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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

MS0460003 , City of Columbia

22 samples have been analysed for Nitrate-Nitrite at City of Columbia.

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 1–10 of 22 samples, newest first — collected April 27, 2016 to March 27, 2025.

10 Nitrate-Nitrite results from the 10 samples listed here: 10 detected, 0 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for City of Columbia, from 1 to 10 of 22 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 27, 2025 08:18
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250327-031
Laboratory
MSDH Lab
0.221 mg/l , sample collected Mar 27, 2025 08:18, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 27, 2024 09:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240327-088
Laboratory
MSDH Lab
0.228 mg/l , sample collected Mar 27, 2024 09:55, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 29, 2023 11:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230330-002
Laboratory
MSDH Lab
0.235 mg/l , sample collected Mar 29, 2023 11:50, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 2, 2022 15:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220303-044
Laboratory
MSDH Lab
0.244 mg/l , sample collected Mar 2, 2022 15:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
May 19, 2021 11:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210520-002
Laboratory
MSDH Lab
0.232 mg/l , sample collected May 19, 2021 11:50, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 8, 2020 09:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200409-068NI
Laboratory
MSDH Lab
0.22 mg/l , sample collected Apr 8, 2020 09:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Nov 21, 2019 10:42
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191127-001NI
Laboratory
MSDH Lab
0.22 mg/l , sample collected Nov 21, 2019 10:42, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Mar 14, 2018 15:04
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180315-012NI
Laboratory
MSDH Lab
0.22 mg/l , sample collected Mar 14, 2018 15:04, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Mar 22, 2017 10:33
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170323-020NI
Laboratory
MSDH Lab
0.24 mg/l , sample collected Mar 22, 2017 10:33, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Apr 27, 2016 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160428-016NI
Laboratory
MSDH Lab
0.29 mg/l , sample collected Apr 27, 2016 14:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016

Routine (10).