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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 26, 2024 and September 26, 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 31–45 of 220 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Petal, 31 to 45 of 220 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 28, 2026
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
2604453-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 28, 2026, sampling point TC0007 E. Coli
Collected
Apr 28, 2026
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2604453-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 28, 2026, sampling point TC0008 E. Coli
Collected
Apr 28, 2026
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
2604453-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 28, 2026, sampling point TC0009 E. Coli
Collected
Apr 28, 2026
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
2604453-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 28, 2026, sampling point TC0010 E. Coli
Collected
Apr 28, 2026
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2604453-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 28, 2026, sampling point TC0013 Coliform (TCR)
Absence , sample collected Apr 28, 2026, sampling point TC0013 E. Coli
Collected
Apr 27, 2026
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
2604425-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 27, 2026, sampling point TC0001 E. Coli
Collected
Apr 27, 2026
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
2604425-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 27, 2026, sampling point TC0002 E. Coli
Collected
Apr 27, 2026
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
2604425-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 27, 2026, sampling point TC0003 E. Coli
Collected
Apr 27, 2026
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
2604425-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 27, 2026, sampling point TC0005 E. Coli
Collected
Apr 27, 2026
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
2604425-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 27, 2026, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 27, 2026, sampling point TC0006 E. Coli
Collected
Mar 24, 2026
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
2603415-01
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 24, 2026, sampling point TC0007 Coliform (TCR)
Collected
Mar 24, 2026
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
2603415-02
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 24, 2026, sampling point TC0008 Coliform (TCR)
Collected
Mar 24, 2026
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
2603415-03
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 24, 2026, sampling point TC0009 Coliform (TCR)
Collected
Mar 24, 2026
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
2603415-04
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 24, 2026, sampling point TC0010 Coliform (TCR)
Collected
Mar 24, 2026
Sampling point
TC0013 Outside Faucet
Sample type
Routine
Lab sample
2603415-05
Laboratory
Bonner Analytical Testing Co
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 24, 2026, sampling point TC0013 Coliform (TCR)