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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

MS0150019 , Highway I-55 Rest Area

14 of 420 results on record were positive for coliform or another organism the agency tests for. The most recent was May 20, 2024.

They fall across 13 of the 315 samples on record.

Every sample on record, January 14, 2004 to August 12, 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 26, 2024 and September 26, 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 16–22 of 22 samples in this date range, newest first.

Routine (7).

Coliform and microbial sample results for Highway I-55 Rest Area, 16 to 22 of 22 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 13, 2025 08:47
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24299
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 13, 2025 08:47, sampling point DS000 Coliform (TCR)
Absence , sample collected May 13, 2025 08:47, sampling point DS000 E. Coli
Collected
Apr 14, 2025 09:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24298
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 14, 2025 09:53, sampling point DS000 Coliform (TCR)
Absence , sample collected Apr 14, 2025 09:53, sampling point DS000 E. Coli
Collected
Mar 17, 2025 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24297
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 17, 2025 10:10, sampling point DS000 Coliform (TCR)
Absence , sample collected Mar 17, 2025 10:10, sampling point DS000 E. Coli
Collected
Feb 13, 2025 08:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24296
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 13, 2025 08:55, sampling point DS000 Coliform (TCR)
Absence , sample collected Feb 13, 2025 08:55, sampling point DS000 E. Coli
Collected
Jan 15, 2025 08:39
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24295
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 15, 2025 08:39, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 15, 2025 08:39, sampling point DS000 E. Coli
Collected
Dec 16, 2024 09:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24294
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 16, 2024 09:08, sampling point DS000 Coliform (TCR)
Absence , sample collected Dec 16, 2024 09:08, sampling point DS000 E. Coli
Collected
Nov 13, 2024 09:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230710-24293
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 13, 2024 09:02, sampling point DS000 Coliform (TCR)
Absence , sample collected Nov 13, 2024 09:02, sampling point DS000 E. Coli