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.
Total Haloacetic Acids (Haa5) results
MS0300011 , Chevron Usa
127 samples have been analysed for Total Haloacetic Acids (Haa5) 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 Total Haloacetic Acids (Haa5) result
The table below lists 11–20 of 127 samples, newest first — collected April 25, 2023 to September 25, 2024.
10 Total Haloacetic Acids (Haa5) results from the 10 samples listed here: 10 detected, 0 not detected.
| Result | Analyte | Monitoring period |
|---|---|---|
|
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| 26.5 ug/l , sample collected Sep 25, 2024 13:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
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| 26 ug/l , sample collected Sep 25, 2024 13:00, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2024 – Sep 30, 2024 |
|
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| 26.9 ug/l , sample collected Apr 23, 2024 14:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2024 – Jun 30, 2024 |
|
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| 27.9 ug/l , sample collected Apr 23, 2024 13:45, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2024 – Jun 30, 2024 |
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| 25.4 ug/l , sample collected Jan 31, 2024 14:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Mar 31, 2024 |
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| 25.9 ug/l , sample collected Jan 31, 2024 13:30, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jan 1, 2024 – Mar 31, 2024 |
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| 37.4 ug/l , sample collected Dec 6, 2023 13:00, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2023 – Dec 31, 2023 |
|
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| 38 ug/l , sample collected Dec 6, 2023 12:30, sampling point SM1 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Oct 1, 2023 – Dec 31, 2023 |
|
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| 14.3 ug/l , sample collected Sep 18, 2023 12:45, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Jul 1, 2023 – Sep 30, 2023 |
|
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| 34.7 ug/l , sample collected Apr 25, 2023 13:30, sampling point SM2 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2023 – Jun 30, 2023 |
-
- Collected
- Sep 25, 2024 13:30
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-240926-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 26.5 ug/l
-
- Collected
- Sep 25, 2024 13:00
- Sampling point
- SM1 Utilities Control
- Sample type
- Routine
- Lab sample
- HA-240926-007
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2024 – Sep 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 26 ug/l
-
- Collected
- Apr 23, 2024 14:00
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-240424-006
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 26.9 ug/l
-
- Collected
- Apr 23, 2024 13:45
- Sampling point
- SM1 Utilities Control
- Sample type
- Routine
- Lab sample
- HA-240424-005
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2024 – Jun 30, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 27.9 ug/l
-
- Collected
- Jan 31, 2024 14:00
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-240201-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 25.4 ug/l
-
- Collected
- Jan 31, 2024 13:30
- Sampling point
- SM1 Utilities Control
- Sample type
- Routine
- Lab sample
- HA-240201-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Mar 31, 2024
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 25.9 ug/l
-
- Collected
- Dec 6, 2023 13:00
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-231207-002
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2023 – Dec 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 37.4 ug/l
-
- Collected
- Dec 6, 2023 12:30
- Sampling point
- SM1 Utilities Control
- Sample type
- Routine
- Lab sample
- HA-231207-001
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2023 – Dec 31, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 38 ug/l
-
- Collected
- Sep 18, 2023 12:45
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-230919-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2023 – Sep 30, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 14.3 ug/l
-
- Collected
- Apr 25, 2023 13:30
- Sampling point
- SM2 Shipping Maintenance
- Sample type
- Routine
- Lab sample
- HA-230426-008
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2023 – Jun 30, 2023
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 34.7 ug/l
Routine (10).