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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

MS0380002 , Collinsville Water Assn

42 samples have been analysed for Nitrate-Nitrite at Collinsville Water Assn.

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 42 samples, newest first — collected April 1, 2019 to March 5, 2025.

10 Nitrate-Nitrite results from the 10 samples listed here: 3 detected, 7 not detected. Those samples also carried 20 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for Collinsville Water Assn, from 1 to 10 of 42 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
Mar 5, 2025 13:54
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
NI-250306-047
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 5, 2025 13:54, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 25, 2024 12:15
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
NI-240326-063
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 25, 2024 12:15, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Sep 6, 2022 14:45
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220907-010
Laboratory
MSDH Lab
0.119 mg/l , sample collected Sep 6, 2022 14:45, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Feb 15, 2022 14:01
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
NI-220216-027
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 15, 2022 14:01, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 8, 2021 14:02
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
NI-210309-017
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 8, 2021 14:02, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Mar 8, 2021 14:37
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210309-016
Laboratory
MSDH Lab
0.107 mg/l , sample collected Mar 8, 2021 14:37, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Mar 16, 2020 14:44
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200317-003NI
Laboratory
MSDH Lab
0.11 mg/l , sample collected Mar 16, 2020 14:44, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Mar 16, 2020 14:41
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
200317-002NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 16, 2020 14:41, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Apr 1, 2019 13:37
Sampling point
TF082 Treatment Facility TF082
Sample type
Routine
Lab sample
190402-017NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 1, 2019 13:37, sampling point TF082 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Apr 1, 2019 14:43
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190402-016NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 1, 2019 14:43, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019

Routine (10).