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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 2,880 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 2,161 samples on record.

Every sample on record, October 3, 2003 to September 23, 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 1,441–1,455 of 2,161 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for City of Richland, 1,441 to 1,455 of 2,161 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Dec 14, 2011 08:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
488973
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 14, 2011 08:05, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2011 09:23
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
487437
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 9, 2011 09:23, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2011 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
487438
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 9, 2011 09:50, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2011 09:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
487439
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 9, 2011 09:05, sampling point DS000 Coliform (TCR)
Collected
Dec 9, 2011 09:35
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
487440
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 9, 2011 09:35, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2011 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
486852
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 8, 2011 10:30, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2011 09:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
486853
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 8, 2011 09:15, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2011 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
486854
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 8, 2011 07:20, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2011 08:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
486855
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2011 – Dec 31, 2011
Absence , sample collected Dec 8, 2011 08:30, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2011 08:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
479712
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 4, 2011 08:25, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2011 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
479713
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 4, 2011 08:00, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2011 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
479714
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 4, 2011 09:30, sampling point DS000 Coliform (TCR)
Collected
Nov 4, 2011 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
479715
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 4, 2011 09:00, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2011 09:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
477778
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 1, 2011 09:50, sampling point DS000 Coliform (TCR)
Collected
Nov 1, 2011 10:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
477779
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2011 – Nov 30, 2011
Absence , sample collected Nov 1, 2011 10:30, sampling point DS000 Coliform (TCR)