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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

MS0220059 , U S Engineers - Piney Woods

20 samples have been analysed for Nitrate-Nitrite at U S Engineers - Piney Woods.

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 20 samples, newest first — collected March 28, 2016 to February 10, 2026.

10 Nitrate-Nitrite results from the 10 samples listed here: 8 detected, 2 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for U S Engineers - Piney Woods, from 1 to 10 of 20 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
Feb 10, 2026 15:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-260211-031
Laboratory
MSDH Lab
0.142 mg/l , sample collected Feb 10, 2026 15:20, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Feb 5, 2025 15:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250206-037
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 15:10, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 31, 2024 15:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-240201-043
Laboratory
MSDH Lab
0.115 mg/l , sample collected Jan 31, 2024 15:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Feb 1, 2023 13:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-230202-040
Laboratory
MSDH Lab
0.153 mg/l , sample collected Feb 1, 2023 13:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Sep 7, 2022 14:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220908-018
Laboratory
MSDH Lab
0.109 mg/l , sample collected Sep 7, 2022 14:15, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Jan 19, 2022 08:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220120-059
Laboratory
MSDH Lab
0.102 mg/l , sample collected Jan 19, 2022 08:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Oct 4, 2021 12:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-211005-025
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 4, 2021 12:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Feb 10, 2021 09:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-210211-001
Laboratory
MSDH Lab
0.149 mg/l , sample collected Feb 10, 2021 09:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Nov 17, 2020 14:35
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-201118-004
Laboratory
MSDH Lab
0.116 mg/l , sample collected Nov 17, 2020 14:35, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Mar 28, 2016 13:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160329-045NI
Laboratory
MSDH Lab
0.11 mg/l , sample collected Mar 28, 2016 13:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016

Routine (10).