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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

MS0270024 , Humphreys Co-Tchula Lake #7

5 of 403 results on record were positive for coliform or another organism the agency tests for. The most recent was January 7, 2019.

They fall across 5 of the 312 samples on record.

Every sample on record, October 27, 2003 to July 20, 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 1–15 of 312 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Humphreys Co-Tchula Lake #7, 1 to 15 of 312 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 20, 2026 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-260709-19656
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 20, 2026 10:25, sampling point DS000 Coliform (TCR)
Absence , sample collected Jul 20, 2026 10:25, sampling point DS000 E. Coli
Collected
Jun 9, 2026 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-231027-45791
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 9, 2026 08:00, sampling point DS000 Coliform (TCR)
Absence , sample collected Jun 9, 2026 08:00, sampling point DS000 E. Coli
Collected
May 19, 2026 09:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
BACT-231027-45790
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 19, 2026 09:30, sampling point DS000 Coliform (TCR)
Absence , sample collected May 19, 2026 09:30, sampling point DS000 E. Coli
Collected
Apr 13, 2026 08:30
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220615-13434
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 13, 2026 08:30, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 13, 2026 08:30, sampling point TC0002 E. Coli
Collected
Mar 18, 2026 11:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220615-13433
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 18, 2026 11:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 18, 2026 11:00, sampling point TC0002 E. Coli
Collected
Feb 10, 2026 08:50
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45789
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 10, 2026 08:50, sampling point TC0002 Coliform (TCR)
Absence , sample collected Feb 10, 2026 08:50, sampling point TC0002 E. Coli
Collected
Jan 28, 2026 09:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45788
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 28, 2026 09:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jan 28, 2026 09:10, sampling point TC0002 E. Coli
Collected
Dec 9, 2025 09:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220615-13432
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 09:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Dec 9, 2025 09:45, sampling point TC0002 E. Coli
Collected
Nov 12, 2025 11:05
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-220615-13431
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 11:05, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 12, 2025 11:05, sampling point TC0002 E. Coli
Collected
Oct 13, 2025 13:47
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45779
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 13, 2025 13:47, sampling point TC0002 Coliform (TCR)
Absence , sample collected Oct 13, 2025 13:47, sampling point TC0002 E. Coli
Collected
Sep 10, 2025 09:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45802
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 09:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected Sep 10, 2025 09:20, sampling point TC0002 E. Coli
Collected
Aug 19, 2025 09:10
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45801
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 19, 2025 09:10, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 19, 2025 09:10, sampling point TC0002 E. Coli
Collected
Jul 15, 2025 10:25
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45800
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 15, 2025 10:25, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jul 15, 2025 10:25, sampling point TC0002 E. Coli
Collected
Jun 18, 2025 10:45
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-231027-45778
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 18, 2025 10:45, sampling point TC0002 Coliform (TCR)
Absence , sample collected Jun 18, 2025 10:45, sampling point TC0002 E. Coli
Collected
May 12, 2025 09:20
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-190722-40094
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 12, 2025 09:20, sampling point TC0002 Coliform (TCR)
Absence , sample collected May 12, 2025 09:20, sampling point TC0002 E. Coli