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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

MS0640019 , Howard Industries

41 samples have been analysed for Nitrate-Nitrite at Howard Industries.

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 41 samples, newest first — collected May 13, 2020 to July 23, 2025.

10 Nitrate-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.

Nitrate-Nitrite results for Howard Industries, from 1 to 10 of 41 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 23, 2025 19:27
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250724-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 23, 2025 19:27, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jul 23, 2025 19:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250724-003
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 23, 2025 19:05, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 16, 2024 19:17
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-240417-081
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 19:17, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 21, 2023 15:32
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-230322-027
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2023 15:32, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 21, 2023 15:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-230322-026
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 21, 2023 15:15, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 29, 2022 18:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-220330-051
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 29, 2022 18:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 29, 2022 17:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220330-052
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 29, 2022 17:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Apr 26, 2021 18:35
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-210427-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 26, 2021 18:35, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 26, 2021 18:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-210427-001
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 26, 2021 18:50, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
May 13, 2020 15:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
200515-005NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 13, 2020 15:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020

Routine (10).