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
MS0700011 , Town of Walnut
43 samples have been analysed for Nitrite at Town of Walnut.
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 21–30 of 43 samples, newest first — collected December 6, 2010 to May 18, 2015.
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 May 18, 2015 13:40, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2015 – Dec 31, 2015 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 12, 2014 13:10, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 12, 2014 13:00, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 18, 2013 01:20, sampling point TF102 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2013 – Dec 31, 2013 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 18, 2013 01:09, sampling point TF101 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2013 – Dec 31, 2013 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:15, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:30, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 2, 2011 01:45, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
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| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 2, 2011 02:00, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2011 – Dec 31, 2011 |
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| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Dec 6, 2010, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
-
- Collected
- May 18, 2015 13:40
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 150519-030NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2015 – Dec 31, 2015
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 12, 2014 13:10
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 141113-025NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 12, 2014 13:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 141113-024NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 18, 2013 01:20
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 131119-004NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 18, 2013 01:09
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 131119-003NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2013
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 4, 2012 01:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120405-019NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 4, 2012 01:30
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120405-018NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 2, 2011 01:45
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 111103-013NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Nov 2, 2011 02:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 111103-012NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2011 – Dec 31, 2011
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Dec 6, 2010
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 101207-042NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
Routine (10).