Chemical and radiological sample results

MS0350001 ·, Town of Dekalb

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 21–30 of 166 samples, newest first — collected May 14, 2025 to August 13, 2025. The summary above covers all 166.

57 results from the 10 samples listed here: 9 detected, 48 not detected. Across the whole record it is 184 of 731. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

• Collected

  Aug 13, 2025 11:07

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  HA-250814-002

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

• Collected

  Aug 13, 2025 11:05

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  TH-250814-002

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    Not detected below 1 ug/l Minimum Reporting Level

• Collected

  Aug 13, 2025 11:45

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  NI-250814-001

  Laboratory

  MSDH Lab

  Monitoring period

  Jul 1, 2025 – Sep 30, 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

• Collected

  Jul 23, 2025 10:20

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  RU-250724-001

  Laboratory

  MSDH Lab

  Monitoring period

  Jul 1, 2025 – Sep 30, 2025

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

• Collected

  Jul 23, 2025 10:15

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  IN-250724-002

  Laboratory

  MSDH Lab

  Monitoring period

  Not recorded

  • Arsenic 1005 EPA method 200.8

    Result

    0.0082 mg/l

  • Barium 1010 EPA method 200.8

    Result

    0.127 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

    0.0019 mg/l

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

    Result

    1.05 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

    0.0009 mg/l

  • Selenium 1045 EPA method 200.8

    Result

    0.0043 mg/l

  • 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

  Jun 23, 2025 12:15

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  810-153348-1

  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

    Not detected below 1 ug/l Minimum Reporting Level

    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

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

• Collected

  Jun 3, 2025 11:00

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  810-151046-1

  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

    Not detected below 1 ug/l Minimum Reporting Level

    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

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

  • Chloroform 2941 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

• Collected

  Jun 3, 2025 11:30

  Sampling point

  MRT000 Max. Res. Time

  Sample type

  Routine

  Lab sample

  810-150955-1

  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

    Not detected below 1 ug/l Minimum Reporting Level

    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

    Not detected below 1 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Total Haloacetic Acids (Haa5) 2456 EPA method 552.2

    Result

    Not detected below 2 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

  • Chloroform 2941 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromoform 2942 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Bromodichloromethane 2943 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • Dibromochloromethane 2944 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Not recorded

  • TTHM 2950 EPA method 524.2

    Result

    Not detected below 0.5 ug/l Minimum Reporting Level

    Monitoring period

    Jan 1, 2025 – Dec 31, 2025

• Collected

  May 14, 2025 11:25

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  IN-250515-006

  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

    0.0869 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

    0.0006 mg/l

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

    Result

    Not detected below 0.1 mg/l Minimum Reporting Level

  • Mercury 1035 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

  • Nickel 1036 EPA method 200.8

    Result

    0.0045 mg/l

  • 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

  May 14, 2025 11:20

  Sampling point

  TF101 Treatment Plant T101

  Sample type

  Routine

  Lab sample

  RU-250515-001

  Laboratory

  MSDH Lab

  Monitoring period

  Apr 1, 2025 – Jun 30, 2025

  • Combined Uranium 4006 EPA method 200.8

    Result

    Not detected below 0.0005 mg/l Minimum Reporting Level

Routine (10).