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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

MS0170025 , City of Horn Lake - Twin Lakes

14 of 642 results on record were positive for coliform or another organism the agency tests for. The most recent was August 12, 2024.

They fall across 14 of the 462 samples on record.

Every sample on record, October 2, 2003 to August 10, 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 241–255 of 462 samples on record, newest first.

Routine (13) and Repeat (2).

Coliform and microbial sample results for City of Horn Lake - Twin Lakes, 241 to 255 of 462 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 12, 2011
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
439303
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 12, 2011, sampling point DS000 Coliform (TCR)
Collected
May 12, 2011
Sampling point
DS000 Distribution
Sample type
Repeat
Lab sample
439304
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 12, 2011, sampling point DS000 Coliform (TCR)
Collected
May 10, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
438670
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 10, 2011, sampling point DS000 Coliform (TCR)
Collected
May 9, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
438117
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Presence , sample collected May 9, 2011, sampling point DS000 Coliform (TCR)
Absence , sample collected May 9, 2011, sampling point DS000 E. Coli
Collected
Apr 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
430964
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
430202
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Apr 30, 2011
Absence , sample collected Apr 6, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
425890
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 15, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
425893
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 15, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
418571
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 15, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
418631
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 15, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
412113
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 19, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
412114
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 19, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
403305
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 6, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 6, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
403306
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 6, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
396907
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 8, 2010, sampling point DS000 Coliform (TCR)