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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

MS0170024 , City of Horn Lake - Holly Hills

23 samples have been analysed for Nitrate at City of Horn Lake - Holly Hills.

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 January 30, 2017 to February 23, 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 City of Horn Lake - Holly Hills, 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
Feb 23, 2026 09:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-260224-013
Laboratory
MSDH Lab
2.02 mg/l , sample collected Feb 23, 2026 09:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Jan 28, 2025 07:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250129-008
Laboratory
MSDH Lab
1.85 mg/l , sample collected Jan 28, 2025 07:55, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 24, 2024 14:46
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240125-008
Laboratory
MSDH Lab
1.88 mg/l , sample collected Jan 24, 2024 14:46, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jan 24, 2023 14:29
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-230125-025
Laboratory
MSDH Lab
1.84 mg/l , sample collected Jan 24, 2023 14:29, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Jan 12, 2022 13:38
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-220113-012
Laboratory
MSDH Lab
2.03 mg/l , sample collected Jan 12, 2022 13:38, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Feb 4, 2021 15:08
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210205-007
Laboratory
MSDH Lab
1.97 mg/l , sample collected Feb 4, 2021 15:08, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jan 21, 2020 13:02
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200122-019NI
Laboratory
MSDH Lab
2.2 mg/l , sample collected Jan 21, 2020 13:02, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Feb 5, 2019 13:08
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190206-017NI
Laboratory
MSDH Lab
1.9 mg/l , sample collected Feb 5, 2019 13:08, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Jan 31, 2018 14:01
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
180201-022NI
Laboratory
MSDH Lab
1.44 mg/l , sample collected Jan 31, 2018 14:01, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Jan 30, 2017 13:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
170131-029NI
Laboratory
MSDH Lab
1.78 mg/l , sample collected Jan 30, 2017 13:25, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017

Routine (10).