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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 61–75 of 277 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Knollwood, 61 to 75 of 277 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 13, 2021 11:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42224
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2021 – Sep 30, 2021
Absence , sample collected Sep 13, 2021 11:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 13, 2021 11:30, sampling point TC0010 E. Coli
Collected
Aug 11, 2021 08:34
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42223
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2021 – Aug 31, 2021
Absence , sample collected Aug 11, 2021 08:34, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 11, 2021 08:34, sampling point TC0010 E. Coli
Collected
Jul 28, 2021 14:22
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42222
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2021 – Jul 31, 2021
Absence , sample collected Jul 28, 2021 14:22, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 28, 2021 14:22, sampling point TC0010 E. Coli
Collected
Jun 14, 2021 16:10
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42221
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2021 – Jun 30, 2021
Absence , sample collected Jun 14, 2021 16:10, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 14, 2021 16:10, sampling point TC0010 E. Coli
Collected
May 5, 2021 15:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42220
Laboratory
MSDH Lab
Monitoring period
May 1, 2021 – May 31, 2021
Absence , sample collected May 5, 2021 15:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 5, 2021 15:40, sampling point TC0010 E. Coli
Collected
Apr 14, 2021 16:02
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42219
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2021 – Apr 30, 2021
Absence , sample collected Apr 14, 2021 16:02, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 14, 2021 16:02, sampling point TC0010 E. Coli
Collected
Mar 9, 2021 16:11
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42218
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2021 – Mar 31, 2021
Absence , sample collected Mar 9, 2021 16:11, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 9, 2021 16:11, sampling point TC0010 E. Coli
Collected
Feb 1, 2021 15:59
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42217
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2021 – Feb 28, 2021
Absence , sample collected Feb 1, 2021 15:59, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 1, 2021 15:59, sampling point TC0010 E. Coli
Collected
Jan 5, 2021 11:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42216
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2021 – Jan 31, 2021
Absence , sample collected Jan 5, 2021 11:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 5, 2021 11:30, sampling point TC0010 E. Coli
Collected
Dec 8, 2020 12:18
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42215
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2020 – Dec 31, 2020
Absence , sample collected Dec 8, 2020 12:18, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 8, 2020 12:18, sampling point TC0010 E. Coli
Collected
Nov 17, 2020 12:20
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42214
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2020 – Nov 30, 2020
Absence , sample collected Nov 17, 2020 12:20, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 17, 2020 12:20, sampling point TC0010 E. Coli
Collected
Oct 6, 2020 12:35
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42209
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2020 – Oct 31, 2020
Absence , sample collected Oct 6, 2020 12:35, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 6, 2020 12:35, sampling point TC0010 E. Coli
Collected
Sep 9, 2020 13:02
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42208
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2020 – Sep 30, 2020
Absence , sample collected Sep 9, 2020 13:02, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 9, 2020 13:02, sampling point TC0010 E. Coli
Collected
Aug 18, 2020 12:33
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15470
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2020 – Aug 31, 2020
Absence , sample collected Aug 18, 2020 12:33, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 18, 2020 12:33, sampling point TC0010 E. Coli
Collected
Jul 13, 2020 12:22
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-190511-15469
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2020 – Jul 31, 2020
Absence , sample collected Jul 13, 2020 12:22, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 13, 2020 12:22, sampling point TC0010 E. Coli