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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 31–45 of 277 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Knollwood, 31 to 45 of 277 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 4, 2024 11:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230914-43812
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 4, 2024 11:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 4, 2024 11:40, sampling point TC0010 E. Coli
Collected
Feb 13, 2024 14:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230914-43803
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2024 – Feb 29, 2024
Absence , sample collected Feb 13, 2024 14:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 13, 2024 14:15, sampling point TC0010 E. Coli
Collected
Jan 8, 2024 10:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230914-43802
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 8, 2024 10:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 8, 2024 10:30, sampling point TC0010 E. Coli
Collected
Dec 5, 2023 11:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42237
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 5, 2023 11:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 5, 2023 11:40, sampling point TC0010 E. Coli
Collected
Nov 7, 2023 11:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42236
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 7, 2023 11:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 7, 2023 11:30, sampling point TC0010 E. Coli
Collected
Oct 2, 2023 10:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42235
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 2, 2023 10:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Oct 2, 2023 10:30, sampling point TC0010 E. Coli
Collected
Sep 11, 2023 11:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42234
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 11, 2023 11:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 11, 2023 11:00, sampling point TC0010 E. Coli
Collected
Aug 1, 2023 10:35
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42233
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 1, 2023 10:35, sampling point TC0010 Coliform (TCR)
Absence , sample collected Aug 1, 2023 10:35, sampling point TC0010 E. Coli
Collected
Jul 24, 2023 10:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42232
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 24, 2023 10:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 24, 2023 10:00, sampling point TC0010 E. Coli
Collected
Jun 6, 2023 11:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42230
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 6, 2023 11:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 6, 2023 11:40, sampling point TC0010 E. Coli
Collected
May 2, 2023 10:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42229
Laboratory
MSDH Lab
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 2, 2023 10:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected May 2, 2023 10:40, sampling point TC0010 E. Coli
Collected
Apr 11, 2023 11:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42228
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 11, 2023 11:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 11, 2023 11:15, sampling point TC0010 E. Coli
Collected
Mar 20, 2023 10:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42227
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 20, 2023 10:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Mar 20, 2023 10:40, sampling point TC0010 E. Coli
Collected
Feb 8, 2023 10:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42226
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 8, 2023 10:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 8, 2023 10:15, sampling point TC0010 E. Coli
Collected
Jan 23, 2023 12:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-200819-42225
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 23, 2023 12:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 23, 2023 12:30, sampling point TC0001 E. Coli