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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

MS0660022 , Sunflower Utility Assc Inc

25 of the 57 analytes this system has been tested for have been detected at least once, across 366 samples on record.

The other 32 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 366 samples on record, detections range from October 27, 2003 to July 22, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Sunflower Utility Assc Inc, 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 168 of 171 results Oct 4, 2004 Aug 4, 2023
Lead 1030 Inorganic Chemical 95 of 171 results Oct 5, 2004 Aug 4, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 22 of 25 results Aug 16, 2004 Jun 23, 2026
TTHM 2950 Organic Chemical 20 of 25 results Aug 16, 2004 Jun 23, 2026
Barium 1010 Inorganic Chemical 17 of 17 results Oct 27, 2003 Mar 25, 2025
Dichloroacetic Acid 2451 Organic Chemical 16 of 18 results Jun 20, 2011 Jun 23, 2026
Chloroform 2941 Organic Chemical 16 of 18 results Jun 20, 2011 Jun 23, 2026
Fluoride 1025 Inorganic Chemical 16 of 17 results Oct 27, 2003 Mar 25, 2025
Xylenes, Total 2955 Organic Chemical 13 of 64 results Sep 16, 2010 Oct 17, 2022
Nickel 1036 Inorganic Chemical 11 of 17 results Apr 10, 2006 Mar 25, 2025
Trichloroacetic Acid 2452 Organic Chemical 9 of 18 results Jun 20, 2011 Feb 20, 2025
Bromodichloromethane 2943 Organic Chemical 9 of 18 results Jun 20, 2011 Feb 20, 2025
Chromium 1020 Inorganic Chemical 7 of 17 results Oct 27, 2003 Mar 25, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 5 of 42 results May 6, 2013 Apr 14, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 10 results Dec 5, 2011 Jul 12, 2012
Sodium 1052 Inorganic Chemical 4 of 4 results Nov 7, 2023 Jul 22, 2026
Nitrite 1041 Inorganic Chemical 4 of 42 results May 6, 2013 Apr 19, 2021
Ethylbenzene 2992 Organic Chemical 4 of 64 results Aug 22, 2011 Oct 29, 2012
Nitrate 1040 Inorganic Chemical 3 of 42 results Apr 19, 2021 Apr 14, 2025
Dibromochloromethane 2944 Organic Chemical 3 of 18 results Oct 19, 2020 Mar 6, 2024
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 27, 2003 Mar 29, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 18 results Aug 15, 2017 Aug 15, 2017
Mercury 1035 Inorganic Chemical 1 of 16 results Dec 19, 2016 Dec 19, 2016
Cadmium 1015 Inorganic Chemical 1 of 17 results Apr 10, 2006 Apr 10, 2006
Selenium 1045 Inorganic Chemical 1 of 17 results Mar 29, 2004 Mar 29, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 11–20 of 21 samples, newest first — collected February 19, 2025 to September 22, 2025. The summary above covers all 21.

94 results from the 10 samples listed here: 40 detected, 54 not detected. Across the whole record it is 453 of 2,282. 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 2 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.

Chemical and radiological sample results for Sunflower Utility Assc Inc, every result from 11 to 20 of 21 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
Sep 22, 2025 07:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-164997-3
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.9 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
2.9 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
1.6 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.6 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Sep 22, 2025 07:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-164997-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.9 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
2.9 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
1.6 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 07:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.6 ug/l , sample collected Sep 22, 2025 07:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Sep 22, 2025 08:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-164997-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.6 ug/l , sample collected Sep 22, 2025 08:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
2.6 ug/l , sample collected Sep 22, 2025 08:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2025 – Sep 30, 2025
1.5 ug/l , sample collected Sep 22, 2025 08:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 22, 2025 08:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.5 ug/l , sample collected Sep 22, 2025 08:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2025 – Sep 30, 2025
Collected
Apr 14, 2025 13:00
Sampling point
TF102
Sample type
Routine
Lab sample
NI-250415-065
Laboratory
MSDH Lab
0.203 mg/l , sample collected Apr 14, 2025 13:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
0.203 mg/l , sample collected Apr 14, 2025 13:00, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 13:00, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 14, 2025 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250415-064
Laboratory
MSDH Lab
0.209 mg/l , sample collected Apr 14, 2025 12:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
0.209 mg/l , sample collected Apr 14, 2025 12:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 14, 2025 12:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 25, 2025 10:50
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250326-021
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.00462 mg/l , sample collected Mar 25, 2025 10:50, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.00073 mg/l , sample collected Mar 25, 2025 10:50, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.212 mg/l , sample collected Mar 25, 2025 10:50, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.00084 mg/l , sample collected Mar 25, 2025 10:50, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 10:50, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 25, 2025 11:15
Sampling point
TF102
Sample type
Routine
Lab sample
IN-250326-020
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0046 mg/l , sample collected Mar 25, 2025 11:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0005 mg/l , sample collected Mar 25, 2025 11:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 25, 2025 11:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 20, 2025 08:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-138931-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 08:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
5.1 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.6 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 08:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 08:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
6.7 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
5.5 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 08:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.63 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 08:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
6.13 ug/l , sample collected Feb 20, 2025 08:00, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Feb 20, 2025 09:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-138931-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 09:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
5.3 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.7 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 09:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 09:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
7 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
5.6 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 09:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
0.67 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 20, 2025 09:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
6.27 ug/l , sample collected Feb 20, 2025 09:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Feb 19, 2025 08:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-138935-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 19, 2025 08:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
6.3 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.6 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2025 08:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 19, 2025 08:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
7.9 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
9.6 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2025 08:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.8 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 19, 2025 08:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
10.4 ug/l , sample collected Feb 19, 2025 08:00, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025

Routine (10).