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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

MS0540075 , Aci Building Systems, LLC

12 samples have been analysed for Nitrate-Nitrite at Aci Building Systems, LLC.

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 12 samples, newest first — collected October 26, 2022 to June 23, 2026.

10 Nitrate-Nitrite 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-Nitrite results for Aci Building Systems, LLC, from 1 to 10 of 12 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
Jun 23, 2026
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
35046218001
Laboratory
Pace Analytical Services, LLC
4.3 mg/l , sample collected Jun 23, 2026, sampling point TF101 Nitrate-Nitrite 1038 Apr 1, 2026 – Jun 30, 2026
Collected
Mar 26, 2025 15:30
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-250327-002
Laboratory
MSDH Lab
5.42 mg/l , sample collected Mar 26, 2025 15:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Nov 19, 2024 15:45
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-241120-002
Laboratory
MSDH Lab
4.71 mg/l , sample collected Nov 19, 2024 15:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Oct 1, 2024 – Dec 31, 2024
Collected
Jul 17, 2024 11:10
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-240718-003
Laboratory
MSDH Lab
6.48 mg/l , sample collected Jul 17, 2024 11:10, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jul 1, 2024 – Sep 30, 2024
Collected
Jan 10, 2024 16:00
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-240111-031
Laboratory
MSDH Lab
5.56 mg/l , sample collected Jan 10, 2024 16:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Mar 31, 2024
Collected
Oct 24, 2023 12:45
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-231025-007
Laboratory
MSDH Lab
5.25 mg/l , sample collected Oct 24, 2023 12:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Oct 1, 2023 – Dec 31, 2023
Collected
Sep 12, 2023 14:45
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-230913-001
Laboratory
MSDH Lab
6.02 mg/l , sample collected Sep 12, 2023 14:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jul 1, 2023 – Sep 30, 2023
Collected
Apr 11, 2023 13:45
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-230412-004
Laboratory
MSDH Lab
6.02 mg/l , sample collected Apr 11, 2023 13:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Apr 1, 2023 – Jun 30, 2023
Collected
Jan 11, 2023 14:04
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-230112-001
Laboratory
MSDH Lab
4.65 mg/l , sample collected Jan 11, 2023 14:04, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Mar 31, 2023
Collected
Oct 26, 2022 13:45
Sampling point
TF101 Treatment Facility
Sample type
Routine
Lab sample
NI-221027-002
Laboratory
MSDH Lab
4.85 mg/l , sample collected Oct 26, 2022 13:45, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Oct 1, 2022 – Dec 31, 2022

Routine (10).