
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15464
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2020 – Mar 31, 2020
Absence , sample collected Mar 4, 2020 13:24, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 4, 2020 13:24, sampling point TC0010 E. Coli
Collected
Feb 10, 2020 15:55
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15463
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2020 – Feb 29, 2020
Absence , sample collected Feb 10, 2020 15:55, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 10, 2020 15:55, sampling point TC0010 E. Coli
Collected
Dec 3, 2019 14:03
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15461
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2019 – Dec 31, 2019
Absence , sample collected Dec 3, 2019 14:03, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 3, 2019 14:03, sampling point TC0010 E. Coli
Collected
Nov 19, 2019 14:18
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15460
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2019 – Nov 30, 2019
Absence , sample collected Nov 19, 2019 14:18, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 19, 2019 14:18, sampling point TC0010 E. Coli
Collected
Oct 7, 2019 13:59
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15459
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2019 – Oct 31, 2019
Absence , sample collected Oct 7, 2019 13:59, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 7, 2019 13:59, sampling point TC0010 E. Coli
Collected
Sep 16, 2019 12:03
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15458
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2019 – Sep 30, 2019
Absence , sample collected Sep 16, 2019 12:03, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 16, 2019 12:03, sampling point TC0010 E. Coli
Collected
Aug 13, 2019 14:05
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15453
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2019 – Aug 31, 2019
Absence , sample collected Aug 13, 2019 14:05, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 13, 2019 14:05, sampling point TC0010 E. Coli
Collected
Jul 17, 2019 14:02
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15452
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2019 – Jul 31, 2019
Absence , sample collected Jul 17, 2019 14:02, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 17, 2019 14:02, sampling point TC0010 E. Coli
Collected
Jun 11, 2019 14:50
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15451
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2019 – Jun 30, 2019
Absence , sample collected Jun 11, 2019 14:50, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 11, 2019 14:50, sampling point TC0010 E. Coli
Collected
May 8, 2019 14:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1075616
Laboratory
MSDH Lab
Monitoring period
May 1, 2019 – May 31, 2019
Absence , sample collected May 8, 2019 14:36, sampling point DS000 Coliform (TCR)
Collected
Apr 9, 2019 15:03
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1069788
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2019 – Apr 30, 2019
Absence , sample collected Apr 9, 2019 15:03, sampling point DS000 Coliform (TCR)
Collected
Mar 25, 2019 12:38
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
1066408
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2019 – Mar 31, 2019
Absence , sample collected Mar 25, 2019 12:38, sampling point DS000 Coliform (TCR)