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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

MS0330008 , Town of Prentiss

23 samples have been analysed for Nitrate at Town of Prentiss.

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 23 samples, newest first — collected February 21, 2017 to July 9, 2026.

10 Nitrate 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 results for Town of Prentiss, 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 9, 2026
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
35049912001
Laboratory
Pace Analytical Services, LLC
0.44 mg/l , sample collected Jul 9, 2026, sampling point TF080 Nitrate 1040 EPA method 353.2 Not recorded
Collected
Feb 25, 2025 14:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250226-066
Laboratory
MSDH Lab
0.514 mg/l , sample collected Feb 25, 2025 14:55, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 13, 2024 13:18
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240214-018
Laboratory
MSDH Lab
0.462 mg/l , sample collected Feb 13, 2024 13:18, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Oct 25, 2023 14:48
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-231026-020
Laboratory
MSDH Lab
0.524 mg/l , sample collected Oct 25, 2023 14:48, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Feb 8, 2022 14:47
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220209-051
Laboratory
MSDH Lab
0.512 mg/l , sample collected Feb 8, 2022 14:47, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 9, 2021 14:52
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210310-070
Laboratory
MSDH Lab
0.478 mg/l , sample collected Mar 9, 2021 14:52, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Feb 26, 2020 14:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200227-016NI
Laboratory
MSDH Lab
0.48 mg/l , sample collected Feb 26, 2020 14:50, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Oct 29, 2019 14:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191030-020NI
Laboratory
MSDH Lab
0.49 mg/l , sample collected Oct 29, 2019 14:15, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Feb 20, 2018 13:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180221-037NI
Laboratory
MSDH Lab
0.48 mg/l , sample collected Feb 20, 2018 13:20, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Feb 21, 2017 16:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170222-054NI
Laboratory
MSDH Lab
0.49 mg/l , sample collected Feb 21, 2017 16:10, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017

Routine (10).