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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

MS0210006 , Leaf Water Association-South

21 of the 57 analytes this system has been tested for have been detected at least once, across 228 samples on record.

The other 36 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 228 samples on record, detections range from November 22, 1993 to February 10, 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 Leaf Water Association-South, 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 60 of 75 results Nov 22, 1993 Jul 10, 2023
Lead 1030 Inorganic Chemical 53 of 75 results Nov 22, 1993 Jul 10, 2023
Arsenic 1005 Inorganic Chemical 18 of 18 results May 21, 2002 Feb 3, 2025
Barium 1010 Inorganic Chemical 18 of 18 results May 21, 2002 Feb 3, 2025
Fluoride 1025 Inorganic Chemical 18 of 18 results May 21, 2002 Feb 3, 2025
Chromium 1020 Inorganic Chemical 10 of 18 results May 21, 2002 Feb 3, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 13, 2011 Jul 13, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 8 results May 24, 2004 Feb 10, 2025
TTHM 2950 Organic Chemical 7 of 8 results May 24, 2004 Feb 10, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Oct 6, 2019 Jan 29, 2024
Chloroform 2941 Organic Chemical 4 of 5 results Sep 27, 2007 Jul 24, 2018
Nickel 1036 Inorganic Chemical 4 of 18 results Jan 30, 2006 Apr 7, 2008
Dichloroacetic Acid 2451 Organic Chemical 3 of 4 results Aug 2, 2012 Jul 24, 2018
Nitrite 1041 Inorganic Chemical 2 of 43 results Jan 10, 2022 Jan 10, 2022
Trichloroacetic Acid 2452 Organic Chemical 2 of 4 results Aug 2, 2012 Sep 11, 2014
Monobromoacetic Acid 2453 Organic Chemical 2 of 4 results Aug 2, 2012 Sep 11, 2014
Cadmium 1015 Inorganic Chemical 2 of 18 results Mar 2, 2005 Mar 2, 2005
Selenium 1045 Inorganic Chemical 2 of 18 results Mar 2, 2005 Mar 2, 2005
Sulfate 1055 Inorganic Chemical 2 of 2 results May 21, 2002 Feb 2, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Jul 24, 2018 Jul 24, 2018
Dibromoacetic Acid 2454 Organic Chemical 1 of 4 results Aug 2, 2012 Aug 2, 2012

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 211–220 of 228 samples, newest first — collected November 22, 1993 to April 18, 1994. The summary above covers all 228.

20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 232 of 1,303. 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 Leaf Water Association-South, every result from 211 to 220 of 228 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
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-143L
Laboratory
MSDH Lab
0.057 mg/l , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.002 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-142L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.002 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-141L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-140L
Laboratory
MSDH Lab
0.152 mg/l , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.003 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-138L
Laboratory
MSDH Lab
0.083 mg/l , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.006 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-137L
Laboratory
MSDH Lab
0.134 mg/l , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
0.003 mg/l , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-136L
Laboratory
MSDH Lab
0.065 mg/l , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Apr 18, 1994
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
940419-135L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Apr 18, 1994, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Apr 18, 1994, sampling point DS000 Lead 1030 Not recorded
Collected
Nov 22, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931123-010L
Laboratory
MSDH Lab
0.136 mg/l , sample collected Nov 22, 1993, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Nov 22, 1993, sampling point DS000 Lead 1030 Not recorded
Collected
Nov 22, 1993
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
931123-009L
Laboratory
MSDH Lab
0.056 mg/l , sample collected Nov 22, 1993, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Nov 22, 1993, sampling point DS000 Lead 1030 Not recorded

Routine (10).