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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

MS0400002 , Edinburg Domestic Water Association

9 samples have been analysed for Nitrate-Nitrite at Edinburg Domestic Water Association.

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.

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

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Every Nitrate-Nitrite result

The 9 samples analysed for this analyte collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

9 Nitrate-Nitrite results from the 9 samples listed here: 0 detected, 9 not detected. Those samples also carried 18 results for other analytes, which are on the full results page.

Nitrate-Nitrite results for Edinburg Domestic Water Association, from the 9 samples 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 22, 2026
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
35053336001
Laboratory
Pace Analytical Services, LLC
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Jul 22, 2026, sampling point TF103 Nitrate-Nitrite 1038 Jan 1, 2026 – Dec 31, 2026
Collected
Feb 11, 2026 17:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-260212-030
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 11, 2026 17:30, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Oct 6, 2025 16:15
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-251007-012
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Oct 6, 2025 16:15, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Oct 1, 2025 – Dec 31, 2025
Collected
Jul 8, 2025 15:50
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-250709-006
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 8, 2025 15:50, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jul 1, 2025 – Sep 30, 2025
Collected
Apr 2, 2025 06:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-250402-049
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2025 06:30, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Apr 1, 2025 – Jun 30, 2025
Collected
Mar 5, 2025 16:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250306-077
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 5, 2025 16:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 5, 2025 16:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250306-076
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 5, 2025 16:20, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 13, 2025 16:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-250114-030
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 13, 2025 16:30, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Mar 31, 2025
Collected
Nov 18, 2024 14:30
Sampling point
TF103 Treatment Facility TF103
Sample type
Routine
Lab sample
NI-241119-019
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 18, 2024 14:30, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Oct 1, 2024 – Dec 31, 2024

Routine (9).