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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

MS0480021 , Tronox

No positive results are on record for Tronox — none among 361 results across 274 samples.

The agency records 1 validated violation for this system on what this page reports: this system’s violations.

Every sample on record, October 30, 2003 to August 10, 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 196–210 of 274 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Tronox, 196 to 210 of 274 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Apr 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
350842
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2010 – Jun 30, 2010
Absence , sample collected Apr 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Mar 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
344560
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Mar 31, 2010
Absence , sample collected Mar 25, 2010, sampling point DS000 Coliform (TCR)
Collected
Feb 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
338179
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Mar 31, 2010
Absence , sample collected Feb 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
330696
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2010 – Mar 31, 2010
Absence , sample collected Jan 25, 2010, sampling point DS000 Coliform (TCR)
Collected
Dec 7, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
320376
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Dec 31, 2009
Absence , sample collected Dec 7, 2009, sampling point DS000 Coliform (TCR)
Collected
Nov 23, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
318308
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Dec 31, 2009
Absence , sample collected Nov 23, 2009, sampling point DS000 Coliform (TCR)
Collected
Oct 22, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
310657
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2009 – Dec 31, 2009
Absence , sample collected Oct 22, 2009, sampling point DS000 Coliform (TCR)
Collected
Sep 24, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
304153
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Sep 30, 2009
Absence , sample collected Sep 24, 2009, sampling point DS000 Coliform (TCR)
Collected
Aug 26, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
297521
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Sep 30, 2009
Absence , sample collected Aug 26, 2009, sampling point DS000 Coliform (TCR)
Collected
Jul 27, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
289453
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2009 – Sep 30, 2009
Absence , sample collected Jul 27, 2009, sampling point DS000 Coliform (TCR)
Collected
Jun 15, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
279847
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Jun 30, 2009
Absence , sample collected Jun 15, 2009, sampling point DS000 Coliform (TCR)
Collected
May 11, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
271255
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Jun 30, 2009
Absence , sample collected May 11, 2009, sampling point DS000 Coliform (TCR)
Collected
Apr 22, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
267830
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2009 – Jun 30, 2009
Absence , sample collected Apr 22, 2009, sampling point DS000 Coliform (TCR)
Collected
Mar 12, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
258763
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Mar 31, 2009
Absence , sample collected Mar 12, 2009, sampling point DS000 Coliform (TCR)
Collected
Feb 25, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
254626
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2009 – Mar 31, 2009
Absence , sample collected Feb 25, 2009, sampling point DS000 Coliform (TCR)