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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

MS0670012 , Town of Sunflower

23 of the 57 analytes this system has been tested for have been detected at least once, across 237 samples on record.

The other 34 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 237 samples on record, detections range from October 27, 2003 to April 6, 2026. 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 Town of Sunflower, 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 63 of 63 results Aug 14, 2007 Aug 10, 2023
Lead 1030 Inorganic Chemical 51 of 63 results Aug 14, 2007 Aug 10, 2023
Barium 1010 Inorganic Chemical 22 of 22 results Oct 27, 2003 Apr 9, 2025
Fluoride 1025 Inorganic Chemical 22 of 22 results Oct 27, 2003 Apr 9, 2025
TTHM 2950 Organic Chemical 17 of 17 results Sep 22, 2004 Apr 6, 2026
Chromium 1020 Inorganic Chemical 15 of 22 results Oct 27, 2003 Apr 9, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 14 of 17 results Sep 11, 2007 Apr 6, 2026
Chloroform 2941 Organic Chemical 13 of 13 results Sep 11, 2007 Apr 6, 2026
Nickel 1036 Inorganic Chemical 11 of 22 results Mar 29, 2004 Apr 9, 2025
Dichloroacetic Acid 2451 Organic Chemical 10 of 12 results Jul 7, 2010 Apr 6, 2026
Trichloroacetic Acid 2452 Organic Chemical 10 of 12 results Jul 7, 2010 Apr 6, 2026
Bromodichloromethane 2943 Organic Chemical 10 of 13 results Sep 11, 2007 Apr 6, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 6, 2011 Jul 11, 2012
Dibromochloromethane 2944 Organic Chemical 7 of 13 results Sep 11, 2007 Nov 18, 2024
Selenium 1045 Inorganic Chemical 5 of 22 results Mar 29, 2004 Apr 12, 2006
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 24, 2019 Nov 7, 2023
Arsenic 1005 Inorganic Chemical 2 of 22 results Apr 12, 2006 Apr 9, 2025
Dibromoacetic Acid 2454 Organic Chemical 2 of 12 results Jul 7, 2010 Sep 9, 2013
Bromoform 2942 Organic Chemical 2 of 13 results Sep 11, 2007 Sep 9, 2013
Cadmium 1015 Inorganic Chemical 2 of 22 results Apr 26, 2005 Apr 26, 2005
Mercury 1035 Inorganic Chemical 2 of 21 results Apr 26, 2005 Apr 26, 2005
Combined Uranium 4006 Radionuclide 1 of 8 results Oct 12, 2021 Oct 12, 2021
Cyanide 1024 Inorganic Chemical 1 of 22 results Sep 9, 2013 Sep 9, 2013

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 11–20 of 237 samples, newest first — collected November 7, 2023 to November 18, 2024. The summary above covers all 237.

64 results from the 10 samples listed here: 33 detected, 31 not detected. Across the whole record it is 295 of 1,521. 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 Town of Sunflower, every result from 11 to 20 of 237 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
Nov 18, 2024 09:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-128612-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Nov 18, 2024 09:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1.9 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
13 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2024 09:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 18, 2024 09:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
14.9 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
31 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 18, 2024 09:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
3.1 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
35.1 ug/l , sample collected Nov 18, 2024 09:30, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Jul 9, 2024 10:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240710-013
Laboratory
MSDH Lab
64.6 ug/l , sample collected Jul 9, 2024 10:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
Jul 9, 2024 10:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240710-013
Laboratory
MSDH Lab
105 ug/l , sample collected Jul 9, 2024 10:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
May 28, 2024 12:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-106304-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
16 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
36 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
52 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
58 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
8.5 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.9 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
68.4 ug/l , sample collected May 28, 2024 12:00, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
May 28, 2024 12:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-106304-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
15 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
39 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
54 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
57 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 28, 2024 12:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
8.1 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.9 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
67 ug/l , sample collected May 28, 2024 12:00, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
Apr 16, 2024 12:45
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-240417-046
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:45, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:45, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:45, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 16, 2024 12:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-240417-045
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:30, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:30, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 16, 2024 12:30, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 4, 2024 08:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-96209-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
5.4 ug/l , sample collected Mar 4, 2024 08:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.62 ug/l , sample collected Mar 4, 2024 08:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
6.02 ug/l , sample collected Mar 4, 2024 08:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Mar 4, 2024 08:45
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-96209-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:45, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.2 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
4.3 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:45, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:45, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
6.5 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
7.7 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:45, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
0.83 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 4, 2024 08:45, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
8.53 ug/l , sample collected Mar 4, 2024 08:45, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Nov 7, 2023 10:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NA-231109-019
Laboratory
MSDH Lab
161 mg/l , sample collected Nov 7, 2023 10:00, sampling point TF103 Sodium 1052 EPA method 200.7 Not recorded

Routine (10).