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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.

TTHM results

MS0300011 , Chevron Usa

130 samples have been analysed for TTHM at Chevron Usa.

This is one analyte out of the system’s whole record. For what has ever been detected here, and when, see all chemical and radiological results; for everything the system is tested for, see the analyte list.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

No date range is applied: this list draws on every sample on record. Show the last two years only.

Every TTHM result

The table below lists 21–30 of 130 samples, newest first — collected April 13, 2022 to April 25, 2023.

10 TTHM results from the 10 samples listed here: 10 detected, 0 not detected.

TTHM results for Chevron Usa, from 21 to 30 of 130 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Apr 25, 2023 13:30
Sampling point
SM2 Shipping Maintenance
Sample type
Routine
Lab sample
TH-230426-008
Laboratory
MSDH Lab
59.1 ug/l , sample collected Apr 25, 2023 13:30, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023
Collected
Apr 25, 2023 13:00
Sampling point
SM1 Utilities Control
Sample type
Routine
Lab sample
TH-230426-007
Laboratory
MSDH Lab
51 ug/l , sample collected Apr 25, 2023 13:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2023 – Jun 30, 2023
Collected
Feb 15, 2023 15:30
Sampling point
SM2 Shipping Maintenance
Sample type
Routine
Lab sample
TH-230216-014
Laboratory
MSDH Lab
71.3 ug/l , sample collected Feb 15, 2023 15:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Mar 31, 2023
Collected
Feb 15, 2023 15:00
Sampling point
SM1 Utilities Control
Sample type
Routine
Lab sample
TH-230216-013
Laboratory
MSDH Lab
58.3 ug/l , sample collected Feb 15, 2023 15:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Mar 31, 2023
Collected
Nov 9, 2022 13:00
Sampling point
SM2 Shipping Maintenance
Sample type
Routine
Lab sample
TH-221110-018
Laboratory
MSDH Lab
66.2 ug/l , sample collected Nov 9, 2022 13:00, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2022 – Dec 31, 2022
Collected
Nov 9, 2022 12:45
Sampling point
SM1 Utilities Control
Sample type
Routine
Lab sample
TH-221110-017
Laboratory
MSDH Lab
55.4 ug/l , sample collected Nov 9, 2022 12:45, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2022 – Dec 31, 2022
Collected
Jul 27, 2022 13:30
Sampling point
SM2 Shipping Maintenance
Sample type
Routine
Lab sample
TH-220728-029
Laboratory
MSDH Lab
46.2 ug/l , sample collected Jul 27, 2022 13:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
Jul 27, 2022 13:00
Sampling point
SM1 Utilities Control
Sample type
Routine
Lab sample
TH-220728-028
Laboratory
MSDH Lab
33.4 ug/l , sample collected Jul 27, 2022 13:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2022 – Sep 30, 2022
Collected
Apr 13, 2022 13:30
Sampling point
SM2 Shipping Maintenance
Sample type
Routine
Lab sample
TH-220414-014
Laboratory
MSDH Lab
72.8 ug/l , sample collected Apr 13, 2022 13:30, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2022 – Jun 30, 2022
Collected
Apr 13, 2022 13:00
Sampling point
SM1 Utilities Control
Sample type
Routine
Lab sample
TH-220414-013
Laboratory
MSDH Lab
58.5 ug/l , sample collected Apr 13, 2022 13:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2022 – Jun 30, 2022

Routine (10).