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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 46–60 of 325 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Black Hawk Water Assn #1, 46 to 60 of 325 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 15, 2023 09:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1838
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 15, 2023 09:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 15, 2023 09:20, sampling point TC0005 E. Coli
Collected
Jan 18, 2023 09:30
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1835
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 18, 2023 09:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected Jan 18, 2023 09:30, sampling point TC0013 E. Coli
Collected
Dec 12, 2022 13:10
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1834
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 12, 2022 13:10, sampling point TC0012 Coliform (TCR)
Absence , sample collected Dec 12, 2022 13:10, sampling point TC0012 E. Coli
Collected
Nov 16, 2022 11:25
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1833
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 16, 2022 11:25, sampling point TC0006 Coliform (TCR)
Absence , sample collected Nov 16, 2022 11:25, sampling point TC0006 E. Coli
Collected
Oct 18, 2022 10:45
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1832
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2022 – Oct 31, 2022
Absence , sample collected Oct 18, 2022 10:45, sampling point TC0013 Coliform (TCR)
Absence , sample collected Oct 18, 2022 10:45, sampling point TC0013 E. Coli
Collected
Sep 21, 2022 10:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1831
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2022 – Sep 30, 2022
Absence , sample collected Sep 21, 2022 10:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 21, 2022 10:10, sampling point TC0006 E. Coli
Collected
Aug 17, 2022 10:10
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1829
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2022 – Aug 31, 2022
Absence , sample collected Aug 17, 2022 10:10, sampling point TC0006 Coliform (TCR)
Absence , sample collected Aug 17, 2022 10:10, sampling point TC0006 E. Coli
Collected
Jul 20, 2022 11:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1828
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2022 – Jul 31, 2022
Absence , sample collected Jul 20, 2022 11:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 20, 2022 11:30, sampling point TC0001 E. Coli
Collected
Jun 21, 2022 10:50
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1827
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2022 – Jun 30, 2022
Absence , sample collected Jun 21, 2022 10:50, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jun 21, 2022 10:50, sampling point TC0012 E. Coli
Collected
May 23, 2022 11:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1826
Laboratory
MSDH Lab
Monitoring period
May 1, 2022 – May 31, 2022
Absence , sample collected May 23, 2022 11:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 23, 2022 11:30, sampling point TC0001 E. Coli
Collected
Apr 20, 2022 10:30
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1824
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2022 – Apr 30, 2022
Absence , sample collected Apr 20, 2022 10:30, sampling point TC0012 Coliform (TCR)
Absence , sample collected Apr 20, 2022 10:30, sampling point TC0012 E. Coli
Collected
Mar 23, 2022 09:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1823
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2022 – Mar 31, 2022
Absence , sample collected Mar 23, 2022 09:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 23, 2022 09:40, sampling point TC0004 E. Coli
Collected
Feb 16, 2022 09:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1822
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2022 – Feb 28, 2022
Absence , sample collected Feb 16, 2022 09:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Feb 16, 2022 09:00, sampling point TC0012 E. Coli
Collected
Jan 19, 2022 10:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1821
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2022 – Jan 31, 2022
Absence , sample collected Jan 19, 2022 10:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 19, 2022 10:30, sampling point TC0007 E. Coli
Collected
Dec 6, 2021 11:30
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
BACT-210120-1820
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2021 – Dec 31, 2021
Absence , sample collected Dec 6, 2021 11:30, sampling point TC0013 Coliform (TCR)
Absence , sample collected Dec 6, 2021 11:30, sampling point TC0013 E. Coli