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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.

Nitrate-Nitrite results

MS0450010 , City of Madison

77 samples have been analysed for Nitrate-Nitrite at City of Madison.

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 Nitrate-Nitrite result

The table below lists 31–40 of 77 samples, newest first — collected April 26, 2016 to March 6, 2018.

10 Nitrate-Nitrite results from the 10 samples listed here: 1 detected, 9 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for City of Madison, from 31 to 40 of 77 samples shown analysed for it, newest first. This view leaves out other analytes on the same samples. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Mar 6, 2018 08:40
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
180307-031NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2018 08:40, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Mar 6, 2018 09:32
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
180307-029NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2018 09:32, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Mar 6, 2018 08:53
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180307-028NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2018 08:53, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Mar 6, 2017 10:04
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
170307-050NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2017 10:04, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Mar 6, 2017 09:18
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170307-040NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2017 09:18, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Mar 6, 2017 08:57
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
170307-034NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2017 08:57, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Mar 6, 2017 09:45
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
170307-033NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 6, 2017 09:45, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Nov 28, 2016 09:01
Sampling point
TF105 Treatment Facility TF105
Sample type
Routine
Lab sample
161128-001NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 28, 2016 09:01, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 26, 2016 08:42
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160426-005NI
Laboratory
MSDH Lab
0.1 mg/l , sample collected Apr 26, 2016 08:42, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 26, 2016 09:25
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
160426-004NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 26, 2016 09:25, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016

Routine (10).