Chemical and radiological sample results

MS0310003 ·, Beaverdam W/A-North

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.

The most recent samples, result by result

The table below lists 11–20 of 25 samples, newest first — collected February 26, 2025 to July 28, 2026. The summary above covers all 25.

43 results from the 10 samples listed here: 23 detected, 20 not detected. Across the whole record it is 631 of 2,038. 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 The location on record identifies a private home, and we do not publish those.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

  Jul 28, 2026

  Sampling point

  LC0017 Location withheld

  Sample type

  Routine

  Lab sample

  35054935001

  Laboratory

  Pace Analytical Services, LLC

  Monitoring period

  Jan 1, 2024 – Dec 31, 2026

  • Copper, Free 1022 EPA method 200.8

    Result

    19.3 ug/l

  • Lead 1030 EPA method 200.8

    Result

    Not detected below 1 ug/l Minimum Reporting Level

• Collected

  Jun 25, 2026 07:01

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  810-197596-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    1.3 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    8.9 ug/l

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    10.2 ug/l

    Monitoring period

    Jan 1, 2026 – Dec 31, 2026

  • Chloroform 2941 EPA method 524.2

    Result

    5.4 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    28 ug/l

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    11 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    29 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    73.4 ug/l

    Monitoring period

    Jan 1, 2026 – Dec 31, 2026

• Collected

  Aug 18, 2025 10:39

  Sampling point

  ST060 Tank S060

  Sample type

  Routine

  Lab sample

  CN-250819-012

  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

  Jun 4, 2025 16:37

  Sampling point

  SM2 Location withheld

  Sample type

  Routine

  Lab sample

  810-151403-1

  Laboratory

  Eurofins Eaton Analytical South Bend in

  • Monochloroacetic Acid 2450 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dichloroacetic Acid 2451 EPA method 552.2

    Result

    2.1 ug/l

    Monitoring period

    Not recorded

  • Trichloroacetic Acid 2452 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Monobromoacetic Acid 2453 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromoacetic Acid 2454 EPA method 552.2

    Result

    1.5 ug/l

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    3.6 ug/l

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

  • Chloroform 2941 EPA method 524.2

    Result

    2.4 ug/l

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    1.1 ug/l

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    1.8 ug/l

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    1.8 ug/l

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    7.1 ug/l

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

• Collected

  Mar 25, 2025 13:00

  Sampling point

  SMT Location withheld

  Sample type

  Routine

  Lab sample

  HA-250326-005

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    7.25 ug/l

• Collected

  Mar 25, 2025 13:24

  Sampling point

  SMH Location withheld

  Sample type

  Routine

  Lab sample

  HA-250326-004

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    11.6 ug/l

• Collected

  Mar 25, 2025 12:55

  Sampling point

  SMT Location withheld

  Sample type

  Routine

  Lab sample

  TH-250326-004

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    41.4 ug/l

• Collected

  Mar 25, 2025 13:17

  Sampling point

  SMH Location withheld

  Sample type

  Routine

  Lab sample

  TH-250326-003

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    40 ug/l

• Collected

  Feb 26, 2025 13:56

  Sampling point

  ST060 Tank S060

  Sample type

  Routine

  Lab sample

  IN-250227-038

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Arsenic 1005 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Barium 1010 EPA method 200.8

    Result

    0.0189 mg/l

  • Cadmium 1015 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Chromium 1020 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

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

    Result

    0.245 mg/l

  • Mercury 1035 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Nickel 1036 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Selenium 1045 EPA method 200.8

    Result

    Not detected below 0.0025 mg/l Minimum Reporting Level

  • Antimony, Total 1074 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Beryllium, Total 1075 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Thallium, Total 1085 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  Feb 26, 2025 13:17

  Sampling point

  TF104 Treatment Facility TF104

  Sample type

  Routine

  Lab sample

  NI-250227-020

  Laboratory

  MSDH Lab

  Monitoring period

  Jan 1, 2025 – Dec 31, 2025

  • Nitrate-Nitrite 1038 EPA method QC10107041C

    Result

    Not detected below 0.1 mg/l Minimum Reporting Level

  • Nitrate 1040 EPA method QC10107041C

    Result

    Not detected below 0.08 mg/l Minimum Reporting Level

  • Nitrite 1041 EPA method QC10107041C

    Result

    Not detected below 0.02 mg/l Minimum Reporting Level

Routine (10).