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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

MS0450013 , City of Ridgeland

6 of 8,934 results on record were positive for coliform or another organism the agency tests for. The most recent was June 9, 2021.

They fall across 5 of the 6,660 samples on record.

Every sample on record, October 20, 2003 to September 2, 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 29, 2024 and September 29, 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 421–435 of 616 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for City of Ridgeland, 421 to 435 of 616 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 5, 2025 09:00
Sampling point
TC0024 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12384
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 09:00, sampling point TC0024 Coliform (TCR)
Absence , sample collected May 5, 2025 09:00, sampling point TC0024 E. Coli
Collected
May 5, 2025 08:30
Sampling point
TC0025 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12382
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 08:30, sampling point TC0025 Coliform (TCR)
Absence , sample collected May 5, 2025 08:30, sampling point TC0025 E. Coli
Collected
May 5, 2025 10:17
Sampling point
TC0031 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12351
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 10:17, sampling point TC0031 Coliform (TCR)
Absence , sample collected May 5, 2025 10:17, sampling point TC0031 E. Coli
Collected
May 5, 2025 10:05
Sampling point
TC0032 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12350
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 10:05, sampling point TC0032 Coliform (TCR)
Absence , sample collected May 5, 2025 10:05, sampling point TC0032 E. Coli
Collected
May 5, 2025 09:50
Sampling point
TC0034 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12349
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 5, 2025 09:50, sampling point TC0034 Coliform (TCR)
Absence , sample collected May 5, 2025 09:50, sampling point TC0034 E. Coli
Collected
Apr 3, 2025 08:00
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12370
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 08:00, sampling point TC0005 Coliform (TCR)
Absence , sample collected Apr 3, 2025 08:00, sampling point TC0005 E. Coli
Collected
Apr 3, 2025 08:17
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12371
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 08:17, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 3, 2025 08:17, sampling point TC0006 E. Coli
Collected
Apr 3, 2025 08:54
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12373
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 08:54, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 3, 2025 08:54, sampling point TC0007 E. Coli
Collected
Apr 3, 2025 10:00
Sampling point
TC0014 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12377
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 10:00, sampling point TC0014 Coliform (TCR)
Absence , sample collected Apr 3, 2025 10:00, sampling point TC0014 E. Coli
Collected
Apr 3, 2025 09:10
Sampling point
TC0017 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12374
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 09:10, sampling point TC0017 Coliform (TCR)
Absence , sample collected Apr 3, 2025 09:10, sampling point TC0017 E. Coli
Collected
Apr 3, 2025 10:18
Sampling point
TC0019 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12378
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 10:18, sampling point TC0019 Coliform (TCR)
Absence , sample collected Apr 3, 2025 10:18, sampling point TC0019 E. Coli
Collected
Apr 3, 2025 11:35
Sampling point
TC0027 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12381
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 11:35, sampling point TC0027 Coliform (TCR)
Absence , sample collected Apr 3, 2025 11:35, sampling point TC0027 E. Coli
Collected
Apr 3, 2025 09:32
Sampling point
TC0028 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12375
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 09:32, sampling point TC0028 Coliform (TCR)
Absence , sample collected Apr 3, 2025 09:32, sampling point TC0028 E. Coli
Collected
Apr 3, 2025 09:44
Sampling point
TC0029 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12376
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 09:44, sampling point TC0029 Coliform (TCR)
Absence , sample collected Apr 3, 2025 09:44, sampling point TC0029 E. Coli
Collected
Apr 3, 2025 08:40
Sampling point
TC0030 Outside Faucet
Sample type
Routine
Lab sample
BACT-250306-12372
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 3, 2025 08:40, sampling point TC0030 Coliform (TCR)
Absence , sample collected Apr 3, 2025 08:40, sampling point TC0030 E. Coli