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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

MS0340007 , J P Utility District

23 of the 58 analytes this system has been tested for have been detected at least once, across 474 samples on record.

The other 35 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 474 samples on record, detections range from September 24, 2003 to August 21, 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 J P Utility District, 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 145 of 145 results Jul 30, 2007 Jul 23, 2025
Lead 1030 Inorganic Chemical 96 of 145 results Jul 30, 2007 Jul 23, 2025
Barium 1010 Inorganic Chemical 48 of 48 results Sep 24, 2003 Feb 24, 2025
Fluoride 1025 Inorganic Chemical 46 of 48 results Sep 24, 2003 Feb 24, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 20 results Jun 14, 2004 Aug 21, 2025
TTHM 2950 Organic Chemical 20 of 20 results Jun 14, 2004 Aug 21, 2025
Dichloroacetic Acid 2451 Organic Chemical 16 of 16 results Sep 26, 2007 Aug 21, 2025
Trichloroacetic Acid 2452 Organic Chemical 16 of 16 results Sep 26, 2007 Aug 21, 2025
Gross Alpha Particle Activity 4109 Radionuclide 16 of 20 results Aug 29, 2011 Apr 4, 2012
Chloroform 2941 Organic Chemical 15 of 15 results Aug 8, 2007 Aug 21, 2025
Bromodichloromethane 2943 Organic Chemical 15 of 15 results Aug 8, 2007 Aug 21, 2025
Sodium 1052 Inorganic Chemical 15 of 15 results Sep 18, 2019 Feb 3, 2025
Dibromochloromethane 2944 Organic Chemical 14 of 15 results Sep 23, 2009 Aug 21, 2025
Nickel 1036 Inorganic Chemical 12 of 48 results Dec 12, 2005 Feb 24, 2025
Chromium 1020 Inorganic Chemical 11 of 48 results Mar 21, 2005 Apr 20, 2020
Sulfate 1055 Inorganic Chemical 8 of 8 results Sep 24, 2003 Feb 25, 2004
Combined Uranium 4006 Radionuclide 2 of 15 results Jan 23, 2012 Apr 4, 2012
Uranium-238 4009 Radionuclide 2 of 6 results Dec 12, 2005 Feb 15, 2006
Dichloromethane 2964 Organic Chemical 2 of 34 results Aug 5, 2004 Aug 5, 2004
Nitrate 1040 Inorganic Chemical 2 of 114 results May 19, 2004 May 19, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 16 results Sep 8, 2020 Sep 8, 2020
Dibromoacetic Acid 2454 Organic Chemical 1 of 16 results Jul 1, 2015 Jul 1, 2015
Arsenic 1005 Inorganic Chemical 1 of 48 results Apr 2, 2014 Apr 2, 2014

Showing samples collected between September 26, 2024 and September 26, 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 table below lists 21–30 of 42 samples, newest first — collected February 24, 2025 to July 23, 2025. The summary above covers all 42.

57 results from the 10 samples listed here: 17 detected, 40 not detected. Across the whole record it is 524 of 2,230. 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 J P Utility District, every result from 21 to 30 of 42 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 23, 2025 07:00
Sampling point
LC0032 Location withheld
Sample type
Routine
Lab sample
PB-250724-015
Laboratory
MSDH Lab
0.0826 mg/l , sample collected Jul 23, 2025 07:00, sampling point LC0032 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2025 07:00, sampling point LC0032 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 23, 2025 05:30
Sampling point
LC0048 Location withheld
Sample type
Routine
Lab sample
PB-250724-014
Laboratory
MSDH Lab
0.122 mg/l , sample collected Jul 23, 2025 05:30, sampling point LC0048 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.6 ug/l , sample collected Jul 23, 2025 05:30, sampling point LC0048 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 23, 2025 06:00
Sampling point
LC0040 Location withheld
Sample type
Routine
Lab sample
PB-250724-013
Laboratory
MSDH Lab
0.0822 mg/l , sample collected Jul 23, 2025 06:00, sampling point LC0040 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2025 06:00, sampling point LC0040 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 23, 2025 06:15
Sampling point
LC0045 Location withheld
Sample type
Routine
Lab sample
PB-250724-012
Laboratory
MSDH Lab
0.164 mg/l , sample collected Jul 23, 2025 06:15, sampling point LC0045 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
1.6 ug/l , sample collected Jul 23, 2025 06:15, sampling point LC0045 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Jul 23, 2025 07:00
Sampling point
LC0023 Location withheld
Sample type
Routine
Lab sample
PB-250724-011
Laboratory
MSDH Lab
0.0527 mg/l , sample collected Jul 23, 2025 07:00, sampling point LC0023 Copper, Free 1022 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 23, 2025 07:00, sampling point LC0023 Lead 1030 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 14:31
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250225-001
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:31, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0069 mg/l , sample collected Feb 24, 2025 14:31, 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 Feb 24, 2025 14:31, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:31, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.212 mg/l , sample collected Feb 24, 2025 14:31, sampling point TF101 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 24, 2025 14:31, sampling point TF101 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 24, 2025 14:31, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:31, 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 Feb 24, 2025 14:31, 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 Feb 24, 2025 14:31, 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 Feb 24, 2025 14:31, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 14:16
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
IN-250225-004
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:16, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0032 mg/l , sample collected Feb 24, 2025 14:16, sampling point TF104 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 24, 2025 14:16, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:16, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.213 mg/l , sample collected Feb 24, 2025 14:16, sampling point TF104 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 24, 2025 14:16, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0014 mg/l , sample collected Feb 24, 2025 14:16, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:16, sampling point TF104 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 24, 2025 14:16, sampling point TF104 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 24, 2025 14:16, sampling point TF104 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 24, 2025 14:16, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 14:23
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-250225-003
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:23, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0031 mg/l , sample collected Feb 24, 2025 14:23, 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 24, 2025 14:23, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:23, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.22 mg/l , sample collected Feb 24, 2025 14:23, 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 24, 2025 14:23, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0007 mg/l , sample collected Feb 24, 2025 14:23, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:23, 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 24, 2025 14:23, 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 24, 2025 14:23, 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 24, 2025 14:23, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 14:42
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250225-002
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:42, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.008 mg/l , sample collected Feb 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:42, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.24 mg/l , sample collected Feb 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 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 24, 2025 14:42, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 24, 2025 13:39
Sampling point
TF105
Sample type
Routine
Lab sample
NI-250225-043
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 13:39, sampling point TF105 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 24, 2025 13:39, sampling point TF105 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 24, 2025 13:39, sampling point TF105 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).