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.
Ethylbenzene results
MS0610023 , City of Richland
59 samples have been analysed for Ethylbenzene at City of Richland.
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 Ethylbenzene result
The table below lists 1–10 of 59 samples, newest first — collected April 12, 2022 to July 22, 2026.
10 Ethylbenzene results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 201 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 22, 2026, sampling point TF107 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2028 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 24, 2026, sampling point TF105 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2021 – Dec 31, 2026 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2025 11:55, sampling point TF107 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 26, 2024 14:00, sampling point TF107 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2024 – Dec 31, 2024 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 23, 2023 12:05, sampling point TF107 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2023 – Dec 31, 2023 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 15, 2022 14:15, sampling point TF103 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2017 – Dec 31, 2022 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 15, 2022 13:20, sampling point TF102 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2017 – Dec 31, 2022 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 15, 2022 13:30, sampling point TF106 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2027 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 18, 2022 14:50, sampling point TF106 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2027 |
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| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Apr 12, 2022 13:00, sampling point TF107 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2022 – Dec 31, 2022 |
-
- Collected
- Jul 22, 2026
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- 35053021001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2028
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jun 24, 2026
- Sampling point
- TF105
- Sample type
- Routine
- Lab sample
- 35046370001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2021 – Dec 31, 2026
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Mar 11, 2025 11:55
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- VO-250312-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Mar 26, 2024 14:00
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- VO-240327-008
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Feb 23, 2023 12:05
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- VO-230224-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 15, 2022 14:15
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- VO-220916-019
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2022
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 15, 2022 13:20
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- VO-220916-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2022
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 15, 2022 13:30
- Sampling point
- TF106 Treatment Facility TF106
- Sample type
- Routine
- Lab sample
- VO-220916-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2027
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 18, 2022 14:50
- Sampling point
- TF106 Treatment Facility TF106
- Sample type
- Routine
- Lab sample
- VO-220519-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2027
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Apr 12, 2022 13:00
- Sampling point
- TF107 Treatment Facility TF107
- Sample type
- Routine
- Lab sample
- VO-220413-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
Routine (10).