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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

MS0570010 , Town of Osyka

23 samples have been analysed for Nitrate-Nitrite at Town of Osyka.

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 23 samples, newest first — collected March 20, 2017 to July 14, 2026.

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 Town of Osyka, from 1 to 10 of 23 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
Jul 14, 2026
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
35051071001
Laboratory
Pace Analytical Services, LLC
0.44 mg/l , sample collected Jul 14, 2026, sampling point TF080 Nitrate-Nitrite 1038 Not recorded
Collected
Apr 8, 2025 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250409-006
Laboratory
MSDH Lab
0.313 mg/l , sample collected Apr 8, 2025 14:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 9, 2024 13:03
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240410-018
Laboratory
MSDH Lab
0.168 mg/l , sample collected Apr 9, 2024 13:03, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 6, 2023 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230307-067
Laboratory
MSDH Lab
0.313 mg/l , sample collected Mar 6, 2023 13:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 7, 2022 13:01
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220308-034
Laboratory
MSDH Lab
0.395 mg/l , sample collected Mar 7, 2022 13:01, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Apr 14, 2021 12:34
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210415-004
Laboratory
MSDH Lab
0.442 mg/l , sample collected Apr 14, 2021 12:34, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 14, 2020 12:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200416-006NI
Laboratory
MSDH Lab
0.51 mg/l , sample collected Apr 14, 2020 12:40, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Dec 11, 2019 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191212-001NI
Laboratory
MSDH Lab
0.45 mg/l , sample collected Dec 11, 2019 13:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Mar 13, 2018 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180314-001NI
Laboratory
MSDH Lab
0.4 mg/l , sample collected Mar 13, 2018 13:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Mar 20, 2017 12:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170321-017NI
Laboratory
MSDH Lab
0.37 mg/l , sample collected Mar 20, 2017 12:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017

Routine (10).