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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

MS0310007 , Louin Water Works

8 of 427 results on record were positive for coliform or another organism the agency tests for. The most recent was January 8, 2025.

They fall across 8 of the 330 samples on record.

Every sample on record, October 23, 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 196–210 of 330 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Louin Water Works, 196 to 210 of 330 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 24, 2012 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
525250
Laboratory
MSDH Lab
Monitoring period
May 1, 2012 – May 31, 2012
Absence , sample collected May 24, 2012 14:45, sampling point DS000 Coliform (TCR)
Collected
Apr 3, 2012 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
512929
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2012 – Apr 30, 2012
Absence , sample collected Apr 3, 2012 11:45, sampling point DS000 Coliform (TCR)
Collected
Mar 27, 2012 12:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
510658
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2012 – Mar 31, 2012
Absence , sample collected Mar 27, 2012 12:15, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2012 13:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
502480
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2012 – Feb 29, 2012
Absence , sample collected Feb 15, 2012 13:30, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2012 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
496821
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2012 – Jan 31, 2012
Absence , sample collected Jan 23, 2012 11:45, sampling point DS000 Coliform (TCR)
Collected
Dec 27, 2011 16:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
490860
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 27, 2011 16:15, sampling point DS000 Coliform (TCR)
Collected
Nov 28, 2011 12:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
484508
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 28, 2011 12:30, sampling point DS000 Coliform (TCR)
Collected
Oct 25, 2011 13:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
476595
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 25, 2011 13:15, sampling point DS000 Coliform (TCR)
Collected
Sep 27, 2011 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
469593
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 27, 2011 11:45, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2011 13:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
462804
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 24, 2011 13:00, sampling point DS000 Coliform (TCR)
Collected
Jul 19, 2011 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
454232
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 19, 2011 10:15, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2011 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
447937
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 22, 2011 14:45, sampling point DS000 Coliform (TCR)
Collected
May 18, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440324
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 18, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 26, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
434537
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 26, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 28, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
428052
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 28, 2011, sampling point DS000 Coliform (TCR)