Chemical and radiological sample results

MS0530004 ·, Bradley Water Association

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.

Scroll the table sideways for the dates.

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 188 samples, newest first — collected September 23, 2024 to October 8, 2025. The summary above covers all 188.

26 results from the 10 samples listed here: 13 detected, 13 not detected. Across the whole record it is 263 of 1,195. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 4 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

• Collected

  Oct 8, 2025 13:30

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  CN-251009-001

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • Cyanide 1024 EPA method QC10204001X

    Result

    Not detected below 0.015 mg/l Minimum Reporting Level

• Collected

  Apr 1, 2025 13:10

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  NI-250402-034

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2025 – Dec 31, 2025

  • Nitrate-Nitrite 1038 EPA method QC10107041C

    Result

    0.762 mg/l

  • Nitrate 1040 EPA method QC10107041C

    Result

    0.762 mg/l

  • Nitrite 1041 EPA method QC10107041C

    Result

    Not detected below 0.02 mg/l Minimum Reporting Level

• Collected

  Mar 18, 2025 12:40

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  IN-250319-024

  Laboratory

  MSDH Lab

  • Arsenic 1005 EPA method 200.8

    Result

    0.004 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Barium 1010 EPA method 200.8

    Result

    0.195 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Chromium 1020 EPA method 200.8

    Result

    0.0006 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Fluoride 1025 EPA method QC 10-109-12-2-A

    Result

    0.286 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Mercury 1035 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Nickel 1036 EPA method 200.8

    Result

    0.0005 mg/l

    Monitoring period

    Not recorded

  • Selenium 1045 EPA method 200.8

    Result

    0.0075 mg/l

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2023 – Dec 31, 2025

• Collected

  Mar 3, 2025 12:25

  Sampling point

  TF103 Treatment Facility TF103

  Sample type

  Routine

  Lab sample

  NA-250304-023

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • Sodium 1052 EPA method 200.7

    Result

    235 mg/l

• Collected

  Mar 3, 2025 11:45

  Sampling point

  SM1 Location withheld

  Sample type

  Routine

  Lab sample

  HA-250304-007

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

• Collected

  Mar 3, 2025 11:45

  Sampling point

  SM1 Location withheld

  Sample type

  Routine

  Lab sample

  TH-250304-007

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2023 – Dec 31, 2025

  • TTHM 2950 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

• Collected

  Sep 23, 2024 06:00

  Sampling point

  LC0007 Location withheld

  Sample type

  Routine

  Lab sample

  PB-240925-001

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2022 – Dec 31, 2024

  • Copper, Free 1022 EPA method 200.8

    Result

    0.0106 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

• Collected

  Sep 23, 2024 07:30

  Sampling point

  LC0013 Location withheld

  Sample type

  Routine

  Lab sample

  PB-240925-002

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2022 – Dec 31, 2024

  • Copper, Free 1022 EPA method 200.8

    Result

    0.0103 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

• Collected

  Sep 23, 2024 05:00

  Sampling point

  DS000 Distribution

  Sample type

  Routine

  Lab sample

  PB-240925-003

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2022 – Dec 31, 2024

  • Copper, Free 1022 EPA method 200.8

    Result

    0.0105 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

• Collected

  Sep 23, 2024 06:00

  Sampling point

  LC0014 Location withheld

  Sample type

  Routine

  Lab sample

  PB-240925-004

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2022 – Dec 31, 2024

  • Copper, Free 1022 EPA method 200.8

    Result

    0.0106 mg/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

Routine (10).