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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

MS0160012 , Sanderson Farms LLC

21 of the 52 analytes this system has been tested for have been detected at least once, across 306 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 306 samples on record, detections range from September 14, 1993 to July 1, 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 Sanderson Farms LLC, 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 176 of 192 results Sep 14, 1993 Jun 25, 2025
Lead 1030 Inorganic Chemical 87 of 192 results Sep 14, 1993 Jul 5, 2022
Barium 1010 Inorganic Chemical 15 of 15 results Apr 16, 2002 Oct 6, 2025
Fluoride 1025 Inorganic Chemical 15 of 15 results Apr 16, 2002 Oct 6, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 10 of 12 results Jul 10, 2007 Mar 10, 2025
TTHM 2950 Organic Chemical 9 of 11 results Jul 10, 2007 Jun 24, 2026
Chromium 1020 Inorganic Chemical 9 of 15 results Apr 16, 2002 Jul 7, 2025
Trichloroacetic Acid 2452 Organic Chemical 4 of 5 results Aug 31, 2011 Jun 24, 2026
Chloroform 2941 Organic Chemical 4 of 6 results Aug 31, 2011 Jun 24, 2026
Bromodichloromethane 2943 Organic Chemical 4 of 6 results Aug 31, 2011 Jun 24, 2026
Nickel 1036 Inorganic Chemical 4 of 15 results Sep 10, 2003 Jul 7, 2025
Dichloroacetic Acid 2451 Organic Chemical 3 of 5 results Aug 31, 2011 Jul 25, 2018
Sulfate 1055 Inorganic Chemical 3 of 3 results Apr 16, 2002 Jan 28, 2004
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 27 results Jun 12, 2006 Jul 1, 2026
Nitrate 1040 Inorganic Chemical 2 of 27 results Jun 12, 2006 Jul 1, 2026
Dibromochloromethane 2944 Organic Chemical 2 of 6 results Aug 20, 2014 Jun 24, 2026
Sodium 1052 Inorganic Chemical 1 of 1 result Feb 4, 2021 Feb 4, 2021
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Jul 25, 2018 Jul 25, 2018
Arsenic 1005 Inorganic Chemical 1 of 15 results Apr 2, 2008 Apr 2, 2008
Cadmium 1015 Inorganic Chemical 1 of 15 results Mar 2, 2005 Mar 2, 2005
Selenium 1045 Inorganic Chemical 1 of 15 results Mar 2, 2005 Mar 2, 2005

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 181–190 of 306 samples, newest first — collected August 4, 2004 to March 2, 2005. The summary above covers all 306.

47 results from the 10 samples listed here: 15 detected, 32 not detected. Across the whole record it is 354 of 1,235. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Sanderson Farms LLC, every result from 181 to 190 of 306 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
Mar 2, 2005
Sampling point
ST060 Tank S060
Sample type
Routine
Lab sample
050303-071CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 2, 2005
Sampling point
ST060 Tank S060
Sample type
Routine
Lab sample
050303-046IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.045934 mg/l , sample collected Mar 2, 2005, sampling point ST060 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000127 mg/l , sample collected Mar 2, 2005, sampling point ST060 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.001873 mg/l , sample collected Mar 2, 2005, sampling point ST060 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.334758 mg/l , sample collected Mar 2, 2005, sampling point ST060 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Nickel 1036 EPA method 200.8 Not recorded
0.001361 mg/l , sample collected Mar 2, 2005, sampling point ST060 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 2, 2005, sampling point ST060 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Jan 26, 2005
Sampling point
ST060 Tank S060
Sample type
Routine
Lab sample
050127-005VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Dichloromethane 2964 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Benzene 2990 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Toluene 2991 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 26, 2005, sampling point ST060 Styrene 2996 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-180PB
Laboratory
MSDH Lab
0.0452 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-190PB
Laboratory
MSDH Lab
0.3276 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-198PB
Laboratory
MSDH Lab
0.0142 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-199PB
Laboratory
MSDH Lab
0.0343 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0008 mg/l , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-178PB
Laboratory
MSDH Lab
0.2376 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0033 mg/l , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-179PB
Laboratory
MSDH Lab
0.1135 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.0033 mg/l , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Collected
Aug 4, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
040805-191PB
Laboratory
MSDH Lab
0.0258 mg/l , sample collected Aug 4, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 4, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005

Routine (10).