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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

MS0370001 , Arnold Line Water Association

9 of 2,568 results on record were positive for coliform or another organism the agency tests for. The most recent was January 13, 2025.

They fall across 9 of the 1,950 samples on record.

Every sample on record, October 15, 2003 to August 5, 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 27, 2024 and September 27, 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 91–105 of 167 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Arnold Line Water Association, 91 to 105 of 167 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 6, 2025 11:46
Sampling point
TC0031 No Description
Sample type
Routine
Lab sample
BACT-240122-6485
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 11:46, sampling point TC0031 Coliform (TCR)
Absence , sample collected Aug 6, 2025 11:46, sampling point TC0031 E. Coli
Collected
Jul 9, 2025 13:47
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6482
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 13:47, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jul 9, 2025 13:47, sampling point TC0017 E. Coli
Collected
Jul 9, 2025 12:30
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-240122-6479
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 12:30, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jul 9, 2025 12:30, sampling point TC0025 E. Coli
Collected
Jul 9, 2025 12:55
Sampling point
TC0031 No Description
Sample type
Routine
Lab sample
BACT-240122-6480
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 12:55, sampling point TC0031 Coliform (TCR)
Absence , sample collected Jul 9, 2025 12:55, sampling point TC0031 E. Coli
Collected
Jul 9, 2025 13:24
Sampling point
TC0034 No Description
Sample type
Routine
Lab sample
BACT-240122-6481
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 13:24, sampling point TC0034 Coliform (TCR)
Absence , sample collected Jul 9, 2025 13:24, sampling point TC0034 E. Coli
Collected
Jul 7, 2025 12:26
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6478
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 12:26, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jul 7, 2025 12:26, sampling point TC0004 E. Coli
Collected
Jul 7, 2025 11:37
Sampling point
TC0029 No Description
Sample type
Routine
Lab sample
BACT-240122-6476
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 11:37, sampling point TC0029 Coliform (TCR)
Absence , sample collected Jul 7, 2025 11:37, sampling point TC0029 E. Coli
Collected
Jul 7, 2025 12:00
Sampling point
TC0035 No Description
Sample type
Routine
Lab sample
BACT-240122-6477
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 7, 2025 12:00, sampling point TC0035 Coliform (TCR)
Absence , sample collected Jul 7, 2025 12:00, sampling point TC0035 E. Coli
Collected
Jun 3, 2025 10:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6473
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 10:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 3, 2025 10:28, sampling point TC0003 E. Coli
Collected
Jun 3, 2025 10:42
Sampling point
TC0027 No Description
Sample type
Routine
Lab sample
BACT-240122-6474
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 10:42, sampling point TC0027 Coliform (TCR)
Absence , sample collected Jun 3, 2025 10:42, sampling point TC0027 E. Coli
Collected
Jun 3, 2025 11:11
Sampling point
TC0034 No Description
Sample type
Routine
Lab sample
BACT-240122-6475
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 3, 2025 11:11, sampling point TC0034 Coliform (TCR)
Absence , sample collected Jun 3, 2025 11:11, sampling point TC0034 E. Coli
Collected
Jun 2, 2025 11:55
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-240122-6472
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:55, sampling point TC0025 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:55, sampling point TC0025 E. Coli
Collected
Jun 2, 2025 10:42
Sampling point
TC0029 No Description
Sample type
Routine
Lab sample
BACT-240122-6509
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 10:42, sampling point TC0029 Coliform (TCR)
Absence , sample collected Jun 2, 2025 10:42, sampling point TC0029 E. Coli
Collected
Jun 2, 2025 11:27
Sampling point
TC0031 No Description
Sample type
Routine
Lab sample
BACT-240122-6471
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:27, sampling point TC0031 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:27, sampling point TC0031 E. Coli
Collected
Jun 2, 2025 11:02
Sampling point
TC0033 No Description
Sample type
Routine
Lab sample
BACT-240122-6510
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:02, sampling point TC0033 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:02, sampling point TC0033 E. Coli