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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

MS0390001 , Jayess-Topeka-Tilton W/A

32 of the 71 analytes this system has been tested for have been detected at least once, across 239 samples on record.

The other 39 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 239 samples on record, detections range from September 29, 2003 to February 23, 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 Jayess-Topeka-Tilton W/A, 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 140 of 140 results Aug 27, 2007 Jul 17, 2024
Lead 1030 Inorganic Chemical 66 of 140 results Aug 28, 2007 Jul 17, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 23 of 23 results May 24, 2004 Feb 23, 2026
Nitrate 1040 Inorganic Chemical 23 of 23 results May 24, 2004 Feb 23, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Sep 29, 2003 Feb 24, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 21 results Aug 15, 2007 Jun 6, 2023
Sodium 1052 Inorganic Chemical 7 of 7 results Mar 19, 2014 Feb 12, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 14, 2011 Jul 18, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 14, 2011 Jul 18, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 14, 2011 Jul 18, 2012
Calcium 1016 Inorganic Chemical 4 of 4 results Mar 19, 2014 Jun 6, 2017
Chloride 1017 Inorganic Chemical 4 of 4 results Mar 19, 2014 Jun 6, 2017
Magnesium 1031 Inorganic Chemical 4 of 4 results Mar 19, 2014 Jun 6, 2017
Potassium 1042 Inorganic Chemical 4 of 4 results Mar 19, 2014 Jun 6, 2017
Residue, Total, Filterable 1057 Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
Carbon Dioxide 1901 Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
Hardness, Total (As Caco3) 1915 Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
Alkalinity, Total 1927 Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
Calculated Sodium NACA Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
PH, Field Result PHFD Water Quality 4 of 4 results Mar 19, 2014 Jun 6, 2017
Iron 1028 Inorganic Chemical 3 of 4 results Jun 6, 2017 Jun 6, 2017
Manganese 1032 Inorganic Chemical 3 of 4 results Jun 6, 2017 Jun 6, 2017
Color 1905 Water Quality 3 of 3 results Jun 6, 2017 Jun 6, 2017
TTHM 2950 Organic Chemical 3 of 21 results Jun 21, 2004 Sep 28, 2009
Monobromoacetic Acid 2453 Organic Chemical 2 of 15 results Aug 14, 2019 Sep 29, 2020
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Jul 6, 2015 Jul 6, 2015
Chloroform 2941 Organic Chemical 1 of 16 results Aug 14, 2007 Aug 14, 2007
Bromodichloromethane 2943 Organic Chemical 1 of 16 results Aug 14, 2007 Aug 14, 2007
Dibromochloromethane 2944 Organic Chemical 1 of 16 results Aug 14, 2007 Aug 14, 2007
Fluoride 1025 Inorganic Chemical 1 of 14 results Mar 30, 2005 Mar 30, 2005
Dichloromethane 2964 Organic Chemical 1 of 7 results Aug 9, 2004 Aug 9, 2004
Nickel 1036 Inorganic Chemical 1 of 10 results Mar 3, 2004 Mar 3, 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 239 samples, newest first — collected February 21, 2023 to July 17, 2024. The summary above covers all 239.

38 results from the 10 samples listed here: 11 detected, 27 not detected. Across the whole record it is 353 of 893. 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 Jayess-Topeka-Tilton W/A, every result from 31 to 40 of 239 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
Jul 17, 2024 05:30
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-240718-081
Laboratory
MSDH Lab
0.211 mg/l , sample collected Jul 17, 2024 05:30, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2024 05:30, sampling point LC0017 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jul 17, 2024 06:30
Sampling point
LC0010 Location withheld
Sample type
Routine
Lab sample
PB-240718-080
Laboratory
MSDH Lab
0.0249 mg/l , sample collected Jul 17, 2024 06:30, sampling point LC0010 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 17, 2024 06:30, sampling point LC0010 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jul 17, 2024 06:00
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-240718-079
Laboratory
MSDH Lab
0.0732 mg/l , sample collected Jul 17, 2024 06:00, sampling point LC0021 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
2.2 ug/l , sample collected Jul 17, 2024 06:00, sampling point LC0021 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jul 17, 2024 06:35
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-240718-078
Laboratory
MSDH Lab
0.0908 mg/l , sample collected Jul 17, 2024 06:35, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
1 ug/l , sample collected Jul 17, 2024 06:35, sampling point LC0020 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Mar 27, 2024 12:46
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
NI-240328-040
Laboratory
MSDH Lab
0.539 mg/l , sample collected Mar 27, 2024 12:46, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
0.539 mg/l , sample collected Mar 27, 2024 12:46, sampling point TF081 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 12:46, sampling point TF081 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 11, 2024 13:18
Sampling point
SM2 Intersection Hulon Brister Rd and Divide
Sample type
Routine
Lab sample
810-96850-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:18, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Mar 11, 2024 12:36
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-96850-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 12:36, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Aug 29, 2023 12:12
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230830-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 29, 2023 12:12, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jun 6, 2023 14:21
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230607-013
Laboratory
MSDH Lab
1.22 ug/l , sample collected Jun 6, 2023 14:21, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Feb 21, 2023 12:43
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
NI-230222-084
Laboratory
MSDH Lab
0.607 mg/l , sample collected Feb 21, 2023 12:43, sampling point TF081 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
0.607 mg/l , sample collected Feb 21, 2023 12:43, sampling point TF081 Nitrate 1040 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 21, 2023 12:43, sampling point TF081 Nitrite 1041 EPA method QC10107041C Jan 1, 2023 – Dec 31, 2023

Routine (10).