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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 results

MS0780010 , Tomnolen Water Assn, Inc

36 samples have been analysed for Nitrate at Tomnolen Water Assn, Inc.

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 result

The table below lists 1–10 of 36 samples, newest first — collected May 4, 2021 to April 16, 2025.

10 Nitrate 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 results for Tomnolen Water Assn, Inc, from 1 to 10 of 36 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
Apr 16, 2025 15:20
Sampling point
TF102 Tment Plant T102
Sample type
Routine
Lab sample
NI-250417-012
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 15:20, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 16, 2025 15:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250417-011
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2025 15:05, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 23, 2024 14:10
Sampling point
TF102 Tment Plant T102
Sample type
Routine
Lab sample
NI-240424-051
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 23, 2024 14:10, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 23, 2024 13:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-240424-050
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 23, 2024 13:50, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 22, 2023 13:20
Sampling point
TF102 Tment Plant T102
Sample type
Routine
Lab sample
NI-230323-008
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 22, 2023 13:20, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 22, 2023 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-230323-009
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 22, 2023 13:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Apr 5, 2022 14:45
Sampling point
TF102 Tment Plant T102
Sample type
Routine
Lab sample
NI-220406-004
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 5, 2022 14:45, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Apr 5, 2022 15:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220406-003
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 5, 2022 15:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
May 4, 2021 15:45
Sampling point
TF102 Tment Plant T102
Sample type
Routine
Lab sample
NI-210505-059
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 4, 2021 15:45, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
May 4, 2021 14:25
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-210505-058
Laboratory
MSDH Lab
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 4, 2021 14:25, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021

Routine (10).