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
MS0440003 , Columbus Light & Water
7 of 9,725 results on record were positive for coliform or another organism the agency tests for. The most recent was December 1, 2025.
They fall across 7 of the 7,494 samples on record.
Every sample on record, October 7, 2003 to September 8, 2026. No date range is applied.
The most recent samples
No date range is applied: this list draws on every sample on record. Show the last two years only.
The list below shows 1,651–1,665 of 7,494 samples on record, newest first.
Routine (15).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 11, 2021 11:55, sampling point TC0035 | Coliform (TCR) |
| Absence , sample collected May 11, 2021 11:55, sampling point TC0035 | E. Coli |
|
|
| Absence , sample collected May 11, 2021 11:19, sampling point TC0042 | Coliform (TCR) |
| Absence , sample collected May 11, 2021 11:19, sampling point TC0042 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 07:20, sampling point TC0014 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 07:20, sampling point TC0014 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 08:10, sampling point TC0016 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 08:10, sampling point TC0016 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 08:30, sampling point TC0017 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 08:30, sampling point TC0017 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 08:54, sampling point TC0019 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 08:54, sampling point TC0019 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 09:16, sampling point TC0020 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 09:16, sampling point TC0020 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 09:39, sampling point TC0021 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 09:39, sampling point TC0021 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 10:20, sampling point TC0023 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 10:20, sampling point TC0023 | E. Coli |
|
|
| Absence , sample collected Apr 7, 2021 07:45, sampling point TC0025 | Coliform (TCR) |
| Absence , sample collected Apr 7, 2021 07:45, sampling point TC0025 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 07:35, sampling point TC0001 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 07:35, sampling point TC0001 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 07:55, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 07:55, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 08:18, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 08:18, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 08:39, sampling point TC0004 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 08:39, sampling point TC0004 | E. Coli |
|
|
| Absence , sample collected Apr 6, 2021 10:26, sampling point TC0005 | Coliform (TCR) |
| Absence , sample collected Apr 6, 2021 10:26, sampling point TC0005 | E. Coli |
-
- Collected
- May 11, 2021 11:55
- Sampling point
- TC0035 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27782
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- May 11, 2021 11:19
- Sampling point
- TC0042 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27780
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2021 – May 31, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 07:20
- Sampling point
- TC0014 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27837
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 08:10
- Sampling point
- TC0016 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27839
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 08:30
- Sampling point
- TC0017 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27757
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 08:54
- Sampling point
- TC0019 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27758
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 09:16
- Sampling point
- TC0020 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27759
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 09:39
- Sampling point
- TC0021 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27848
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 10:20
- Sampling point
- TC0023 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27849
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 7, 2021 07:45
- Sampling point
- TC0025 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27838
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 07:35
- Sampling point
- TC0001 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27760
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 07:55
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27761
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 08:18
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27762
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 08:39
- Sampling point
- TC0004 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27763
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 6, 2021 10:26
- Sampling point
- TC0005 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-200518-27768
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2021 – Apr 30, 2021
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli