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.
Cyanide results
MS0760076 , Black Bayou Water Assn.
110 samples have been analysed for Cyanide at Black Bayou Water Assn..
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 Cyanide result
The table below lists 21–30 of 110 samples, newest first — collected July 9, 2019 to October 5, 2022.
10 Cyanide results from the 10 samples listed here: 0 detected, 10 not detected.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 5, 2022 14:40, sampling point TF115 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2020 – Dec 31, 2022 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 27, 2022 15:40, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jul 1, 2022 – Sep 30, 2022 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 3, 2022 13:35, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Apr 1, 2022 – Jun 30, 2022 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 2, 2022 13:15, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2022 – Mar 31, 2022 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 20, 2021 14:35, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Oct 1, 2021 – Dec 31, 2021 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 16, 2021 14:40, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jul 1, 2021 – Sep 30, 2021 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2020 12:17, sampling point TF109 | Cyanide 1024 EPA method QC10204001X | Oct 1, 2020 – Dec 31, 2020 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 17, 2020 13:59, sampling point TF109 | Cyanide 1024 EPA method QC10204001X | Apr 1, 2020 – Jun 30, 2020 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 9, 2019 02:46, sampling point TF111 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
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| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 9, 2019 03:12, sampling point TF115 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Oct 5, 2022 14:40
- Sampling point
- TF115 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- CN-221006-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 27, 2022 15:40
- Sampling point
- TF080 TF080 Lake Jackson
- Sample type
- Routine
- Lab sample
- CN-220928-002
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2022 – Sep 30, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 3, 2022 13:35
- Sampling point
- TF080 TF080 Lake Jackson
- Sample type
- Routine
- Lab sample
- CN-220504-001
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2022 – Jun 30, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Mar 2, 2022 13:15
- Sampling point
- TF080 TF080 Lake Jackson
- Sample type
- Routine
- Lab sample
- CN-220303-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Mar 31, 2022
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Oct 20, 2021 14:35
- Sampling point
- TF080 TF080 Lake Jackson
- Sample type
- Routine
- Lab sample
- CN-211021-008
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2021 – Dec 31, 2021
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 16, 2021 14:40
- Sampling point
- TF080 TF080 Lake Jackson
- Sample type
- Routine
- Lab sample
- CN-210917-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2021 – Sep 30, 2021
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Dec 8, 2020 12:17
- Sampling point
- TF109 Treatment Plant T109
- Sample type
- Routine
- Lab sample
- CN-201209-007
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jun 17, 2020 13:59
- Sampling point
- TF109 Treatment Plant T109
- Sample type
- Routine
- Lab sample
- 200618-001CN
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2020 – Jun 30, 2020
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2019 02:46
- Sampling point
- TF111 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 190710-023CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2019 03:12
- Sampling point
- TF115 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 190710-001CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
Routine (10).