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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

MS0480012 , Town of Smithville

45 samples have been analysed for Nitrate-Nitrite at Town of Smithville.

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 45 samples, newest first — collected March 29, 2021 to February 11, 2026.

10 Nitrate-Nitrite results from the 10 samples listed here: 6 detected, 4 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for Town of Smithville, from 1 to 10 of 45 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 11, 2026 11:30
Sampling point
TF081
Sample type
Routine
Lab sample
NI-260212-020
Laboratory
MSDH Lab
0.279 mg/l , sample collected Feb 11, 2026 11:30, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Mar 10, 2025 10:30
Sampling point
TF081
Sample type
Routine
Lab sample
NI-250311-037
Laboratory
MSDH Lab
0.334 mg/l , sample collected Mar 10, 2025 10:30, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 10, 2025 11:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250311-036
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 11:10, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 18, 2024 13:00
Sampling point
TF081
Sample type
Routine
Lab sample
NI-240319-010
Laboratory
MSDH Lab
0.206 mg/l , sample collected Mar 18, 2024 13:00, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 18, 2024 12:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240319-009
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 18, 2024 12:25, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Feb 27, 2023 13:00
Sampling point
TF081
Sample type
Routine
Lab sample
NI-230228-086
Laboratory
MSDH Lab
0.285 mg/l , sample collected Feb 27, 2023 13:00, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Feb 27, 2023 12:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230228-085
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 27, 2023 12:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Mar 2, 2022 13:15
Sampling point
TF081
Sample type
Routine
Lab sample
NI-220303-042
Laboratory
MSDH Lab
0.293 mg/l , sample collected Mar 2, 2022 13:15, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 2, 2022 12:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220303-043
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 2, 2022 12:50, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 29, 2021 12:55
Sampling point
TF081
Sample type
Routine
Lab sample
NI-210330-020
Laboratory
MSDH Lab
0.318 mg/l , sample collected Mar 29, 2021 12:55, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021

Routine (10).