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
MS0760079 , Jamie Whitten Delta States Research Cent
11 of the 42 analytes this system has been tested for have been detected at least once, across 145 samples on record.
The other 31 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 145 samples on record, detections range from April 25, 2017 to October 14, 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 | 45 of 45 results | Apr 25, 2017 | Aug 25, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 36 of 36 results | Sep 8, 2021 | Oct 14, 2025 |
| TTHM 2950 | Organic Chemical | 36 of 36 results | Sep 9, 2021 | Oct 14, 2025 |
| Lead 1030 | Inorganic Chemical | 19 of 45 results | Apr 25, 2017 | Aug 25, 2025 |
| Barium 1010 | Inorganic Chemical | 4 of 4 results | Sep 18, 2018 | Feb 5, 2024 |
| Fluoride 1025 | Inorganic Chemical | 4 of 4 results | Sep 18, 2018 | Feb 5, 2024 |
| Chromium 1020 | Inorganic Chemical | 3 of 4 results | Sep 18, 2018 | Feb 5, 2024 |
| Arsenic 1005 | Inorganic Chemical | 1 of 4 results | Feb 5, 2024 | Feb 5, 2024 |
| Sodium 1052 | Inorganic Chemical | 1 of 1 result | Apr 3, 2023 | Apr 3, 2023 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 10 results | Nov 18, 2020 | Nov 18, 2020 |
| Dichloromethane 2964 | Organic Chemical | 1 of 10 results | Nov 18, 2020 | Nov 18, 2020 |
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 131–140 of 145 samples, newest first — collected April 25, 2017 to June 6, 2017. The summary above covers all 145.
19 results from the 10 samples listed here: 11 detected, 8 not detected. Across the whole record it is 151 of 445. 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 0.0005 mg/l Minimum Reporting Level , sample collected Jun 6, 2017 12:30, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Not recorded |
|
||
| 0.0929 mg/l , sample collected Apr 25, 2017 09:20, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| 0.0016 mg/l , sample collected Apr 25, 2017 09:20, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.0335 mg/l , sample collected Apr 25, 2017 09:28, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:28, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.0455 mg/l , sample collected Apr 25, 2017 09:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.0595 mg/l , sample collected Apr 25, 2017 09:40, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:40, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.223 mg/l , sample collected Apr 25, 2017 09:15, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:15, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.0628 mg/l , sample collected Apr 25, 2017 09:38, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:38, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.1036 mg/l , sample collected Apr 25, 2017 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| 0.0007 mg/l , sample collected Apr 25, 2017 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.0871 mg/l , sample collected Apr 25, 2017 09:22, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 09:22, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
|
||
| 0.2674 mg/l , sample collected Apr 25, 2017 10:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2017 10:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2017 – Jun 30, 2017 |
-
- Collected
- Jun 6, 2017 12:30
- Sampling point
- TF101 Treatment Facility TF101
- Sample type
- Routine
- Lab sample
- 170608-021RU
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:20
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-075PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0929 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0016 mg/l
-
- Collected
- Apr 25, 2017 09:28
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-074PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0335 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:30
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-073PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0455 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:40
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-072PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0595 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:15
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-071PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.223 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:38
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-070PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0628 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 09:00
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-069PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1036 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Apr 25, 2017 09:22
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-068PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0871 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2017 10:00
- Sampling point
- DS000 Distribution DS000
- Sample type
- Routine
- Lab sample
- 170426-067PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2017 – Jun 30, 2017
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2674 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).