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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

MS0670038 , Sunflower Water Assn

21 of the 57 analytes this system has been tested for have been detected at least once, across 154 samples on record.

The other 36 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 154 samples on record, detections range from October 27, 2003 to September 2, 2025. 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 Water Assn, 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 82 of 82 results Aug 11, 2004 Sep 2, 2025
Lead 1030 Inorganic Chemical 39 of 82 results Jul 27, 2006 Sep 2, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Oct 27, 2003 Mar 31, 2025
Fluoride 1025 Inorganic Chemical 10 of 10 results Oct 27, 2003 Mar 31, 2025
Chromium 1020 Inorganic Chemical 8 of 10 results Apr 7, 2004 Mar 31, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 7 results Sep 12, 2007 Feb 24, 2025
TTHM 2950 Organic Chemical 6 of 7 results Sep 12, 2007 Feb 24, 2025
Arsenic 1005 Inorganic Chemical 5 of 10 results Apr 12, 2006 Mar 31, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 7, 2011 Jul 19, 2012
Nickel 1036 Inorganic Chemical 4 of 10 results Jun 3, 2013 Mar 31, 2025
Selenium 1045 Inorganic Chemical 4 of 10 results Apr 27, 2005 Dec 27, 2022
Dichloroacetic Acid 2451 Organic Chemical 4 of 4 results Sep 12, 2007 Aug 25, 2016
Chloroform 2941 Organic Chemical 4 of 4 results Sep 12, 2007 Aug 25, 2016
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 18, 2019 Dec 11, 2023
Trichloroacetic Acid 2452 Organic Chemical 2 of 4 results Sep 12, 2007 Sep 2, 2010
Bromodichloromethane 2943 Organic Chemical 2 of 4 results Sep 12, 2007 Sep 2, 2010
Cyanide 1024 Inorganic Chemical 1 of 9 results Jun 30, 2016 Jun 30, 2016
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Oct 29, 2013 Oct 29, 2013
Dibromoacetic Acid 2454 Organic Chemical 1 of 4 results Sep 12, 2007 Sep 12, 2007
Bromoform 2942 Organic Chemical 1 of 4 results Sep 12, 2007 Sep 12, 2007
Dibromochloromethane 2944 Organic Chemical 1 of 4 results Sep 12, 2007 Sep 12, 2007

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 10 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

24 results from the 10 samples listed here: 17 detected, 7 not detected. 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 5 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 Water Assn, every result from the 10 samples on record, 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
Dec 16, 2025 16:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-251217-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 16, 2025 16:00, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Sep 30, 2025 14:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-251001-013
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 30, 2025 14:40, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 07:05
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-250904-007
Laboratory
MSDH Lab
0.0248 mg/l , sample collected Sep 2, 2025 07:05, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.5 ug/l , sample collected Sep 2, 2025 07:05, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-250904-008
Laboratory
MSDH Lab
0.0137 mg/l , sample collected Sep 2, 2025 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.7 ug/l , sample collected Sep 2, 2025 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 06:58
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-250904-009
Laboratory
MSDH Lab
0.342 mg/l , sample collected Sep 2, 2025 06:58, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.5 ug/l , sample collected Sep 2, 2025 06:58, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 2, 2025 07:05
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-250904-006
Laboratory
MSDH Lab
0.121 mg/l , sample collected Sep 2, 2025 07:05, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
3 ug/l , sample collected Sep 2, 2025 07:05, sampling point LC0006 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Sep 1, 2025 19:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-250904-010
Laboratory
MSDH Lab
0.125 mg/l , sample collected Sep 1, 2025 19:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.8 ug/l , sample collected Sep 1, 2025 19:00, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 31, 2025 12:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250401-045
Laboratory
MSDH Lab
0.0011 mg/l , sample collected Mar 31, 2025 12:15, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0431 mg/l , sample collected Mar 31, 2025 12:15, 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 31, 2025 12:15, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0006 mg/l , sample collected Mar 31, 2025 12:15, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.259 mg/l , sample collected Mar 31, 2025 12:15, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
0.0008 mg/l , sample collected Mar 31, 2025 12:15, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 31, 2025 12:15, 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 31, 2025 12:15, 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 31, 2025 12:15, 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 31, 2025 12:15, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 17:00
Sampling point
SMD Location withheld
Sample type
Routine
Lab sample
TH-250225-003
Laboratory
MSDH Lab
21.5 ug/l , sample collected Feb 24, 2025 17:00, sampling point SMD TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 17:00
Sampling point
SMD Location withheld
Sample type
Routine
Lab sample
HA-250225-003
Laboratory
MSDH Lab
5.32 ug/l , sample collected Feb 24, 2025 17:00, sampling point SMD Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2025

Routine (10).