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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

MS0470091 , H W Byers High School

No positive results are on record for H W Byers High School — none among 321 results across 235 samples.

The agency records 13 validated violations for this system on what this page reports: this system’s violations.

Every sample on record, October 6, 2003 to August 11, 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 16–30 of 235 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for H W Byers High School, 16 to 30 of 235 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
May 6, 2025 14:10
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40015
Laboratory
MSDH Lab
Monitoring period
May 1, 2025 – May 31, 2025
Absence , sample collected May 6, 2025 14:10, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 6, 2025 14:10, sampling point TC0001 E. Coli
Collected
Apr 15, 2025 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40014
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2025 – Apr 30, 2025
Absence , sample collected Apr 15, 2025 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 15, 2025 11:50, sampling point TC0001 E. Coli
Collected
Mar 5, 2025 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40013
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2025 – Mar 31, 2025
Absence , sample collected Mar 5, 2025 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 5, 2025 11:50, sampling point TC0001 E. Coli
Collected
Feb 5, 2025 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40012
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2025 – Feb 28, 2025
Absence , sample collected Feb 5, 2025 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Feb 5, 2025 11:50, sampling point TC0001 E. Coli
Collected
Jan 7, 2025 14:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40011
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2025 – Jan 31, 2025
Absence , sample collected Jan 7, 2025 14:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 7, 2025 14:15, sampling point TC0001 E. Coli
Collected
Dec 3, 2024 11:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40010
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2024 – Dec 31, 2024
Absence , sample collected Dec 3, 2024 11:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Dec 3, 2024 11:45, sampling point TC0001 E. Coli
Collected
Nov 6, 2024 11:15
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40009
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2024 – Nov 30, 2024
Absence , sample collected Nov 6, 2024 11:15, sampling point TC0001 Coliform (TCR)
Absence , sample collected Nov 6, 2024 11:15, sampling point TC0001 E. Coli
Collected
Oct 8, 2024 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40008
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2024 – Oct 31, 2024
Absence , sample collected Oct 8, 2024 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 8, 2024 11:50, sampling point TC0001 E. Coli
Collected
Sep 10, 2024 11:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40007
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2024 – Sep 30, 2024
Absence , sample collected Sep 10, 2024 11:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Sep 10, 2024 11:45, sampling point TC0001 E. Coli
Collected
Aug 7, 2024 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40006
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2024 – Aug 31, 2024
Absence , sample collected Aug 7, 2024 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected Aug 7, 2024 11:50, sampling point TC0001 E. Coli
Collected
Jul 10, 2024 14:45
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40005
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2024 – Jul 31, 2024
Absence , sample collected Jul 10, 2024 14:45, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jul 10, 2024 14:45, sampling point TC0001 E. Coli
Collected
Jun 12, 2024 12:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40004
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2024 – Jun 30, 2024
Absence , sample collected Jun 12, 2024 12:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 12, 2024 12:00, sampling point TC0001 E. Coli
Collected
May 8, 2024 11:50
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40003
Laboratory
MSDH Lab
Monitoring period
May 1, 2024 – May 31, 2024
Absence , sample collected May 8, 2024 11:50, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 8, 2024 11:50, sampling point TC0001 E. Coli
Collected
Apr 23, 2024 12:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40002
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2024 – Apr 30, 2024
Absence , sample collected Apr 23, 2024 12:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Apr 23, 2024 12:00, sampling point TC0001 E. Coli
Collected
Mar 6, 2024 14:20
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-221211-40001
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2024 – Mar 31, 2024
Absence , sample collected Mar 6, 2024 14:20, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 6, 2024 14:20, sampling point TC0001 E. Coli