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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

MS0180011 , City of Petal

9 of 3,340 results on record were positive for coliform or another organism the agency tests for. The most recent was August 17, 2020.

They fall across 9 of the 2,702 samples on record.

Every sample on record, October 14, 2003 to July 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 121–135 of 220 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Petal, 121 to 135 of 220 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 29, 2025
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
2507539-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 29, 2025, sampling point TC0007 Coliform (TCR)
Collected
Jul 29, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2507539-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 29, 2025, sampling point TC0008 Coliform (TCR)
Collected
Jul 29, 2025
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
2507539-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 29, 2025, sampling point TC0009 Coliform (TCR)
Collected
Jul 29, 2025
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
2507539-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 29, 2025, sampling point TC0010 Coliform (TCR)
Collected
Jul 29, 2025
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2507539-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 29, 2025, sampling point TC0013 Coliform (TCR)
Collected
Jul 15, 2025
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2507337-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025, sampling point TC0001 Coliform (TCR)
Collected
Jul 15, 2025
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
2507337-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025, sampling point TC0002 Coliform (TCR)
Collected
Jul 15, 2025
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
2507337-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025, sampling point TC0003 Coliform (TCR)
Collected
Jul 15, 2025
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
2507337-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025, sampling point TC0005 Coliform (TCR)
Collected
Jul 15, 2025
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
2507337-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025, sampling point TC0006 Coliform (TCR)
Collected
Jun 25, 2025
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
2506496-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 25, 2025, sampling point TC0007 Coliform (TCR)
Collected
Jun 25, 2025
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2506496-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 25, 2025, sampling point TC0008 Coliform (TCR)
Collected
Jun 25, 2025
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
2506496-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 25, 2025, sampling point TC0009 Coliform (TCR)
Collected
Jun 25, 2025
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
2506496-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 25, 2025, sampling point TC0010 Coliform (TCR)
Collected
Jun 25, 2025
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2506496-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 25, 2025, sampling point TC0013 Coliform (TCR)