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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

MS0300011 , Chevron Usa

6 of 760 results on record were positive for coliform or another organism the agency tests for. The most recent was April 9, 2014.

They fall across 5 of the 582 samples on record.

Every sample on record, November 5, 2003 to July 27, 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 582 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Chevron Usa, 31 to 45 of 582 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 21, 2025 14:00
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33843
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 21, 2025 14:00, sampling point TC0008 Coliform (TCR)
Absence , sample collected May 21, 2025 14:00, sampling point TC0008 E. Coli
Collected
Apr 23, 2025 13:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33840
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 23, 2025 13:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 23, 2025 13:30, sampling point TC0007 E. Coli
Collected
Apr 23, 2025 14:00
Sampling point
TC0015 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33841
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 23, 2025 14:00, sampling point TC0015 Coliform (TCR)
Absence , sample collected Apr 23, 2025 14:00, sampling point TC0015 E. Coli
Collected
Mar 19, 2025 12:45
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33839
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 19, 2025 12:45, sampling point TC0006 Coliform (TCR)
Absence , sample collected Mar 19, 2025 12:45, sampling point TC0006 E. Coli
Collected
Mar 19, 2025 12:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33838
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 19, 2025 12:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Mar 19, 2025 12:15, sampling point TC0007 E. Coli
Collected
Feb 12, 2025 13:45
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33837
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 12, 2025 13:45, sampling point TC0005 Coliform (TCR)
Absence , sample collected Feb 12, 2025 13:45, sampling point TC0005 E. Coli
Collected
Feb 12, 2025 13:15
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33836
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 12, 2025 13:15, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 12, 2025 13:15, sampling point TC0007 E. Coli
Collected
Jan 27, 2025 15:00
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33835
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 27, 2025 15:00, sampling point TC0004 Coliform (TCR)
Absence , sample collected Jan 27, 2025 15:00, sampling point TC0004 E. Coli
Collected
Jan 27, 2025 14:30
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33834
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 27, 2025 14:30, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jan 27, 2025 14:30, sampling point TC0007 E. Coli
Collected
Dec 10, 2024 13:45
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33832
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 10, 2024 13:45, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 10, 2024 13:45, sampling point TC0007 E. Coli
Collected
Dec 10, 2024 14:00
Sampling point
TC0016 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33833
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 10, 2024 14:00, sampling point TC0016 Coliform (TCR)
Absence , sample collected Dec 10, 2024 14:00, sampling point TC0016 E. Coli
Collected
Nov 19, 2024 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33830
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Nov 19, 2024 13:00, sampling point TC0007 E. Coli
Collected
Nov 19, 2024 13:30
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33831
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 19, 2024 13:30, sampling point TC0010 Coliform (TCR)
Absence , sample collected Nov 19, 2024 13:30, sampling point TC0010 E. Coli
Collected
Oct 29, 2024 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33828
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 29, 2024 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Oct 29, 2024 13:00, sampling point TC0007 E. Coli
Collected
Oct 29, 2024 13:30
Sampling point
TC0011 Outside Faucet
Sample type
Routine
Lab sample
BACT-230908-33829
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 29, 2024 13:30, sampling point TC0011 Coliform (TCR)
Absence , sample collected Oct 29, 2024 13:30, sampling point TC0011 E. Coli