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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

MS0610013 , Leesburg Water Association

7 of 1,645 results on record were positive for coliform or another organism the agency tests for. The most recent was September 20, 2016.

They fall across 7 of the 1,208 samples on record.

Every sample on record, November 17, 2003 to July 8, 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 16–30 of 110 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for Leesburg Water Association, 16 to 30 of 110 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 15, 2026 09:46
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53537
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 09:46, sampling point TC0006 Coliform (TCR)
Absence , sample collected Apr 15, 2026 09:46, sampling point TC0006 E. Coli
Collected
Apr 15, 2026 07:17
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53538
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 07:17, sampling point TC0007 Coliform (TCR)
Absence , sample collected Apr 15, 2026 07:17, sampling point TC0007 E. Coli
Collected
Apr 15, 2026 08:02
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53539
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 08:02, sampling point TC0008 Coliform (TCR)
Absence , sample collected Apr 15, 2026 08:02, sampling point TC0008 E. Coli
Collected
Apr 15, 2026 09:37
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53540
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 09:37, sampling point TC0009 Coliform (TCR)
Absence , sample collected Apr 15, 2026 09:37, sampling point TC0009 E. Coli
Collected
Apr 15, 2026 09:03
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53541
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 15, 2026 09:03, sampling point TC0010 Coliform (TCR)
Absence , sample collected Apr 15, 2026 09:03, sampling point TC0010 E. Coli
Collected
Mar 17, 2026 06:31
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53532
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 06:31, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 17, 2026 06:31, sampling point TC0001 E. Coli
Collected
Mar 17, 2026 07:17
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53533
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 07:17, sampling point TC0002 Coliform (TCR)
Absence , sample collected Mar 17, 2026 07:17, sampling point TC0002 E. Coli
Collected
Mar 17, 2026 08:46
Sampling point
TC0003 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53534
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 08:46, sampling point TC0003 Coliform (TCR)
Absence , sample collected Mar 17, 2026 08:46, sampling point TC0003 E. Coli
Collected
Mar 17, 2026 08:04
Sampling point
TC0004 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53535
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 08:04, sampling point TC0004 Coliform (TCR)
Absence , sample collected Mar 17, 2026 08:04, sampling point TC0004 E. Coli
Collected
Mar 17, 2026 09:22
Sampling point
TC0005 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53536
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 17, 2026 09:22, sampling point TC0005 Coliform (TCR)
Absence , sample collected Mar 17, 2026 09:22, sampling point TC0005 E. Coli
Collected
Feb 19, 2026 09:12
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53527
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 19, 2026 09:12, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 19, 2026 09:12, sampling point TC0006 E. Coli
Collected
Feb 19, 2026 06:41
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53528
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 19, 2026 06:41, sampling point TC0007 Coliform (TCR)
Absence , sample collected Feb 19, 2026 06:41, sampling point TC0007 E. Coli
Collected
Feb 19, 2026 07:09
Sampling point
TC0008 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53529
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 19, 2026 07:09, sampling point TC0008 Coliform (TCR)
Absence , sample collected Feb 19, 2026 07:09, sampling point TC0008 E. Coli
Collected
Feb 19, 2026 07:46
Sampling point
TC0009 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53530
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 19, 2026 07:46, sampling point TC0009 Coliform (TCR)
Absence , sample collected Feb 19, 2026 07:46, sampling point TC0009 E. Coli
Collected
Feb 19, 2026 08:11
Sampling point
TC0010 Outside Faucet
Sample type
Routine
Lab sample
BACT-251001-53531
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 19, 2026 08:11, sampling point TC0010 Coliform (TCR)
Absence , sample collected Feb 19, 2026 08:11, sampling point TC0010 E. Coli