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
MS0400015 , Tyson Foods #1
21 of the 53 analytes this system has been tested for have been detected at least once, across 179 samples on record.
The other 32 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 179 samples on record, detections range from October 1, 2003 to November 12, 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 | 60 of 60 results | Aug 7, 2007 | Aug 29, 2023 |
| Lead 1030 | Inorganic Chemical | 51 of 60 results | Aug 7, 2007 | Aug 29, 2023 |
| TTHM 2950 | Organic Chemical | 18 of 18 results | Jun 28, 2004 | Nov 12, 2025 |
| Barium 1010 | Inorganic Chemical | 17 of 17 results | Oct 1, 2003 | Jan 11, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 16 of 18 results | Aug 23, 2007 | Nov 12, 2025 |
| Chloroform 2941 | Organic Chemical | 14 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 13 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 13 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 12 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 11 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Chromium 1020 | Inorganic Chemical | 9 of 17 results | Mar 1, 2004 | Apr 28, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 8 of 14 results | Aug 23, 2007 | Nov 12, 2025 |
| Bromoform 2942 | Organic Chemical | 8 of 14 results | Feb 20, 2024 | Nov 12, 2025 |
| Nickel 1036 | Inorganic Chemical | 7 of 17 results | Oct 1, 2003 | Jan 11, 2024 |
| Fluoride 1025 | Inorganic Chemical | 4 of 17 results | Aug 28, 2018 | Jan 11, 2024 |
| Monochloroacetic Acid 2450 | Organic Chemical | 3 of 14 results | Jul 23, 2013 | Oct 29, 2024 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Feb 15, 2022 | Feb 15, 2022 |
| Arsenic 1005 | Inorganic Chemical | 3 of 17 results | Aug 28, 2018 | Apr 28, 2020 |
| Sulfate 1055 | Inorganic Chemical | 2 of 2 results | Oct 1, 2003 | Mar 1, 2004 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 17 results | Apr 28, 2020 | Apr 28, 2020 |
| Dichloromethane 2964 | Organic Chemical | 1 of 9 results | Aug 11, 2004 | Aug 11, 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 151–160 of 179 samples, newest first — collected August 7, 2007 to August 23, 2007. The summary above covers all 179.
23 results from the 10 samples listed here: 20 detected, 3 not detected. Across the whole record it is 274 of 811. 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 |
|---|---|---|
|
||
| 5.6 ug/l , sample collected Aug 23, 2007, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 23, 2007, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 3.37 ug/l , sample collected Aug 23, 2007, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.71 ug/l , sample collected Aug 23, 2007, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 10.68 ug/l , sample collected Aug 23, 2007, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2007 |
|
||
| 0.1026 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0009 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0037 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0788 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.1135 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0048 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2207 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0051 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.002 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0926 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0012 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.0836 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0007 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
|
||
| 0.2882 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
| 0.0011 mg/l , sample collected Aug 7, 2007, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2006 – Dec 31, 2008 |
-
- Collected
- Aug 23, 2007
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 070824-015TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 5.6 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
- 3.37 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.71 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 10.68 ug/l
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-105PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1026 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0009 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-054PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0037 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0788 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-097PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1135 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0048 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-052PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2207 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-096PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0051 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.002 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-055PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0926 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0012 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-100PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0836 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0007 mg/l
-
- Collected
- Aug 7, 2007
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 070808-098PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2006 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2882 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
Routine (10).