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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

MS0620008 , Lake Water Works

15 of 462 results on record were positive for coliform or another organism the agency tests for. The most recent was May 19, 2026.

They fall across 15 of the 357 samples on record.

Every sample on record, October 28, 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 166–180 of 357 samples on record, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for Lake Water Works, 166 to 180 of 357 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Sep 21, 2014 18:46
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
723681
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 21, 2014 18:46, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2014 17:45
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
723682
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 21, 2014 17:45, sampling point DS000 Coliform (TCR)
Collected
Sep 21, 2014 18:30
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
723683
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Absence , sample collected Sep 21, 2014 18:30, sampling point DS000 Coliform (TCR)
Collected
Sep 17, 2014 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
723359
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2014 – Sep 30, 2014
Presence , sample collected Sep 17, 2014 12:45, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 17, 2014 12:45, sampling point DS000 E. Coli
Collected
Aug 20, 2014 12:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
716313
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2014 – Aug 31, 2014
Absence , sample collected Aug 20, 2014 12:55, sampling point DS000 Coliform (TCR)
Collected
Jul 17, 2014 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
707535
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2014 – Jul 31, 2014
Absence , sample collected Jul 17, 2014 10:15, sampling point DS000 Coliform (TCR)
Collected
Jun 11, 2014 12:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
699661
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2014 – Jun 30, 2014
Absence , sample collected Jun 11, 2014 12:40, sampling point DS000 Coliform (TCR)
Collected
May 21, 2014 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
694847
Laboratory
MSDH Lab
Monitoring period
May 1, 2014 – May 31, 2014
Absence , sample collected May 21, 2014 13:15, sampling point DS000 Coliform (TCR)
Collected
Apr 1, 2014 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
683007
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2014 – Apr 30, 2014
Absence , sample collected Apr 1, 2014 07:45, sampling point DS000 Coliform (TCR)
Collected
Mar 5, 2014 12:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
677952
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2014 – Mar 31, 2014
Absence , sample collected Mar 5, 2014 12:50, sampling point DS000 Coliform (TCR)
Collected
Feb 19, 2014 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
674925
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2014 – Feb 28, 2014
Absence , sample collected Feb 19, 2014 12:30, sampling point DS000 Coliform (TCR)
Collected
Jan 22, 2014 13:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
668966
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2014 – Jan 31, 2014
Absence , sample collected Jan 22, 2014 13:25, sampling point DS000 Coliform (TCR)
Collected
Dec 19, 2013 09:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
662200
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2013 – Dec 31, 2013
Absence , sample collected Dec 19, 2013 09:20, sampling point DS000 Coliform (TCR)
Collected
Nov 14, 2013 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
653157
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2013 – Nov 30, 2013
Absence , sample collected Nov 14, 2013 08:30, sampling point DS000 Coliform (TCR)
Collected
Oct 21, 2013 12:28
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
647312
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2013 – Oct 31, 2013
Absence , sample collected Oct 21, 2013 12:28, sampling point DS000 Coliform (TCR)