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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

MS0580004 , Oak Hill Water Assn

10 of 1,535 results on record were positive for coliform or another organism the agency tests for. The most recent was October 20, 2025.

They fall across 10 of the 1,085 samples on record.

Every sample on record, October 7, 2003 to August 4, 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 122 samples in this date range, newest first.

Routine (8), TG (4) and Repeat (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 Oak Hill Water Assn, 46 to 60 of 122 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 4, 2025 07:55
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22896
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 07:55, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 4, 2025 07:55, sampling point TC0001 E. Coli
Collected
Nov 4, 2025 07:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22894
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 07:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 4, 2025 07:40, sampling point TC0005 E. Coli
Collected
Nov 4, 2025 08:05
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22895
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 08:05, sampling point TC0009 Coliform (TCR)
Absence , sample collected Nov 4, 2025 08:05, sampling point TC0009 E. Coli
Collected
Nov 4, 2025 07:25
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22893
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 07:25, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 4, 2025 07:25, sampling point TC0010 E. Coli
Collected
Nov 4, 2025 07:15
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22892
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 07:15, sampling point TC0011 Coliform (TCR)
Absence , sample collected Nov 4, 2025 07:15, sampling point TC0011 E. Coli
Collected
Oct 23, 2025 10:35
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-250429-22888
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:35, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:35, sampling point DS000 E. Coli
Collected
Oct 23, 2025 10:45
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-250429-22889
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:45, sampling point DS000 E. Coli
Collected
Oct 23, 2025 10:25
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-250429-22890
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:25, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:25, sampling point DS000 E. Coli
Collected
Oct 23, 2025 10:20
Sampling point
DS000 Distribution
Sample type
TG
Lab sample
BACT-250429-22891
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:20, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:20, sampling point DS000 E. Coli
Collected
Oct 23, 2025 09:50
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250429-22945
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 09:50, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 09:50, sampling point DS000 E. Coli
Collected
Oct 23, 2025 10:10
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
BACT-250429-22946
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:10, sampling point DS000 E. Coli
Collected
Oct 23, 2025 10:00
Sampling point
TC0001 Outside Faucet
Sample type
Repeat
Lab sample
BACT-250429-22887
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 23, 2025 10:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 23, 2025 10:00, sampling point TC0001 E. Coli
Collected
Oct 20, 2025 13:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22940
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Presence , sample collected Oct 20, 2025 13:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 20, 2025 13:45, sampling point TC0001 E. Coli
Collected
Oct 20, 2025 13:30
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22941
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 13:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 20, 2025 13:30, sampling point TC0005 E. Coli
Collected
Oct 20, 2025 13:50
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-250429-22943
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 13:50, sampling point TC0009 Coliform (TCR)
Absence , sample collected Oct 20, 2025 13:50, sampling point TC0009 E. Coli