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
MS0540067 , Concord-Macedonia W/A
9 of 429 results on record were positive for coliform or another organism the agency tests for. The most recent was March 15, 2018.
They fall across 9 of the 331 samples on record.
Every sample on record, October 13, 2003 to August 11, 2026. These figures cover the whole record; the list of samples further down is narrowed.
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.
Choose a date range
The list below shows 16–24 of 24 samples in this date range, newest first.
Routine (9).
| Result | Organism |
|---|---|
|
|
| Absence , sample collected May 21, 2025 13:13, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected May 21, 2025 13:13, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Apr 30, 2025 14:01, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 30, 2025 14:01, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Apr 8, 2025 15:10, sampling point TC0003 | Coliform (TCR) |
| Absence , sample collected Apr 8, 2025 15:10, sampling point TC0003 | E. Coli |
|
|
| Absence , sample collected Mar 12, 2025 12:55, sampling point TC0012 | Coliform (TCR) |
| Absence , sample collected Mar 12, 2025 12:55, sampling point TC0012 | E. Coli |
|
|
| Absence , sample collected Feb 18, 2025 08:12, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Feb 18, 2025 08:12, sampling point TC0002 | E. Coli |
|
|
| Absence , sample collected Jan 15, 2025 12:04, sampling point TC0007 | Coliform (TCR) |
| Absence , sample collected Jan 15, 2025 12:04, sampling point TC0007 | E. Coli |
|
|
| Absence , sample collected Dec 10, 2024 06:49, sampling point TC0008 | Coliform (TCR) |
| Absence , sample collected Dec 10, 2024 06:49, sampling point TC0008 | E. Coli |
|
|
| Absence , sample collected Nov 25, 2024 14:37, sampling point TC0011 | Coliform (TCR) |
| Absence , sample collected Nov 25, 2024 14:37, sampling point TC0011 | E. Coli |
|
|
| Absence , sample collected Oct 15, 2024 07:11, sampling point TC0002 | Coliform (TCR) |
| Absence , sample collected Oct 15, 2024 07:11, sampling point TC0002 | E. Coli |
-
- Collected
- May 21, 2025 13:13
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19582
- Laboratory
- MSDH Lab
- Monitoring period
- May 1, 2025 – May 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 30, 2025 14:01
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19581
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Apr 8, 2025 15:10
- Sampling point
- TC0003 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19580
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Apr 30, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Mar 12, 2025 12:55
- Sampling point
- TC0012 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19579
- Laboratory
- MSDH Lab
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Feb 18, 2025 08:12
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19578
- Laboratory
- MSDH Lab
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Jan 15, 2025 12:04
- Sampling point
- TC0007 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19577
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Dec 10, 2024 06:49
- Sampling point
- TC0008 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19576
- Laboratory
- MSDH Lab
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Nov 25, 2024 14:37
- Sampling point
- TC0011 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19575
- Laboratory
- MSDH Lab
- Monitoring period
- Nov 1, 2024 – Nov 30, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli
-
- Collected
- Oct 15, 2024 07:11
- Sampling point
- TC0002 Outside Faucet
- Sample type
- Routine
- Lab sample
- BACT-240410-19574
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2024 – Oct 31, 2024
-
- Result
- Absence
- Organism
- Coliform (TCR)
-
- Result
- Absence
- Organism
- E. Coli