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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

MS0130017 , Siloam W/A #4-Pine Bluff

19 of the 57 analytes this system has been tested for have been detected at least once, across 257 samples on record.

The other 38 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 257 samples on record, detections range from December 7, 1993 to February 3, 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.

Every analyte ever detected for Siloam W/A #4-Pine Bluff, 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 111 of 138 results Dec 7, 1993 Jul 21, 2023
Lead 1030 Inorganic Chemical 95 of 138 results Dec 7, 1993 Jul 21, 2023
Barium 1010 Inorganic Chemical 11 of 11 results Mar 19, 2002 Feb 3, 2025
Arsenic 1005 Inorganic Chemical 9 of 11 results Jan 26, 2004 Feb 3, 2025
Fluoride 1025 Inorganic Chemical 8 of 11 results Jan 26, 2004 Feb 3, 2025
Chromium 1020 Inorganic Chemical 7 of 11 results Mar 19, 2002 Feb 3, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 29 results Jul 9, 2007 Oct 9, 2023
Selenium 1045 Inorganic Chemical 6 of 11 results Mar 19, 2002 Apr 23, 2014
Nickel 1036 Inorganic Chemical 5 of 11 results Jan 26, 2004 Apr 23, 2014
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 7, 2011 Jul 10, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 7, 2011 Jul 10, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 7, 2011 Jul 10, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 16, 2019 Oct 15, 2024
Cyanide 1024 Inorganic Chemical 2 of 10 results May 1, 2018 Apr 15, 2021
Monobromoacetic Acid 2453 Organic Chemical 2 of 6 results Aug 11, 2008 Aug 18, 2014
Cadmium 1015 Inorganic Chemical 2 of 11 results Feb 14, 2005 Jan 23, 2006
Xylenes, Total 2955 Organic Chemical 1 of 7 results Apr 18, 2022 Apr 18, 2022
Nitrite 1041 Inorganic Chemical 1 of 22 results Jan 10, 2022 Jan 10, 2022
TTHM 2950 Organic Chemical 1 of 28 results Jul 9, 2007 Jul 9, 2007

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 251–257 of 257 samples, newest first — collected December 7, 1993 to December 13, 1993. The summary above covers all 257.

14 results from the 7 samples listed here: 12 detected, 2 not detected. 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 Siloam W/A #4-Pine Bluff, every result from 251 to 257 of 257 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
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-026L
Laboratory
MSDH Lab
0.091 mg/l , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.005 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-025L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.003 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-024L
Laboratory
MSDH Lab
0.1 mg/l , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.01 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-023L
Laboratory
MSDH Lab
0.074 mg/l , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-022L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.014 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-021L
Laboratory
MSDH Lab
0.142 mg/l , sample collected Dec 13, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.008 mg/l , sample collected Dec 13, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 7, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931214-027L
Laboratory
MSDH Lab
0.308 mg/l , sample collected Dec 7, 1993, sampling point DS000 Copper, Free 1022 Not recorded
0.004 mg/l , sample collected Dec 7, 1993, sampling point DS000 Lead 1030 Not recorded

Routine (7).