Skip to main content
Alpha

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

MS0760079 , Jamie Whitten Delta States Research Cent

11 of the 42 analytes this system has been tested for have been detected at least once, across 145 samples on record.

The other 31 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 145 samples on record, detections range from April 25, 2017 to October 14, 2025. 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 Jamie Whitten Delta States Research Cent, 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
Copper, Free 1022 Inorganic Chemical 45 of 45 results Apr 25, 2017 Aug 25, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 36 of 36 results Sep 8, 2021 Oct 14, 2025
TTHM 2950 Organic Chemical 36 of 36 results Sep 9, 2021 Oct 14, 2025
Lead 1030 Inorganic Chemical 19 of 45 results Apr 25, 2017 Aug 25, 2025
Barium 1010 Inorganic Chemical 4 of 4 results Sep 18, 2018 Feb 5, 2024
Fluoride 1025 Inorganic Chemical 4 of 4 results Sep 18, 2018 Feb 5, 2024
Chromium 1020 Inorganic Chemical 3 of 4 results Sep 18, 2018 Feb 5, 2024
Arsenic 1005 Inorganic Chemical 1 of 4 results Feb 5, 2024 Feb 5, 2024
Sodium 1052 Inorganic Chemical 1 of 1 result Apr 3, 2023 Apr 3, 2023
Xylenes, Total 2955 Organic Chemical 1 of 10 results Nov 18, 2020 Nov 18, 2020
Dichloromethane 2964 Organic Chemical 1 of 10 results Nov 18, 2020 Nov 18, 2020

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 21–30 of 145 samples, newest first — collected August 13, 2024 to January 27, 2025. The summary above covers all 145.

10 results from the 10 samples listed here: 9 detected, 1 not detected. Across the whole record it is 151 of 445. 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 Jamie Whitten Delta States Research Cent, every result from 21 to 30 of 145 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
Jan 27, 2025 13:15
Sampling point
SM1 Bldg#49 West End
Sample type
Routine
Lab sample
HA-250128-001
Laboratory
MSDH Lab
36.5 ug/l , sample collected Jan 27, 2025 13:15, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
Collected
Jan 27, 2025 13:00
Sampling point
SM2 Bldg#45 West End
Sample type
Routine
Lab sample
TH-250128-051
Laboratory
MSDH Lab
71.9 ug/l , sample collected Jan 27, 2025 13:00, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Jan 27, 2025 13:10
Sampling point
SM1 Bldg#49 West End
Sample type
Routine
Lab sample
TH-250128-050
Laboratory
MSDH Lab
48.9 ug/l , sample collected Jan 27, 2025 13:10, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Oct 16, 2024 13:15
Sampling point
SM2 Bldg#45 West End
Sample type
Routine
Lab sample
HA-241017-018
Laboratory
MSDH Lab
87.5 ug/l , sample collected Oct 16, 2024 13:15, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 16, 2024 13:00
Sampling point
SM1 Bldg#49 West End
Sample type
Routine
Lab sample
HA-241017-017
Laboratory
MSDH Lab
31.5 ug/l , sample collected Oct 16, 2024 13:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 16, 2024 13:15
Sampling point
SM2 Bldg#45 West End
Sample type
Routine
Lab sample
TH-241017-018
Laboratory
MSDH Lab
134 ug/l , sample collected Oct 16, 2024 13:15, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 16, 2024 13:00
Sampling point
SM1 Bldg#49 West End
Sample type
Routine
Lab sample
TH-241017-017
Laboratory
MSDH Lab
38.1 ug/l , sample collected Oct 16, 2024 13:00, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 7, 2024 13:15
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
CN-241008-013
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 7, 2024 13:15, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 13:15
Sampling point
SM1 Bldg#49 West End
Sample type
Routine
Lab sample
HA-240814-005
Laboratory
MSDH Lab
11.1 ug/l , sample collected Aug 13, 2024 13:15, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2024 – Sep 30, 2024
Collected
Aug 13, 2024 13:00
Sampling point
SM2 Bldg#45 West End
Sample type
Routine
Lab sample
HA-240814-006
Laboratory
MSDH Lab
24.4 ug/l , sample collected Aug 13, 2024 13:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2024 – Sep 30, 2024

Routine (10).