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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 181–195 of 274 samples on record, newest first.

Routine (15).

Coliform and microbial sample results for Tronox, 181 to 195 of 274 samples shown, newest first. A result is a presence-or-absence verdict and carries no measured amount.
Result Organism
Collected
Jul 20, 2011 15:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
455145
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2011 – Sep 30, 2011
Absence , sample collected Jul 20, 2011 15:30, sampling point DS000 Coliform (TCR)
Collected
Jun 16, 2011 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
447611
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Jun 30, 2011
Absence , sample collected Jun 16, 2011 06:00, sampling point DS000 Coliform (TCR)
Collected
May 17, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
440133
Laboratory
MSDH Lab
Monitoring period
May 1, 2011 – May 31, 2011
Absence , sample collected May 17, 2011, sampling point DS000 Coliform (TCR)
Collected
Apr 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
431108
Laboratory
MSDH Lab
Monitoring period
Apr 1, 2011 – Jun 30, 2011
Absence , sample collected Apr 11, 2011, sampling point DS000 Coliform (TCR)
Collected
Mar 7, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
423639
Laboratory
MSDH Lab
Monitoring period
Mar 1, 2011 – Mar 31, 2011
Absence , sample collected Mar 7, 2011, sampling point DS000 Coliform (TCR)
Collected
Feb 17, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
420007
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Mar 31, 2011
Absence , sample collected Feb 17, 2011, sampling point DS000 Coliform (TCR)
Collected
Jan 25, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
413896
Laboratory
MSDH Lab
Monitoring period
Jan 1, 2011 – Mar 31, 2011
Absence , sample collected Jan 25, 2011, sampling point DS000 Coliform (TCR)
Collected
Dec 15, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
406737
Laboratory
MSDH Lab
Monitoring period
Dec 1, 2010 – Dec 31, 2010
Absence , sample collected Dec 15, 2010, sampling point DS000 Coliform (TCR)
Collected
Nov 8, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
397256
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Dec 31, 2010
Absence , sample collected Nov 8, 2010, sampling point DS000 Coliform (TCR)
Collected
Oct 20, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
393227
Laboratory
MSDH Lab
Monitoring period
Oct 1, 2010 – Dec 31, 2010
Absence , sample collected Oct 20, 2010, sampling point DS000 Coliform (TCR)
Collected
Sep 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
386363
Laboratory
MSDH Lab
Monitoring period
Sep 1, 2010 – Sep 30, 2010
Absence , sample collected Sep 22, 2010, sampling point DS000 Coliform (TCR)
Collected
Aug 24, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
379388
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Sep 30, 2010
Absence , sample collected Aug 24, 2010, sampling point DS000 Coliform (TCR)
Collected
Jul 14, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
370644
Laboratory
MSDH Lab
Monitoring period
Jul 1, 2010 – Sep 30, 2010
Absence , sample collected Jul 14, 2010, sampling point DS000 Coliform (TCR)
Collected
Jun 16, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
363598
Laboratory
MSDH Lab
Monitoring period
Jun 1, 2010 – Jun 30, 2010
Absence , sample collected Jun 16, 2010, sampling point DS000 Coliform (TCR)
Collected
May 17, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
356277
Laboratory
MSDH Lab
Monitoring period
May 1, 2010 – May 31, 2010
Absence , sample collected May 17, 2010, sampling point DS000 Coliform (TCR)