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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

MS0390006 , Sontag-Wanilla

2 of 737 results on record were positive for coliform or another organism the agency tests for. The most recent was September 24, 2013.

They fall across 2 of the 562 samples on record.

Every sample on record, October 21, 2003 to July 8, 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 562 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Sontag-Wanilla, 16 to 30 of 562 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 10, 2025 15:30
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32336
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 10, 2025 15:30, sampling point TC0008 Coliform (TCR)
Absence , sample collected Dec 10, 2025 15:30, sampling point TC0008 E. Coli
Collected
Nov 19, 2025 16:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32337
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 19, 2025 16:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Nov 19, 2025 16:00, sampling point TC0005 E. Coli
Collected
Nov 19, 2025 16:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32338
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 19, 2025 16:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 19, 2025 16:30, sampling point TC0006 E. Coli
Collected
Oct 20, 2025 16:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-35441
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 16:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 20, 2025 16:00, sampling point TC0003 E. Coli
Collected
Oct 20, 2025 16:15
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-35442
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 16:15, sampling point TC0004 Coliform (TCR)
Absence , sample collected Oct 20, 2025 16:15, sampling point TC0004 E. Coli
Collected
Sep 22, 2025 14:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32340
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 22, 2025 14:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 22, 2025 14:45, sampling point TC0001 E. Coli
Collected
Sep 22, 2025 15:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32339
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 22, 2025 15:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 22, 2025 15:00, sampling point TC0002 E. Coli
Collected
Aug 19, 2025 13:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-35444
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 19, 2025 13:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 19, 2025 13:45, sampling point TC0007 E. Coli
Collected
Aug 19, 2025 14:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-221202-35445
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 19, 2025 14:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected Aug 19, 2025 14:00, sampling point TC0008 E. Coli
Collected
Jul 21, 2025 15:15
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32341
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 21, 2025 15:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 21, 2025 15:15, sampling point TC0005 E. Coli
Collected
Jul 21, 2025 15:30
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32342
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 21, 2025 15:30, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 21, 2025 15:30, sampling point TC0006 E. Coli
Collected
Jun 23, 2025 12:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32343
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 23, 2025 12:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 23, 2025 12:45, sampling point TC0005 E. Coli
Collected
Jun 23, 2025 13:00
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32324
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 23, 2025 13:00, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 23, 2025 13:00, sampling point TC0006 E. Coli
Collected
May 14, 2025 15:30
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32325
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 15:30, sampling point TC0003 Coliform (TCR)
Absence , sample collected May 14, 2025 15:30, sampling point TC0003 E. Coli
Collected
May 14, 2025 15:45
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-240809-32326
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 14, 2025 15:45, sampling point TC0004 Coliform (TCR)
Absence , sample collected May 14, 2025 15:45, sampling point TC0004 E. Coli