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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

MS0600007 , City of Marks

9 of 956 results on record were positive for coliform or another organism the agency tests for. The most recent was October 23, 2025.

They fall across 9 of the 767 samples on record.

Every sample on record, October 2, 2003 to August 4, 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 256–270 of 767 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Marks, 256 to 270 of 767 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Mar 22, 2017 15:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
919265
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 22, 2017 15:20, sampling point DS000 Coliform (TCR)
Collected
Mar 22, 2017 15:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
919268
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 22, 2017 15:37, sampling point DS000 Coliform (TCR)
Collected
Feb 20, 2017 15:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913498
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 20, 2017 15:40, sampling point DS000 Coliform (TCR)
Collected
Feb 20, 2017 15:59
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913500
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 20, 2017 15:59, sampling point DS000 Coliform (TCR)
Collected
Feb 20, 2017 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913501
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 20, 2017 16:15, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2017 15:01
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
908269
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 25, 2017 15:01, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2017 15:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
908270
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 25, 2017 15:32, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2017 15:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
908271
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 25, 2017 15:16, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2016 14:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
900352
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 13, 2016 14:20, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2016 13:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
900357
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 13, 2016 13:45, sampling point DS000 Coliform (TCR)
Collected
Dec 13, 2016 14:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
900358
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 13, 2016 14:05, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895864
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:15, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895874
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 09:40, sampling point DS000 Coliform (TCR)
Collected
Nov 21, 2016 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
895877
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2016 – Nov 30, 2016
Absence , sample collected Nov 21, 2016 10:00, sampling point DS000 Coliform (TCR)
Collected
Oct 24, 2016 16:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
890251
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2016 – Oct 31, 2016
Absence , sample collected Oct 24, 2016 16:20, sampling point DS000 Coliform (TCR)