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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. 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 2,153 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Richland, 106 to 120 of 2,153 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 10, 2025 09:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39321
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 10, 2025 09:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 10, 2025 09:00, sampling point TC0003 E. Coli
Collected
Jul 10, 2025 08:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39319
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 10, 2025 08:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jul 10, 2025 08:20, sampling point TC0005 E. Coli
Collected
Jul 10, 2025 08:40
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39320
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 10, 2025 08:40, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jul 10, 2025 08:40, sampling point TC0014 E. Coli
Collected
Jul 9, 2025 10:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39314
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:00, sampling point TC0002 E. Coli
Collected
Jul 9, 2025 10:40
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39316
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:40, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:40, sampling point TC0009 E. Coli
Collected
Jul 9, 2025 10:20
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39315
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 10:20, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jul 9, 2025 10:20, sampling point TC0011 E. Coli
Collected
Jul 9, 2025 11:00
Sampling point
TC0012 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39317
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 11:00, sampling point TC0012 Coliform (TCR)
Absence , sample collected Jul 9, 2025 11:00, sampling point TC0012 E. Coli
Collected
Jun 11, 2025 11:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39308
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 11, 2025 11:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 11, 2025 11:00, sampling point TC0002 E. Coli
Collected
Jun 11, 2025 11:20
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39309
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 11, 2025 11:20, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jun 11, 2025 11:20, sampling point TC0004 E. Coli
Collected
Jun 11, 2025 12:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39311
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 11, 2025 12:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jun 11, 2025 12:00, sampling point TC0007 E. Coli
Collected
Jun 11, 2025 11:40
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39310
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 11, 2025 11:40, sampling point TC0014 Coliform (TCR)
Absence , sample collected Jun 11, 2025 11:40, sampling point TC0014 E. Coli
Collected
Jun 10, 2025 11:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39305
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 11:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 10, 2025 11:00, sampling point TC0001 E. Coli
Collected
Jun 10, 2025 10:20
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39303
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 10:20, sampling point TC0005 Coliform (TCR)
Absence , sample collected Jun 10, 2025 10:20, sampling point TC0005 E. Coli
Collected
Jun 10, 2025 10:00
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39302
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 10:00, sampling point TC0009 Coliform (TCR)
Absence , sample collected Jun 10, 2025 10:00, sampling point TC0009 E. Coli
Collected
Jun 10, 2025 10:40
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230911-39304
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 10, 2025 10:40, sampling point TC0011 Coliform (TCR)
Absence , sample collected Jun 10, 2025 10:40, sampling point TC0011 E. Coli