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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 106–120 of 325 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Black Hawk Water Assn #1, 106 to 120 of 325 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 26, 2018 14:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
985807
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2018 – Feb 28, 2018
Absence , sample collected Feb 26, 2018 14:45, sampling point DS000 Coliform (TCR)
Collected
Jan 30, 2018 13:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
981692
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2018 – Jan 31, 2018
Absence , sample collected Jan 30, 2018 13:40, sampling point DS000 Coliform (TCR)
Collected
Dec 5, 2017 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
969551
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2017 – Dec 31, 2017
Absence , sample collected Dec 5, 2017 11:30, sampling point DS000 Coliform (TCR)
Collected
Nov 7, 2017 10:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
964555
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2017 – Nov 30, 2017
Absence , sample collected Nov 7, 2017 10:05, sampling point DS000 Coliform (TCR)
Collected
Oct 23, 2017 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
962215
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2017 – Oct 31, 2017
Absence , sample collected Oct 23, 2017 09:50, sampling point DS000 Coliform (TCR)
Collected
Sep 26, 2017 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
957282
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2017 – Sep 30, 2017
Absence , sample collected Sep 26, 2017 09:50, sampling point DS000 Coliform (TCR)
Collected
Aug 21, 2017 10:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
949328
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2017 – Aug 31, 2017
Absence , sample collected Aug 21, 2017 10:10, sampling point DS000 Coliform (TCR)
Collected
Jul 25, 2017 10:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
944347
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2017 – Jul 31, 2017
Absence , sample collected Jul 25, 2017 10:45, sampling point DS000 Coliform (TCR)
Collected
Jun 20, 2017 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
936991
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2017 – Jun 30, 2017
Absence , sample collected Jun 20, 2017 11:20, sampling point DS000 Coliform (TCR)
Collected
May 22, 2017 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931654
Laboratory
MSDH Lab
Monitoring period
May 1, 2017 – May 31, 2017
Absence , sample collected May 22, 2017 10:15, sampling point DS000 Coliform (TCR)
Collected
Apr 19, 2017 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
924532
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2017 – Apr 30, 2017
Absence , sample collected Apr 19, 2017 10:00, sampling point DS000 Coliform (TCR)
Collected
Mar 15, 2017 09:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
918026
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2017 – Mar 31, 2017
Absence , sample collected Mar 15, 2017 09:10, sampling point DS000 Coliform (TCR)
Collected
Feb 21, 2017 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
913716
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2017 – Feb 28, 2017
Absence , sample collected Feb 21, 2017 09:00, sampling point DS000 Coliform (TCR)
Collected
Jan 23, 2017 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
906750
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2017 – Jan 31, 2017
Absence , sample collected Jan 23, 2017 09:50, sampling point DS000 Coliform (TCR)
Collected
Dec 20, 2016 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
901521
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2016 – Dec 31, 2016
Absence , sample collected Dec 20, 2016 09:50, sampling point DS000 Coliform (TCR)