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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

MS0360010 , Lafayette Springs Water Assn

24 of the 57 analytes this system has been tested for have been detected at least once, across 283 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 283 samples on record, detections range from November 12, 2003 to March 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 Lafayette Springs Water Assn, 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 65 of 65 results Aug 17, 2004 Sep 10, 2024
Barium 1010 Inorganic Chemical 20 of 20 results Nov 12, 2003 Mar 3, 2025
Fluoride 1025 Inorganic Chemical 17 of 20 results Nov 12, 2003 Mar 3, 2025
Chromium 1020 Inorganic Chemical 16 of 20 results Nov 12, 2003 Mar 20, 2019
Arsenic 1005 Inorganic Chemical 13 of 20 results Nov 12, 2003 Mar 3, 2025
Nickel 1036 Inorganic Chemical 12 of 20 results Mar 3, 2004 Mar 3, 2025
Lead 1030 Inorganic Chemical 11 of 65 results Aug 17, 2004 Aug 9, 2021
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 15, 2011 Jul 17, 2012
Nitrate-Nitrite 1038 Inorganic Chemical 9 of 45 results May 19, 2004 Mar 7, 2023
Nitrite 1041 Inorganic Chemical 9 of 45 results May 19, 2004 Mar 7, 2023
Selenium 1045 Inorganic Chemical 8 of 20 results Nov 12, 2003 Jul 16, 2012
TTHM 2950 Organic Chemical 6 of 8 results Aug 28, 2007 Feb 10, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Oct 16, 2019 Feb 5, 2025
Ethylbenzene 2992 Organic Chemical 6 of 93 results Oct 4, 2012 Aug 12, 2014
Xylenes, Total 2955 Organic Chemical 5 of 93 results Oct 4, 2012 Oct 21, 2014
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 10 results Dec 15, 2011 Jul 17, 2012
Radium-226 4020 Radionuclide 5 of 10 results Dec 15, 2011 Jul 17, 2012
Sulfate 1055 Inorganic Chemical 4 of 4 results Nov 12, 2003 Mar 3, 2004
Bromoform 2942 Organic Chemical 3 of 5 results Sep 6, 2012 Aug 22, 2018
Nitrate 1040 Inorganic Chemical 3 of 45 results May 19, 2004 Feb 18, 2013
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 8 results Oct 20, 2004 Sep 28, 2009
Toluene 2991 Organic Chemical 2 of 93 results May 19, 2004 May 19, 2004
Dichloromethane 2964 Organic Chemical 1 of 93 results Aug 28, 2007 Aug 28, 2007
Thallium, Total 1085 Inorganic Chemical 1 of 20 results Mar 23, 2005 Mar 23, 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 141–150 of 283 samples, newest first — collected June 26, 2012 to July 16, 2012. The summary above covers all 283.

36 results from the 10 samples listed here: 22 detected, 14 not detected. Across the whole record it is 240 of 2,574. 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 Lafayette Springs Water Assn, every result from 141 to 150 of 283 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
Jul 16, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120717-035RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:15, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 12:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120717-034RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:20, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 12:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120717-038IN
Laboratory
MSDH Lab
0.00103 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.12044 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00416 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.16 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.00394 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jul 16, 2012 12:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120717-037IN
Laboratory
MSDH Lab
0.00084 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.12641 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00339 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.161 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.00335 mg/l , sample collected Jul 16, 2012 12:30, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 12:30, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 26, 2012 17:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-047PB
Laboratory
MSDH Lab
0.0429 mg/l , sample collected Jun 26, 2012 17:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0009 mg/l , sample collected Jun 26, 2012 17:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
Collected
Jun 26, 2012 05:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-046PB
Laboratory
MSDH Lab
0.1212 mg/l , sample collected Jun 26, 2012 05:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0008 mg/l , sample collected Jun 26, 2012 05:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
Collected
Jun 26, 2012 17:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-045PB
Laboratory
MSDH Lab
0.0431 mg/l , sample collected Jun 26, 2012 17:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0011 mg/l , sample collected Jun 26, 2012 17:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
Collected
Jun 26, 2012 05:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-044PB
Laboratory
MSDH Lab
0.0373 mg/l , sample collected Jun 26, 2012 05:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0008 mg/l , sample collected Jun 26, 2012 05:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
Collected
Jun 26, 2012 06:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-043PB
Laboratory
MSDH Lab
0.0355 mg/l , sample collected Jun 26, 2012 06:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0007 mg/l , sample collected Jun 26, 2012 06:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
Collected
Jun 26, 2012 18:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
120628-042PB
Laboratory
MSDH Lab
0.0367 mg/l , sample collected Jun 26, 2012 18:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012
0.0008 mg/l , sample collected Jun 26, 2012 18:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2012

Routine (10).