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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

MS0100008 , Simpson Water Association #1

6 of 753 results on record were positive for coliform or another organism the agency tests for. The most recent was April 28, 2022.

They fall across 6 of the 566 samples on record.

Every sample on record, October 16, 2003 to August 10, 2026. No date range is applied.

This system’s violations

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 16–30 of 566 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Simpson Water Association #1, 16 to 30 of 566 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 5, 2026 09:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13365
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 5, 2026 09:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jan 5, 2026 09:30, sampling point TC0010 E. Coli
Collected
Dec 9, 2025 12:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13363
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 12:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Dec 9, 2025 12:15, sampling point TC0010 E. Coli
Collected
Dec 9, 2025 11:45
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13362
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 11:45, sampling point TC0018 Coliform (TCR)
Absence , sample collected Dec 9, 2025 11:45, sampling point TC0018 E. Coli
Collected
Nov 3, 2025 08:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13360
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 08:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 3, 2025 08:15, sampling point TC0002 E. Coli
Collected
Nov 3, 2025 08:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13361
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 08:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 3, 2025 08:30, sampling point TC0010 E. Coli
Collected
Oct 13, 2025 08:15
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13359
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 08:15, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 13, 2025 08:15, sampling point TC0002 E. Coli
Collected
Oct 13, 2025 08:05
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13358
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 08:05, sampling point TC0018 Coliform (TCR)
Absence , sample collected Oct 13, 2025 08:05, sampling point TC0018 E. Coli
Collected
Sep 24, 2025 13:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13357
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 24, 2025 13:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 24, 2025 13:00, sampling point TC0002 E. Coli
Collected
Sep 24, 2025 13:15
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13376
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 24, 2025 13:15, sampling point TC0018 Coliform (TCR)
Absence , sample collected Sep 24, 2025 13:15, sampling point TC0018 E. Coli
Collected
Aug 6, 2025 14:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13374
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 14:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 6, 2025 14:00, sampling point TC0002 E. Coli
Collected
Aug 6, 2025 13:45
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13375
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 6, 2025 13:45, sampling point TC0018 Coliform (TCR)
Absence , sample collected Aug 6, 2025 13:45, sampling point TC0018 E. Coli
Collected
Jul 1, 2025 11:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13371
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:00, sampling point TC0002 E. Coli
Collected
Jul 1, 2025 11:15
Sampling point
TC0018 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13372
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 11:15, sampling point TC0018 Coliform (TCR)
Absence , sample collected Jul 1, 2025 11:15, sampling point TC0018 E. Coli
Collected
Jun 2, 2025 11:15
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13373
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:15, sampling point TC0010 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:15, sampling point TC0010 E. Coli
Collected
Jun 2, 2025 11:30
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250311-13370
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 11:30, sampling point TC0017 Coliform (TCR)
Absence , sample collected Jun 2, 2025 11:30, sampling point TC0017 E. Coli