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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 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 76–90 of 167 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Arnold Line Water Association, 76 to 90 of 167 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Oct 7, 2025 12:11
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6497
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 7, 2025 12:11, sampling point TC0016 Coliform (TCR)
Absence , sample collected Oct 7, 2025 12:11, sampling point TC0016 E. Coli
Collected
Oct 7, 2025 12:49
Sampling point
TC0026 No Description
Sample type
Routine
Lab sample
BACT-240122-6499
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 7, 2025 12:49, sampling point TC0026 Coliform (TCR)
Absence , sample collected Oct 7, 2025 12:49, sampling point TC0026 E. Coli
Collected
Sep 3, 2025 12:52
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6493
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 12:52, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 3, 2025 12:52, sampling point TC0002 E. Coli
Collected
Sep 3, 2025 13:50
Sampling point
TC0026 No Description
Sample type
Routine
Lab sample
BACT-240122-6495
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 13:50, sampling point TC0026 Coliform (TCR)
Absence , sample collected Sep 3, 2025 13:50, sampling point TC0026 E. Coli
Collected
Sep 3, 2025 13:14
Sampling point
TC0031 No Description
Sample type
Routine
Lab sample
BACT-240122-6494
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 13:14, sampling point TC0031 Coliform (TCR)
Absence , sample collected Sep 3, 2025 13:14, sampling point TC0031 E. Coli
Collected
Sep 3, 2025 14:18
Sampling point
TC0032 No Description
Sample type
Routine
Lab sample
BACT-240122-6496
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 3, 2025 14:18, sampling point TC0032 Coliform (TCR)
Absence , sample collected Sep 3, 2025 14:18, sampling point TC0032 E. Coli
Collected
Sep 2, 2025 12:49
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6490
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 12:49, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 2, 2025 12:49, sampling point TC0003 E. Coli
Collected
Sep 2, 2025 13:06
Sampling point
TC0027 No Description
Sample type
Routine
Lab sample
BACT-240122-6491
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 13:06, sampling point TC0027 Coliform (TCR)
Absence , sample collected Sep 2, 2025 13:06, sampling point TC0027 E. Coli
Collected
Sep 2, 2025 13:23
Sampling point
TC0033 No Description
Sample type
Routine
Lab sample
BACT-240122-6492
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 2, 2025 13:23, sampling point TC0033 Coliform (TCR)
Absence , sample collected Sep 2, 2025 13:23, sampling point TC0033 E. Coli
Collected
Aug 11, 2025 13:30
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6488
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:30, sampling point TC0004 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:30, sampling point TC0004 E. Coli
Collected
Aug 11, 2025 13:52
Sampling point
TC0026 No Description
Sample type
Routine
Lab sample
BACT-240122-6489
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:52, sampling point TC0026 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:52, sampling point TC0026 E. Coli
Collected
Aug 11, 2025 13:11
Sampling point
TC0034 No Description
Sample type
Routine
Lab sample
BACT-240122-6487
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 11, 2025 13:11, sampling point TC0034 Coliform (TCR)
Absence , sample collected Aug 11, 2025 13:11, sampling point TC0034 E. Coli
Collected
Aug 6, 2025 11:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240122-6483
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 11:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 6, 2025 11:00, sampling point TC0003 E. Coli
Collected
Aug 6, 2025 12:13
Sampling point
TC0025 No Description
Sample type
Routine
Lab sample
BACT-240122-6486
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 12:13, sampling point TC0025 Coliform (TCR)
Absence , sample collected Aug 6, 2025 12:13, sampling point TC0025 E. Coli
Collected
Aug 6, 2025 11:24
Sampling point
TC0027 No Description
Sample type
Routine
Lab sample
BACT-240122-6484
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 11:24, sampling point TC0027 Coliform (TCR)
Absence , sample collected Aug 6, 2025 11:24, sampling point TC0027 E. Coli