Skip to main content
Alpha

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

MS0410033 , Old Union Water System

22 of 1,623 results on record were positive for coliform or another organism the agency tests for. The most recent was December 22, 2025.

They fall across 22 of the 1,227 samples on record.

Every sample on record, October 21, 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 31–45 of 97 samples in this date range, newest first.

Routine (9), Repeat (3) and TG (3). The agency publishes no name for the code TG, so none is shown — this page does not invent labels the agency has not published.

Coliform and microbial sample results for Old Union Water System, 31 to 45 of 97 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 27, 2026 14:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260128-1331
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 27, 2026 14:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 27, 2026 14:00, sampling point TC0007 E. Coli
Collected
Dec 22, 2025 13:28
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240812-33658
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 22, 2025 13:28, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 13:28, sampling point DS000 E. Coli
Collected
Dec 22, 2025 13:00
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240812-33659
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 22, 2025 13:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 13:00, sampling point DS000 E. Coli
Collected
Dec 22, 2025 12:35
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-240812-33660
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 22, 2025 12:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 12:35, sampling point DS000 E. Coli
Collected
Dec 22, 2025 10:45
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-240812-33661
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Presence , sample collected Dec 22, 2025 10:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 10:45, sampling point DS000 E. Coli
Collected
Dec 22, 2025 11:10
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-240812-33662
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Presence , sample collected Dec 22, 2025 11:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 11:10, sampling point DS000 E. Coli
Collected
Dec 22, 2025 11:35
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-240812-33663
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 22, 2025 11:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 22, 2025 11:35, sampling point DS000 E. Coli
Collected
Dec 16, 2025 14:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-240812-33637
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Presence , sample collected Dec 16, 2025 14:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 16, 2025 14:30, sampling point DS000 E. Coli
Collected
Dec 16, 2025 13:45
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33639
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 13:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 16, 2025 13:45, sampling point TC0003 E. Coli
Collected
Dec 16, 2025 13:15
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33636
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 13:15, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 16, 2025 13:15, sampling point TC0008 E. Coli
Collected
Dec 16, 2025 13:50
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33638
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 16, 2025 13:50, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 16, 2025 13:50, sampling point TC0010 E. Coli
Collected
Nov 17, 2025 11:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33654
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:00, sampling point TC0003 E. Coli
Collected
Nov 17, 2025 11:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33656
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:40, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:40, sampling point TC0006 E. Coli
Collected
Nov 17, 2025 11:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33655
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:15, sampling point TC0007 E. Coli
Collected
Nov 17, 2025 11:50
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-240812-33657
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 17, 2025 11:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 17, 2025 11:50, sampling point TC0009 E. Coli