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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

MS0310024 , Tri-County W/A #3-Summerland

5 of 721 results on record were positive for coliform or another organism the agency tests for. The most recent was November 5, 2024.

They fall across 4 of the 527 samples on record.

Every sample on record, November 3, 2003 to July 21, 2026. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 16–30 of 54 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Tri-County W/A #3-Summerland, 16 to 30 of 54 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 7, 2026 09:40
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250904-46922
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 7, 2026 09:40, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 7, 2026 09:40, sampling point TC0007 E. Coli
Collected
Dec 16, 2025 08:51
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250904-46920
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 08:51, sampling point TC0004 Coliform (TCR)
Absence , sample collected Dec 16, 2025 08:51, sampling point TC0004 E. Coli
Collected
Dec 16, 2025 09:08
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250904-46919
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 09:08, sampling point TC0006 Coliform (TCR)
Absence , sample collected Dec 16, 2025 09:08, sampling point TC0006 E. Coli
Collected
Nov 12, 2025 08:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251107-59208
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:00, sampling point TC0010 E. Coli
Collected
Nov 12, 2025 08:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-251107-59207
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 08:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Nov 12, 2025 08:15, sampling point TC0011 E. Coli
Collected
Oct 8, 2025 08:09
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250904-46918
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 08:09, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 8, 2025 08:09, sampling point TC0004 E. Coli
Collected
Oct 8, 2025 08:29
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250904-46917
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 08:29, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 8, 2025 08:29, sampling point TC0011 E. Coli
Collected
Sep 3, 2025 09:00
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11485
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 09:00, sampling point TC0010 Coliform (TCR)
Absence , sample collected Sep 3, 2025 09:00, sampling point TC0010 E. Coli
Collected
Sep 3, 2025 09:30
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11486
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 09:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected Sep 3, 2025 09:30, sampling point TC0011 E. Coli
Collected
Aug 13, 2025 09:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11484
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 13, 2025 09:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 13, 2025 09:00, sampling point TC0004 E. Coli
Collected
Aug 13, 2025 09:21
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11483
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 13, 2025 09:21, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 13, 2025 09:21, sampling point TC0006 E. Coli
Collected
Jul 8, 2025 09:10
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11481
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:10, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:10, sampling point TC0007 E. Coli
Collected
Jul 8, 2025 09:40
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11482
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 8, 2025 09:40, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jul 8, 2025 09:40, sampling point TC0010 E. Coli
Collected
Jun 10, 2025 09:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11479
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 09:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 10, 2025 09:10, sampling point TC0006 E. Coli
Collected
Jun 10, 2025 09:01
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250304-11480
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 09:01, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 10, 2025 09:01, sampling point TC0007 E. Coli