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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

MS0080001 , Black Hawk Water Assn #1

7 of 419 results on record were positive for coliform or another organism the agency tests for. The most recent was February 23, 2026.

They fall across 6 of the 325 samples on record.

Every sample on record, October 28, 2003 to August 11, 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 181–195 of 325 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Black Hawk Water Assn #1, 181 to 195 of 325 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Nov 6, 2011 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
482824
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 6, 2011 09:30, sampling point DS000 Coliform (TCR)
Collected
Oct 19, 2011 08:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
475466
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2011 – Oct 31, 2011
Absence , sample collected Oct 19, 2011 08:50, sampling point DS000 Coliform (TCR)
Collected
Sep 19, 2011 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
467909
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2011 – Sep 30, 2011
Absence , sample collected Sep 19, 2011 10:10, sampling point DS000 Coliform (TCR)
Collected
Aug 29, 2011 08:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
463272
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2011 – Aug 31, 2011
Absence , sample collected Aug 29, 2011 08:15, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2011 09:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
456177
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Jul 31, 2011
Absence , sample collected Jul 27, 2011 09:45, sampling point DS000 Coliform (TCR)
Collected
Jun 22, 2011 08:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
448212
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 22, 2011 08:45, sampling point DS000 Coliform (TCR)
Collected
May 23, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440763
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 23, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 26, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
434568
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
428057
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 28, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 22, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
420433
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2011 – Feb 28, 2011
Absence , sample collected Feb 22, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 20, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
413134
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Jan 31, 2011
Absence , sample collected Jan 20, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
405420
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 9, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 16, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
399280
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2010 – Nov 30, 2010
Absence , sample collected Nov 16, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 27, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
394399
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Oct 31, 2010
Absence , sample collected Oct 27, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
385885
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 20, 2010, sampling point DS000 Coliform (TCR)