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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

MS0030007 , Wilk-Amite W/A #1-South

25 of the 58 analytes this system has been tested for have been detected at least once, across 782 samples on record.

The other 33 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 782 samples on record, detections range from August 3, 1993 to July 28, 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 Wilk-Amite W/A #1-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 582 of 639 results Aug 3, 1993 Jul 28, 2026
Lead 1030 Inorganic Chemical 480 of 639 results Aug 3, 1993 Jul 28, 2026
Nitrate-Nitrite 1038 Inorganic Chemical 31 of 35 results May 9, 2004 Jan 28, 2026
Nitrate 1040 Inorganic Chemical 31 of 35 results May 9, 2004 Jan 28, 2026
Barium 1010 Inorganic Chemical 15 of 15 results Jan 15, 2002 Jan 14, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 23 results Jun 28, 2007 Mar 5, 2025
Nickel 1036 Inorganic Chemical 7 of 15 results Jan 15, 2002 Jan 14, 2025
TTHM 2950 Organic Chemical 6 of 21 results Jun 28, 2007 Jul 6, 2026
Chromium 1020 Inorganic Chemical 6 of 15 results Dec 5, 2005 Jan 14, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Oct 30, 2019 Oct 14, 2024
Dibromochloromethane 2944 Organic Chemical 5 of 16 results Jul 15, 2008 Jul 6, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 7, 2011 Jul 13, 2012
Nitrite 1041 Inorganic Chemical 3 of 35 results Feb 10, 2021 Jan 6, 2022
Chloroform 2941 Organic Chemical 2 of 16 results Jul 15, 2008 Jul 6, 2026
Bromodichloromethane 2943 Organic Chemical 2 of 16 results Jul 15, 2008 Jul 6, 2026
Arsenic 1005 Inorganic Chemical 2 of 15 results Dec 5, 2005 Jan 14, 2025
Monochloroacetic Acid 2450 Organic Chemical 2 of 17 results Aug 31, 2017 Jun 26, 2019
Gross Alpha Particle Activity 4109 Radionuclide 2 of 2 results Jun 3, 2013 Aug 18, 2013
Xylenes, Total 2955 Organic Chemical 1 of 26 results Jul 8, 2015 Jul 8, 2015
Ethylbenzene 2992 Organic Chemical 1 of 26 results Jul 8, 2015 Jul 8, 2015
Monobromoacetic Acid 2453 Organic Chemical 1 of 17 results Jul 7, 2011 Jul 7, 2011
Dichloroacetic Acid 2451 Organic Chemical 1 of 17 results Jul 15, 2008 Jul 15, 2008
Trichloroacetic Acid 2452 Organic Chemical 1 of 17 results Jul 15, 2008 Jul 15, 2008
Cadmium 1015 Inorganic Chemical 1 of 15 results Dec 5, 2005 Dec 5, 2005
Selenium 1045 Inorganic Chemical 1 of 15 results Dec 5, 2005 Dec 5, 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 581–590 of 782 samples, newest first — collected April 16, 2009 to October 13, 2009. The summary above covers all 782.

20 results from the 10 samples listed here: 19 detected, 1 not detected. Across the whole record it is 1,202 of 2,346. 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 Wilk-Amite W/A #1-South, every result from 581 to 590 of 782 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
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-052PB
Laboratory
MSDH Lab
0.5529 mg/l , sample collected Oct 13, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
0.0133 mg/l , sample collected Oct 13, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-050PB
Laboratory
MSDH Lab
0.6357 mg/l , sample collected Oct 13, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
0.0015 mg/l , sample collected Oct 13, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-049PB
Laboratory
MSDH Lab
0.0486 mg/l , sample collected Oct 13, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 13, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-048PB
Laboratory
MSDH Lab
0.7013 mg/l , sample collected Oct 13, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
0.0048 mg/l , sample collected Oct 13, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Oct 13, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-047PB
Laboratory
MSDH Lab
0.1127 mg/l , sample collected Oct 13, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
0.002 mg/l , sample collected Oct 13, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Oct 8, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
091015-051PB
Laboratory
MSDH Lab
0.2729 mg/l , sample collected Oct 8, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
0.0026 mg/l , sample collected Oct 8, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jul 1, 2009 – Dec 31, 2009
Collected
Apr 23, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090424-023PB
Laboratory
MSDH Lab
0.0164 mg/l , sample collected Apr 23, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0011 mg/l , sample collected Apr 23, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090424-025PB
Laboratory
MSDH Lab
0.0597 mg/l , sample collected Apr 16, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0118 mg/l , sample collected Apr 16, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090424-024PB
Laboratory
MSDH Lab
0.0959 mg/l , sample collected Apr 16, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0013 mg/l , sample collected Apr 16, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 16, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090424-022PB
Laboratory
MSDH Lab
0.0208 mg/l , sample collected Apr 16, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0026 mg/l , sample collected Apr 16, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009

Routine (10).