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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

MS0170006 , Eudora Utilities Association

26 of the 59 analytes this system has been tested for have been detected at least once, across 452 samples on record.

The other 33 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 452 samples on record, detections range from August 31, 1993 to March 19, 2025. 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 Eudora Utilities Association, 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 251 of 271 results Aug 31, 1993 Sep 24, 2024
Lead 1030 Inorganic Chemical 97 of 271 results Aug 31, 1993 Sep 24, 2024
Barium 1010 Inorganic Chemical 27 of 27 results Apr 23, 2002 Feb 5, 2025
Fluoride 1025 Inorganic Chemical 25 of 27 results Apr 23, 2002 Feb 5, 2025
Chromium 1020 Inorganic Chemical 18 of 27 results Apr 23, 2002 Feb 5, 2025
TTHM 2950 Organic Chemical 11 of 12 results May 17, 2004 Mar 19, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 10 results May 17, 2004 Mar 19, 2025
Nickel 1036 Inorganic Chemical 8 of 27 results Mar 7, 2005 Oct 2, 2018
Xylenes, Total 2955 Organic Chemical 8 of 47 results Jul 12, 2004 Apr 2, 2012
Sulfate 1055 Inorganic Chemical 7 of 8 results Apr 23, 2002 Feb 2, 2004
Chloroform 2941 Organic Chemical 6 of 6 results Sep 13, 2006 May 29, 2019
Selenium 1045 Inorganic Chemical 6 of 27 results Jan 26, 2004 Jan 25, 2006
Ethylbenzene 2992 Organic Chemical 5 of 47 results Jul 12, 2004 Sep 20, 2011
Dichloroacetic Acid 2451 Organic Chemical 4 of 5 results Jun 14, 2011 Nov 17, 2020
Trichloroacetic Acid 2452 Organic Chemical 4 of 5 results Jun 14, 2011 Nov 17, 2020
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 25, 2019 Oct 16, 2024
Monochloroacetic Acid 2450 Organic Chemical 3 of 5 results Jul 14, 2008 Jul 26, 2017
Cadmium 1015 Inorganic Chemical 3 of 27 results Jan 23, 2006 Jan 25, 2006
Arsenic 1005 Inorganic Chemical 2 of 27 results Apr 2, 2008 Jul 25, 2011
Nitrate 1040 Inorganic Chemical 2 of 45 results May 5, 2004 May 5, 2004
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 11, 2012 Sep 11, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 7 results Nov 30, 2011 Nov 30, 2011
Radium-226 4020 Radionuclide 1 of 7 results Nov 30, 2011 Nov 30, 2011
Radium-228 4030 Radionuclide 1 of 7 results Nov 30, 2011 Nov 30, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 5 results Jun 14, 2011 Jun 14, 2011
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 45 results May 5, 2004 May 5, 2004

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 31–40 of 452 samples, newest first — collected June 30, 2021 to February 7, 2024. The summary above covers all 452.

49 results from the 10 samples listed here: 7 detected, 42 not detected. Across the whole record it is 504 of 2,108. 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 3 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 Eudora Utilities Association, every result from 31 to 40 of 452 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
Feb 7, 2024 14:03
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-240208-021
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 14:03, 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 Feb 7, 2024 14:03, 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 Feb 7, 2024 14:03, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jul 26, 2023 14:07
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230727-031
Laboratory
MSDH Lab
6.23 ug/l , sample collected Jul 26, 2023 14:07, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jul 26, 2023 14:06
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230727-031
Laboratory
MSDH Lab
9.24 ug/l , sample collected Jul 26, 2023 14:06, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jan 25, 2023 13:10
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-230126-040
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 25, 2023 13:10, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 25, 2023 13:10, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 25, 2023 13:10, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Collected
Jan 25, 2023 13:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
VO-230126-003
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 25, 2023 13:00, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
May 16, 2022 12:32
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-220517-016
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0074 mg/l , sample collected May 16, 2022 12:32, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 12:32, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 12, 2022 13:48
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
NI-220113-046
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 12, 2022 13:48, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 12, 2022 13:48, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 12, 2022 13:48, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Jun 30, 2021 06:55
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-210701-154
Laboratory
MSDH Lab
0.0233 mg/l , sample collected Jun 30, 2021 06:55, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 30, 2021 06:55, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Jun 30, 2021 10:00
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-210701-153
Laboratory
MSDH Lab
0.0999 mg/l , sample collected Jun 30, 2021 10:00, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 30, 2021 10:00, sampling point LC0019 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Jun 30, 2021 06:30
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-210701-152
Laboratory
MSDH Lab
0.074 mg/l , sample collected Jun 30, 2021 06:30, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.6 ug/l , sample collected Jun 30, 2021 06:30, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021

Routine (10).