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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

MS0610023 , City of Richland

6 of 2,864 results on record were positive for coliform or another organism the agency tests for. The most recent was August 10, 2023.

They fall across 5 of the 2,153 samples on record.

Every sample on record, October 3, 2003 to August 17, 2026. These figures cover the whole record; the list of samples further down is narrowed.

This system’s violations

The most recent samples

Showing samples collected between September 27, 2024 and September 27, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The list below shows 151–165 of 184 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Richland, 151 to 165 of 184 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Feb 10, 2025 09:40
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39367
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 09:40, sampling point TC0004 Coliform (TCR)
Absence , sample collected Feb 10, 2025 09:40, sampling point TC0004 E. Coli
Collected
Feb 10, 2025 10:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39368
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 10, 2025 10:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Feb 10, 2025 10:00, sampling point TC0014 E. Coli
Collected
Jan 8, 2025 11:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39364
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 11:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 8, 2025 11:00, sampling point TC0001 E. Coli
Collected
Jan 8, 2025 10:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39361
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 10:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 8, 2025 10:00, sampling point TC0004 E. Coli
Collected
Jan 8, 2025 10:40
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39363
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 10:40, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jan 8, 2025 10:40, sampling point TC0005 E. Coli
Collected
Jan 8, 2025 10:20
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39362
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 8, 2025 10:20, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jan 8, 2025 10:20, sampling point TC0012 E. Coli
Collected
Jan 7, 2025 09:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39357
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 09:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 7, 2025 09:00, sampling point TC0002 E. Coli
Collected
Jan 7, 2025 10:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39360
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 10:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 7, 2025 10:00, sampling point TC0007 E. Coli
Collected
Jan 7, 2025 09:40
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39359
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 09:40, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jan 7, 2025 09:40, sampling point TC0009 E. Coli
Collected
Jan 7, 2025 09:20
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39358
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 09:20, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jan 7, 2025 09:20, sampling point TC0014 E. Coli
Collected
Dec 12, 2024 09:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39353
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 12, 2024 09:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 12, 2024 09:00, sampling point TC0003 E. Coli
Collected
Dec 12, 2024 09:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39354
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 12, 2024 09:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Dec 12, 2024 09:20, sampling point TC0005 E. Coli
Collected
Dec 12, 2024 10:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39356
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 12, 2024 10:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 12, 2024 10:00, sampling point TC0007 E. Coli
Collected
Dec 12, 2024 09:40
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39355
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 12, 2024 09:40, sampling point TC0009 Coliform (TCR)
Absence , sample collected Dec 12, 2024 09:40, sampling point TC0009 E. Coli
Collected
Dec 11, 2024 10:40
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39351
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 11, 2024 10:40, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 11, 2024 10:40, sampling point TC0001 E. Coli