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.
Nitrite results
MS0170005 , Days Water Association
25 samples have been analysed for Nitrite at Days Water Association.
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 Nitrite result
The table below lists 1–10 of 25 samples, newest first — collected February 5, 2019 to January 29, 2025.
10 Nitrite results from the 10 samples listed here: 0 detected, 10 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.
| Result | Analyte | Monitoring period |
|---|---|---|
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 29, 2025 11:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 30, 2024 13:30, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2024 – Dec 31, 2024 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 25, 2023 13:15, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2023 – Dec 31, 2023 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 11, 2022 08:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2022 – Dec 31, 2022 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 19, 2021 10:30, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 19, 2021 08:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2021 – Dec 31, 2021 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 22, 2020 10:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Oct 1, 2020 – Dec 31, 2020 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Sep 23, 2020 10:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jul 1, 2020 – Sep 30, 2020 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 22, 2020 09:40, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2020 – Mar 31, 2020 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 5, 2019 10:30, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2019 – Dec 31, 2019 |
-
- Collected
- Jan 29, 2025 11:00
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-250130-020
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 30, 2024 13:30
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-240131-050
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2024 – Dec 31, 2024
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 25, 2023 13:15
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-230126-026
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2023
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 11, 2022 08:00
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-220112-027
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2022
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 19, 2021 10:30
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-210420-004
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 19, 2021 08:00
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-210120-033
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2021 – Dec 31, 2021
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Dec 22, 2020 10:00
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- NI-201223-001
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2020 – Dec 31, 2020
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Sep 23, 2020 10:00
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- 200924-001NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2020 – Sep 30, 2020
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jan 22, 2020 09:40
- Sampling point
- TF081 Treatment Facitlity TF081
- Sample type
- Routine
- Lab sample
- 200123-036NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Mar 31, 2020
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 5, 2019 10:30
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 190206-030NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).