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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

MS0800005 , City of Louisville - Northeast

1 of 917 results on record was positive for coliform or another organism the agency tests for. The most recent was March 11, 2026.

They fall across 1 of the 826 samples on record.

Every sample on record, October 6, 2003 to August 11, 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 25, 2024 and September 25, 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 1–15 of 26 samples in this date range, newest first.

Routine (12) and Repeat (3).

Coliform and microbial sample results for City of Louisville - Northeast, 1 to 15 of 26 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 11, 2026 08:31
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41274
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 11, 2026 08:31, sampling point TC0003 Coliform (TCR)
Absence , sample collected Aug 11, 2026 08:31, sampling point TC0003 E. Coli
Collected
Jul 13, 2026 10:28
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41273
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 13, 2026 10:28, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jul 13, 2026 10:28, sampling point TC0003 E. Coli
Collected
Jun 22, 2026 08:37
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41272
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 22, 2026 08:37, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jun 22, 2026 08:37, sampling point TC0003 E. Coli
Collected
May 13, 2026 10:00
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41271
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 13, 2026 10:00, sampling point TC0003 Coliform (TCR)
Absence , sample collected May 13, 2026 10:00, sampling point TC0003 E. Coli
Collected
Apr 7, 2026 10:37
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41270
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 7, 2026 10:37, sampling point TC0003 Coliform (TCR)
Absence , sample collected Apr 7, 2026 10:37, sampling point TC0003 E. Coli
Collected
Mar 16, 2026 08:45
Sampling point
TC0003 Outside Faucet
Sample type
Repeat
Lab sample
BACT-221211-41267
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 16, 2026 08:45, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 16, 2026 08:45, sampling point TC0003 E. Coli
Collected
Mar 16, 2026 08:20
Sampling point
TC0003 Outside Faucet
Sample type
Repeat
Lab sample
BACT-221211-41268
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 16, 2026 08:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 16, 2026 08:20, sampling point TC0003 E. Coli
Collected
Mar 16, 2026 09:18
Sampling point
TC0003 Outside Faucet
Sample type
Repeat
Lab sample
BACT-221211-41269
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 16, 2026 09:18, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 16, 2026 09:18, sampling point TC0003 E. Coli
Collected
Mar 11, 2026 08:40
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41266
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Presence , sample collected Mar 11, 2026 08:40, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 11, 2026 08:40, sampling point TC0003 E. Coli
Collected
Feb 11, 2026 08:52
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41265
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 11, 2026 08:52, sampling point TC0003 Coliform (TCR)
Absence , sample collected Feb 11, 2026 08:52, sampling point TC0003 E. Coli
Collected
Jan 20, 2026 08:56
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41264
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 20, 2026 08:56, sampling point TC0003 Coliform (TCR)
Absence , sample collected Jan 20, 2026 08:56, sampling point TC0003 E. Coli
Collected
Dec 10, 2025 10:15
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41262
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 10, 2025 10:15, sampling point TC0003 Coliform (TCR)
Absence , sample collected Dec 10, 2025 10:15, sampling point TC0003 E. Coli
Collected
Nov 4, 2025 09:50
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-41261
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 4, 2025 09:50, sampling point TC0003 Coliform (TCR)
Absence , sample collected Nov 4, 2025 09:50, sampling point TC0003 E. Coli
Collected
Oct 8, 2025 09:35
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200923-61018
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 8, 2025 09:35, sampling point TC0003 Coliform (TCR)
Absence , sample collected Oct 8, 2025 09:35, sampling point TC0003 E. Coli
Collected
Sep 10, 2025 13:20
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-200923-61017
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 13:20, sampling point TC0003 Coliform (TCR)
Absence , sample collected Sep 10, 2025 13:20, sampling point TC0003 E. Coli