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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

MS0230063 , Standard Dedeaux Water Association

2 of 1,894 results on record were positive for coliform or another organism the agency tests for. The most recent was July 9, 2018.

They fall across 2 of the 1,381 samples on record.

Every sample on record, November 4, 2004 to August 10, 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 46–60 of 138 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Standard Dedeaux Water Association, 46 to 60 of 138 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 5, 2026 07:56
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38348
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 07:56, sampling point TC0015 Coliform (TCR)
Absence , sample collected Jan 5, 2026 07:56, sampling point TC0015 E. Coli
Collected
Jan 5, 2026 08:47
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38350
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 08:47, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jan 5, 2026 08:47, sampling point TC0018 E. Coli
Collected
Jan 5, 2026 08:26
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38349
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 08:26, sampling point TC0022 Coliform (TCR)
Absence , sample collected Jan 5, 2026 08:26, sampling point TC0022 E. Coli
Collected
Dec 2, 2025 07:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38345
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 07:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 2, 2025 07:45, sampling point TC0002 E. Coli
Collected
Dec 2, 2025 08:16
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38346
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 08:16, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 2, 2025 08:16, sampling point TC0005 E. Coli
Collected
Dec 2, 2025 08:35
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38347
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 2, 2025 08:35, sampling point TC0025 Coliform (TCR)
Absence , sample collected Dec 2, 2025 08:35, sampling point TC0025 E. Coli
Collected
Dec 1, 2025 07:38
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38342
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 07:38, sampling point TC0015 Coliform (TCR)
Absence , sample collected Dec 1, 2025 07:38, sampling point TC0015 E. Coli
Collected
Dec 1, 2025 08:14
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38344
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 08:14, sampling point TC0018 Coliform (TCR)
Absence , sample collected Dec 1, 2025 08:14, sampling point TC0018 E. Coli
Collected
Dec 1, 2025 07:54
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38343
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 07:54, sampling point TC0022 Coliform (TCR)
Absence , sample collected Dec 1, 2025 07:54, sampling point TC0022 E. Coli
Collected
Nov 17, 2025 07:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240605-25261
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 07:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 17, 2025 07:45, sampling point TC0002 E. Coli
Collected
Nov 17, 2025 08:05
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38341
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 08:05, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 17, 2025 08:05, sampling point TC0005 E. Coli
Collected
Nov 17, 2025 08:28
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-240605-25271
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 08:28, sampling point TC0025 Coliform (TCR)
Absence , sample collected Nov 17, 2025 08:28, sampling point TC0025 E. Coli
Collected
Nov 3, 2025 07:25
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38338
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 07:25, sampling point TC0015 Coliform (TCR)
Absence , sample collected Nov 3, 2025 07:25, sampling point TC0015 E. Coli
Collected
Nov 3, 2025 08:17
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38340
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 08:17, sampling point TC0018 Coliform (TCR)
Absence , sample collected Nov 3, 2025 08:17, sampling point TC0018 E. Coli
Collected
Nov 3, 2025 07:52
Sampling point
TC0022 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-38339
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 07:52, sampling point TC0022 Coliform (TCR)
Absence , sample collected Nov 3, 2025 07:52, sampling point TC0022 E. Coli