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; 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 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

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

Choose a date range

The most recent samples, result by result

The 7 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

39 results from the 7 samples listed here: 6 detected, 33 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Eudora Utilities Association, every result from the 7 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 Jun 11, 2025 11:26 Sampling point TF103 Treatment Plant T103 Sample type Routine Lab sample CN-250612-002 Laboratory MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 11, 2025 11:26, sampling point TF103	Cyanide 1024 EPA method QC10204001X	Jan 1, 2023 – Dec 31, 2025
Collected Mar 19, 2025 14:06 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample HA-250320-109 Laboratory MSDH Lab
13.5 ug/l , sample collected Mar 19, 2025 14:06, sampling point MRT000	Total Haloacetic Acids (Haa5) 2456 EPA method 552.2	Jan 1, 2025 – Dec 31, 2025
Collected Mar 19, 2025 14:03 Sampling point MRT000 Max. Res. Time Sample type Routine Lab sample TH-250320-109 Laboratory MSDH Lab
9.43 ug/l , sample collected Mar 19, 2025 14:03, sampling point MRT000	TTHM 2950 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Collected Feb 5, 2025 08:33 Sampling point TF103 Treatment Plant T103 Sample type Routine Lab sample IN-250206-003 Laboratory MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:33, sampling point TF103	Arsenic 1005 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
0.0075 mg/l , sample collected Feb 5, 2025 08:33, sampling point TF103	Barium 1010 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:33, sampling point TF103	Cadmium 1015 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
0.0006 mg/l , sample collected Feb 5, 2025 08:33, sampling point TF103	Chromium 1020 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
0.134 mg/l , sample collected Feb 5, 2025 08:33, sampling point TF103	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 Feb 5, 2025 08:33, sampling point TF103	Mercury 1035 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:33, sampling point TF103	Nickel 1036 EPA method 200.8	Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:33, sampling point TF103	Selenium 1045 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:33, sampling point TF103	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 Feb 5, 2025 08:33, sampling point TF103	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 Feb 5, 2025 08:33, sampling point TF103	Thallium, Total 1085 EPA method 200.8	Jan 1, 2023 – Dec 31, 2025
Collected Feb 5, 2025 09:22 Sampling point TF103 Treatment Plant T103 Sample type Routine Lab sample VO-250206-009 Laboratory MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,2,4-Trichlorobenzene 2378 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Cis-1,2-Dichloroethylene 2380 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Xylenes, Total 2955 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Dichloromethane 2964 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	O-Dichlorobenzene 2968 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	P-Dichlorobenzene 2969 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Vinyl Chloride 2976 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,1-Dichloroethylene 2977 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Trans-1,2-Dichloroethylene 2979 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,2-Dichloroethane 2980 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,1,1-Trichloroethane 2981 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Carbon Tetrachloride 2982 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,2-Dichloropropane 2983 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Trichloroethylene 2984 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	1,1,2-Trichloroethane 2985 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Tetrachloroethylene 2987 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Chlorobenzene 2989 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Benzene 2990 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Toluene 2991 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Ethylbenzene 2992 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 5, 2025 09:22, sampling point TF103	Styrene 2996 EPA method 524.2	Jan 1, 2025 – Dec 31, 2025
Collected Feb 5, 2025 08:55 Sampling point TF103 Treatment Plant T103 Sample type Routine Lab sample NI-250206-029 Laboratory MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:55, sampling point TF103	Nitrate-Nitrite 1038 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:55, sampling point TF103	Nitrate 1040 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 5, 2025 08:55, sampling point TF103	Nitrite 1041 EPA method QC10107041C	Jan 1, 2025 – Dec 31, 2025
Collected Oct 16, 2024 14:20 Sampling point TF103 Treatment Plant T103 Sample type Routine Lab sample NA-241017-021 Laboratory MSDH Lab
42.7 mg/l , sample collected Oct 16, 2024 14:20, sampling point TF103	Sodium 1052 EPA method 200.7	Jan 1, 2022 – Dec 31, 2024

Collected
Jun 11, 2025 11:26

Sampling point
TF103 Treatment Plant T103

Sample type
Routine

Lab sample
CN-250612-002

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2023 – Dec 31, 2025
- Cyanide 1024 EPA method QC10204001X
  
  Result
  Not detected below 0.015 mg/l Minimum Reporting Level
Collected
Mar 19, 2025 14:06

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
HA-250320-109

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
  
  Result
  13.5 ug/l
Collected
Mar 19, 2025 14:03

Sampling point
MRT000 Max. Res. Time

Sample type
Routine

Lab sample
TH-250320-109

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- TTHM 2950 EPA method 524.2
  
  Result
  9.43 ug/l
Collected
Feb 5, 2025 08:33

Sampling point
TF103 Treatment Plant T103

Sample type
Routine

Lab sample
IN-250206-003

Laboratory
MSDH Lab
- Arsenic 1005 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Barium 1010 EPA method 200.8
  
  Result
  0.0075 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Cadmium 1015 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Chromium 1020 EPA method 200.8
  
  Result
  0.0006 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Fluoride 1025 EPA method QC 10-109-12-2-A
  
  Result
  0.134 mg/l
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Mercury 1035 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Nickel 1036 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Not recorded
- Selenium 1045 EPA method 200.8
  
  Result
  Not detected below 0.0025 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Antimony, Total 1074 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Beryllium, Total 1075 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
- Thallium, Total 1085 EPA method 200.8
  
  Result
  Not detected below 0.0005 mg/l Minimum Reporting Level
  
  Monitoring period
  Jan 1, 2023 – Dec 31, 2025
Collected
Feb 5, 2025 09:22

Sampling point
TF103 Treatment Plant T103

Sample type
Routine

Lab sample
VO-250206-009

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 2025
- 1,2,4-Trichlorobenzene 2378 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Cis-1,2-Dichloroethylene 2380 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Xylenes, Total 2955 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Dichloromethane 2964 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- O-Dichlorobenzene 2968 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- P-Dichlorobenzene 2969 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Vinyl Chloride 2976 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1-Dichloroethylene 2977 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trans-1,2-Dichloroethylene 2979 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloroethane 2980 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,1-Trichloroethane 2981 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Carbon Tetrachloride 2982 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,2-Dichloropropane 2983 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Trichloroethylene 2984 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- 1,1,2-Trichloroethane 2985 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Tetrachloroethylene 2987 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Chlorobenzene 2989 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Benzene 2990 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Toluene 2991 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Ethylbenzene 2992 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
- Styrene 2996 EPA method 524.2
  
  Result
  Not detected below 0.5 ug/l Minimum Reporting Level
Collected
Feb 5, 2025 08:55

Sampling point
TF103 Treatment Plant T103

Sample type
Routine

Lab sample
NI-250206-029

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2025 – Dec 31, 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
Oct 16, 2024 14:20

Sampling point
TF103 Treatment Plant T103

Sample type
Routine

Lab sample
NA-241017-021

Laboratory
MSDH Lab

Monitoring period
Jan 1, 2022 – Dec 31, 2024
- Sodium 1052 EPA method 200.7
  
  Result
  42.7 mg/l

Routine (7).