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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

MS0820024 , CF Industries Nitrogen, LLC

14 of 444 results on record were positive for coliform or another organism the agency tests for. The most recent was July 13, 2009.

They fall across 14 of the 337 samples on record.

Every sample on record, November 20, 2003 to August 17, 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 1–15 of 23 samples in this date range, newest first.

Routine (15).

Coliform and microbial sample results for CF Industries Nitrogen, LLC, 1 to 15 of 23 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Aug 17, 2026 14:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-260331-8544
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2026 – Aug 31, 2026
Absence , sample collected Aug 17, 2026 14:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Aug 17, 2026 14:00, sampling point TC0002 E. Coli
Collected
Jul 7, 2026 15:09
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-260331-8541
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2026 – Jul 31, 2026
Absence , sample collected Jul 7, 2026 15:09, sampling point TC0007 Coliform (TCR)
Absence , sample collected Jul 7, 2026 15:09, sampling point TC0007 E. Coli
Collected
Jun 9, 2026 14:25
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32781
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2026 – Jun 30, 2026
Absence , sample collected Jun 9, 2026 14:25, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jun 9, 2026 14:25, sampling point TC0006 E. Coli
Collected
May 18, 2026 13:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32778
Laboratory
MSDH Lab
Monitoring period
May 1, 2026 – May 31, 2026
Absence , sample collected May 18, 2026 13:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected May 18, 2026 13:30, sampling point TC0001 E. Coli
Collected
Apr 8, 2026 14:09
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32773
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2026 – Apr 30, 2026
Absence , sample collected Apr 8, 2026 14:09, sampling point TC0002 Coliform (TCR)
Absence , sample collected Apr 8, 2026 14:09, sampling point TC0002 E. Coli
Collected
Mar 16, 2026 15:25
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-230907-32772
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2026 – Mar 31, 2026
Absence , sample collected Mar 16, 2026 15:25, sampling point TC0001 Coliform (TCR)
Absence , sample collected Mar 16, 2026 15:25, sampling point TC0001 E. Coli
Collected
Feb 11, 2026 13:38
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4325
Laboratory
MSDH Lab
Monitoring period
Feb 1, 2026 – Feb 28, 2026
Absence , sample collected Feb 11, 2026 13:38, sampling point TC0006 Coliform (TCR)
Absence , sample collected Feb 11, 2026 13:38, sampling point TC0006 E. Coli
Collected
Jan 21, 2026 14:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4324
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2026 – Jan 31, 2026
Absence , sample collected Jan 21, 2026 14:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jan 21, 2026 14:30, sampling point TC0001 E. Coli
Collected
Dec 9, 2025 13:00
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4321
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2025 – Dec 31, 2025
Absence , sample collected Dec 9, 2025 13:00, sampling point TC0007 Coliform (TCR)
Absence , sample collected Dec 9, 2025 13:00, sampling point TC0007 E. Coli
Collected
Nov 12, 2025 15:00
Sampling point
TC0002 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4320
Laboratory
MSDH Lab
Monitoring period
Nov 1, 2025 – Nov 30, 2025
Absence , sample collected Nov 12, 2025 15:00, sampling point TC0002 Coliform (TCR)
Absence , sample collected Nov 12, 2025 15:00, sampling point TC0002 E. Coli
Collected
Oct 20, 2025 14:30
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4319
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2025 – Oct 31, 2025
Absence , sample collected Oct 20, 2025 14:30, sampling point TC0001 Coliform (TCR)
Absence , sample collected Oct 20, 2025 14:30, sampling point TC0001 E. Coli
Collected
Sep 10, 2025 13:36
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4316
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2025 – Sep 30, 2025
Absence , sample collected Sep 10, 2025 13:36, sampling point TC0006 Coliform (TCR)
Absence , sample collected Sep 10, 2025 13:36, sampling point TC0006 E. Coli
Collected
Aug 18, 2025 13:25
Sampling point
TC0007 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4318
Laboratory
MSDH Lab
Monitoring period
Aug 1, 2025 – Aug 31, 2025
Absence , sample collected Aug 18, 2025 13:25, sampling point TC0007 Coliform (TCR)
Absence , sample collected Aug 18, 2025 13:25, sampling point TC0007 E. Coli
Collected
Jul 9, 2025 15:15
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4311
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2025 – Jul 31, 2025
Absence , sample collected Jul 9, 2025 15:15, sampling point TC0006 Coliform (TCR)
Absence , sample collected Jul 9, 2025 15:15, sampling point TC0006 E. Coli
Collected
Jun 4, 2025 14:00
Sampling point
TC0001 Outside Faucet
Sample type
Routine
Lab sample
BACT-250117-4310
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2025 – Jun 30, 2025
Absence , sample collected Jun 4, 2025 14:00, sampling point TC0001 Coliform (TCR)
Absence , sample collected Jun 4, 2025 14:00, sampling point TC0001 E. Coli