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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

MS0460009 , Lampton Water Association

17 of the 56 analytes this system has been tested for have been detected at least once, across 196 samples on record.

The other 39 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 196 samples on record, detections range from October 8, 2003 to August 5, 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 Lampton Water Association, 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 82 of 82 results Aug 17, 2004 Sep 26, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 26 of 26 results May 24, 2004 Jul 7, 2026
Nitrate 1040 Inorganic Chemical 26 of 26 results May 24, 2004 Jul 7, 2026
Lead 1030 Inorganic Chemical 14 of 82 results Aug 17, 2004 Sep 5, 2023
Barium 1010 Inorganic Chemical 11 of 11 results Oct 8, 2003 Feb 6, 2024
Chromium 1020 Inorganic Chemical 6 of 11 results Oct 8, 2003 Feb 6, 2024
Fluoride 1025 Inorganic Chemical 5 of 11 results Mar 2, 2016 Oct 31, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 20 results Aug 21, 2007 May 3, 2023
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
TTHM 2950 Organic Chemical 4 of 20 results Aug 21, 2007 Nov 20, 2024
Chloroform 2941 Organic Chemical 2 of 15 results Aug 19, 2024 Nov 20, 2024
Bromodichloromethane 2943 Organic Chemical 2 of 15 results Aug 19, 2024 Nov 20, 2024
Sodium 1052 Inorganic Chemical 1 of 1 result Aug 5, 2026 Aug 5, 2026
Monochloroacetic Acid 2450 Organic Chemical 1 of 14 results Aug 20, 2019 Aug 20, 2019
Nickel 1036 Inorganic Chemical 1 of 11 results Jan 11, 2010 Jan 11, 2010

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 131–140 of 196 samples, newest first — collected August 9, 2011 to July 16, 2012. The summary above covers all 196.

33 results from the 10 samples listed here: 14 detected, 19 not detected. Across the whole record it is 201 of 956. 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 Lampton Water Association, every result from 131 to 140 of 196 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 14:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120717-113RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 14:35, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 9, 2012 12:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120710-034IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 12:40, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.06932 mg/l , sample collected Jul 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 12:40, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 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 9, 2012 12:40, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 23, 2012 12:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120424-146
Laboratory
Radiation Safety Engineering
1.4 pci/l , sample collected Apr 23, 2012 12:20, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.3 pci/l , sample collected Apr 23, 2012 12:20, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
0.3 pci/l , sample collected Apr 23, 2012 12:20, sampling point TF080 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 12:20, sampling point TF080 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 12:23
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120424-146RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2012 12:23, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Feb 27, 2012 01:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120228-021NI
Laboratory
MSDH Lab
0.31 mg/l , sample collected Feb 27, 2012 01:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
0.31 mg/l , sample collected Feb 27, 2012 01:30, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 01:30, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Feb 13, 2012 13:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120214-133
Laboratory
Radiation Safety Engineering
1.4 pci/l , sample collected Feb 13, 2012 13:55, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.3 pci/l , sample collected Feb 13, 2012 13:55, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
0.3 pci/l , sample collected Feb 13, 2012 13:55, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 13:55, sampling point TF080 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 13, 2012 13:55
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120214-133RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2012 13:55, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 12, 2011 15:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
111213-140
Laboratory
Radiation Safety Engineering
1.4 pci/l , sample collected Dec 12, 2011 15:40, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.3 pci/l , sample collected Dec 12, 2011 15:40, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
0.3 pci/l , sample collected Dec 12, 2011 15:40, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 15:40, sampling point TF080 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-059PB
Laboratory
MSDH Lab
0.0035 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 9, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-066PB
Laboratory
MSDH Lab
0.0195 mg/l , sample collected Aug 9, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 9, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).