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.
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.
| 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 |
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 141–150 of 474 samples, newest first — collected July 9, 2019 to August 6, 2019. The summary above covers all 474.
27 results from the 10 samples listed here: 19 detected, 8 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.006 mg/l , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.015 mg/l , sample collected Aug 6, 2019 01:29, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 14.9 ug/l , sample collected Aug 5, 2019 01:28, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 5, 2019 01:28, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.83 ug/l , sample collected Aug 5, 2019 01:28, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.64 ug/l , sample collected Aug 5, 2019 01:28, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 21.4 ug/l , sample collected Aug 5, 2019 01:28, sampling point MRT000 | TTHM 2950 | Jan 1, 2019 – Dec 31, 2019 |
|
||
| 0.1078 mg/l , sample collected Jul 9, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| 0.0008 mg/l , sample collected Jul 9, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.0616 mg/l , sample collected Jul 9, 2019 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2019 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.0759 mg/l , sample collected Jul 9, 2019 06:10, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2019 06:10, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.0149 mg/l , sample collected Jul 9, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.2283 mg/l , sample collected Jul 9, 2019 07:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| 0.0009 mg/l , sample collected Jul 9, 2019 07:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.1001 mg/l , sample collected Jul 9, 2019, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| 0.0007 mg/l , sample collected Jul 9, 2019, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.0856 mg/l , sample collected Jul 9, 2019 06:45, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| 0.0013 mg/l , sample collected Jul 9, 2019 06:45, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
|
||
| 0.0439 mg/l , sample collected Jul 9, 2019 08:55, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2019 08:55, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Dec 31, 2019 |
-
- Collected
- Aug 6, 2019 01:29
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190807-002HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.009 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.006 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.015 mg/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
- Collected
- Aug 5, 2019 01:28
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 190807-007TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 14.9 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 4.83 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.64 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950
- Result
- 21.4 ug/l
- Monitoring period
- Jan 1, 2019 – Dec 31, 2019
-
- Collected
- Jul 9, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-112PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1078 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Jul 9, 2019 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-128PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0616 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2019 06:10
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-127PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0759 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-126PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0149 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 9, 2019 07:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-125PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2283 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Jul 9, 2019
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-124PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1001 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Jul 9, 2019 06:45
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-123PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0856 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jul 9, 2019 08:55
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 190710-122PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Dec 31, 2019
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0439 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).