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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.

Chemical and radiological sample results

MS0090019 , Camp Tik-A-Witha

4 of the 4 analytes this system has been tested for have been detected at least once, across 24 samples on record.

The other 0 were tested for and never found. An analyte is counted here if any result on record measured it, so this covers the whole history and not the samples listed below.

Across all 24 samples on record, detections range from December 8, 2004 to February 4, 2026. These figures cover the whole record.

What counts as a non-detect is defined in the help: Less than Indicator. This system’s violations.

What has been detected, ever

Every analyte measured above its reporting level at any point in this system’s record, most often detected first. This is not limited to the samples listed below.

Every analyte ever detected for Camp Tik-A-Witha, with how many results found it and when it was first and last detected. Covers the whole record, not only the samples listed below.
Analyte Kind Detected in First detected Last detected
Nitrate-Nitrite 1038 Inorganic Chemical 10 of 23 results Dec 8, 2004 Jan 18, 2023
Nitrate 1040 Inorganic Chemical 9 of 23 results Dec 8, 2004 Jan 18, 2023
Nitrite 1041 Inorganic Chemical 7 of 23 results Feb 15, 2012 Feb 4, 2026
Sodium 1052 Inorganic Chemical 1 of 1 result Feb 2, 2021 Feb 2, 2021

No date range is applied: this list draws on every sample on record. Show the last two years only.

The most recent samples, result by result

The table below lists 1–10 of 24 samples, newest first — collected January 23, 2018 to February 4, 2026. The summary above covers all 24.

28 results from the 10 samples listed here: 14 detected, 14 not detected. Across the whole record it is 27 of 70. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Camp Tik-A-Witha, every result from 1 to 10 of 24 samples shown, newest first. 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 4, 2026 14:33
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-260205-043
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 4, 2026 14:33, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 4, 2026 14:33, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
0.0228 mg/l , sample collected Feb 4, 2026 14:33, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Jan 29, 2025 11:08
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250130-026
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 29, 2025 11:08, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 29, 2025 11:08, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
0.0396 mg/l , sample collected Jan 29, 2025 11:08, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 25, 2024 10:46
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-240126-006
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 25, 2024 10:46, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 25, 2024 10:46, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 25, 2024 10:46, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jan 18, 2023 11:08
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-230119-022
Laboratory
MSDH Lab
0.313 mg/l , sample collected Jan 18, 2023 11:08, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.313 mg/l , sample collected Jan 18, 2023 11:08, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 18, 2023 11:08, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Jan 10, 2022 10:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220111-019
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 10, 2022 10:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 10, 2022 10:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
0.0264 mg/l , sample collected Jan 10, 2022 10:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Feb 2, 2021 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NA-210203-002
Laboratory
MSDH Lab
86.5 mg/l , sample collected Feb 2, 2021 12:30, sampling point TF101 Sodium 1052 EPA method 200.7 Not recorded
Collected
Feb 2, 2021 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-210203-021
Laboratory
MSDH Lab
0.222 mg/l , sample collected Feb 2, 2021 12:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
0.222 mg/l , sample collected Feb 2, 2021 12:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 2, 2021 12:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Jan 6, 2020 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
200107-001NI
Laboratory
MSDH Lab
0.2 mg/l , sample collected Jan 6, 2020 12:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
0.19 mg/l , sample collected Jan 6, 2020 12:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 6, 2020 12:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Dec 30, 2019 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
191231-001NI
Laboratory
MSDH Lab
0.17 mg/l , sample collected Dec 30, 2019 13:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
0.16 mg/l , sample collected Dec 30, 2019 13:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Dec 30, 2019 13:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Collected
Jan 23, 2018 12:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
180124-030NI
Laboratory
MSDH Lab
0.2 mg/l , sample collected Jan 23, 2018 12:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
0.2 mg/l , sample collected Jan 23, 2018 12:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 23, 2018 12:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018

Routine (10).