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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

MS0340004 , Erata Water Association

1 of 373 results on record was positive for coliform or another organism the agency tests for. The most recent was June 3, 2019.

They fall across 1 of the 282 samples on record.

Every sample on record, October 7, 2003 to July 6, 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 25, 2024 and September 25, 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 1–15 of 22 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Erata Water Association, 1 to 15 of 22 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 6, 2026 10:50
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-191029-79604
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 6, 2026 10:50, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 6, 2026 10:50, sampling point TC0005 E. Coli
Collected
Jun 1, 2026 10:20
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-191029-79603
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 1, 2026 10:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 1, 2026 10:20, sampling point TC0001 E. Coli
Collected
May 4, 2026 10:30
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-191029-79602
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 4, 2026 10:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected May 4, 2026 10:30, sampling point TC0005 E. Coli
Collected
Apr 1, 2026 10:45
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-191029-79601
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 1, 2026 10:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 1, 2026 10:45, sampling point TC0001 E. Coli
Collected
Mar 2, 2026 10:15
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-191029-79600
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 2, 2026 10:15, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 2, 2026 10:15, sampling point TC0005 E. Coli
Collected
Feb 2, 2026 10:45
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-191029-79598
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 2, 2026 10:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 2, 2026 10:45, sampling point TC0005 E. Coli
Collected
Jan 12, 2026 11:50
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-191029-79597
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 12, 2026 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 12, 2026 11:50, sampling point TC0001 E. Coli
Collected
Dec 1, 2025 10:10
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-191029-79596
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 1, 2025 10:10, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 1, 2025 10:10, sampling point TC0005 E. Coli
Collected
Nov 3, 2025 10:15
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-211208-60463
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 3, 2025 10:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 3, 2025 10:15, sampling point TC0001 E. Coli
Collected
Oct 1, 2025 10:20
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-211208-60461
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 1, 2025 10:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Oct 1, 2025 10:20, sampling point TC0005 E. Coli
Collected
Sep 29, 2025 10:15
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-211208-60460
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 29, 2025 10:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 29, 2025 10:15, sampling point TC0001 E. Coli
Collected
Aug 4, 2025 11:10
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-211208-60459
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 4, 2025 11:10, sampling point TC0005 Coliform (TCR)
Absence , sample collected Aug 4, 2025 11:10, sampling point TC0005 E. Coli
Collected
Jul 1, 2025 10:40
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-211208-60458
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 1, 2025 10:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 1, 2025 10:40, sampling point TC0001 E. Coli
Collected
Jun 2, 2025 10:30
Sampling point
TC0005
Sample type
Routine
Lab sample
BACT-211208-60457
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 2, 2025 10:30, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 2, 2025 10:30, sampling point TC0005 E. Coli
Collected
May 6, 2025 10:00
Sampling point
TC0001
Sample type
Routine
Lab sample
BACT-240925-40319
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 10:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 6, 2025 10:00, sampling point TC0001 E. Coli