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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

MS0010007 , Oakland Water Works

18 of 424 results on record were positive for coliform or another organism the agency tests for. The most recent was April 6, 2017.

They fall across 18 of the 343 samples on record.

Every sample on record, October 6, 2003 to July 6, 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 31–45 of 343 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Oakland Water Works, 31 to 45 of 343 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jan 10, 2024 11:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-230907-31794
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2024 – Jan 31, 2024
Absence , sample collected Jan 10, 2024 11:05, sampling point DS000 Coliform (TCR)
Absence , sample collected Jan 10, 2024 11:05, sampling point DS000 E. Coli
Collected
Dec 6, 2023
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
88886
Laboratory
Waypoint Analytical
Monitoring period
Dec 1, 2023 – Dec 31, 2023
Absence , sample collected Dec 6, 2023, sampling point TC0001 Coliform (TCR)
Collected
Nov 16, 2023
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
83809
Laboratory
Waypoint Analytical
Monitoring period
Nov 1, 2023 – Nov 30, 2023
Absence , sample collected Nov 16, 2023, sampling point TC0001 Coliform (TCR)
Collected
Oct 24, 2023 10:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210922-38500
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2023 – Oct 31, 2023
Absence , sample collected Oct 24, 2023 10:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 24, 2023 10:15, sampling point TC0001 E. Coli
Collected
Sep 21, 2023 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-210922-38497
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2023 – Sep 30, 2023
Absence , sample collected Sep 21, 2023 09:30, sampling point DS000 Coliform (TCR)
Absence , sample collected Sep 21, 2023 09:30, sampling point DS000 E. Coli
Collected
Aug 24, 2023 09:58
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210922-38496
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2023 – Aug 31, 2023
Absence , sample collected Aug 24, 2023 09:58, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 24, 2023 09:58, sampling point TC0001 E. Coli
Collected
Jul 24, 2023 10:29
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210922-38495
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2023 – Jul 31, 2023
Absence , sample collected Jul 24, 2023 10:29, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 24, 2023 10:29, sampling point TC0001 E. Coli
Collected
Jun 21, 2023 10:21
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-210922-38494
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2023 – Jun 30, 2023
Absence , sample collected Jun 21, 2023 10:21, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 21, 2023 10:21, sampling point TC0001 E. Coli
Collected
May 10, 2023 12:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2305265-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
May 1, 2023 – May 31, 2023
Absence , sample collected May 10, 2023 12:00, sampling point DS000 Coliform (TCR)
Collected
Apr 24, 2023 12:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2304318-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2023 – Apr 30, 2023
Absence , sample collected Apr 24, 2023 12:45, sampling point DS000 Coliform (TCR)
Collected
Mar 6, 2023 12:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2303091-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2023 – Mar 31, 2023
Absence , sample collected Mar 6, 2023 12:15, sampling point DS000 Coliform (TCR)
Collected
Feb 23, 2023 11:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2302344-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Feb 1, 2023 – Feb 28, 2023
Absence , sample collected Feb 23, 2023 11:40, sampling point DS000 Coliform (TCR)
Collected
Jan 19, 2023 11:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2301309-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jan 1, 2023 – Jan 31, 2023
Absence , sample collected Jan 19, 2023 11:45, sampling point DS000 Coliform (TCR)
Collected
Dec 8, 2022 11:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2212170-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Dec 1, 2022 – Dec 31, 2022
Absence , sample collected Dec 8, 2022 11:20, sampling point DS000 Coliform (TCR)
Collected
Nov 22, 2022 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
2211333-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Nov 1, 2022 – Nov 30, 2022
Absence , sample collected Nov 22, 2022 10:00, sampling point DS000 Coliform (TCR)