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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

MS0240052 , Lakewood Environmental

22 of the 58 analytes this system has been tested for have been detected at least once, across 277 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 277 samples on record, detections range from November 2, 1993 to February 24, 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 Lakewood Environmental, 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 79 of 96 results Nov 2, 1993 Jun 28, 2023
Lead 1030 Inorganic Chemical 61 of 96 results Nov 2, 1993 Jun 28, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 21 of 21 results May 24, 2004 Feb 24, 2026
TTHM 2950 Organic Chemical 21 of 22 results May 24, 2004 Feb 24, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Sep 15, 2003 Feb 11, 2025
Fluoride 1025 Inorganic Chemical 20 of 20 results Sep 15, 2003 Feb 11, 2025
Dichloroacetic Acid 2451 Organic Chemical 15 of 15 results Sep 18, 2008 Feb 24, 2026
Chloroform 2941 Organic Chemical 15 of 16 results Aug 2, 2007 Feb 24, 2026
Bromodichloromethane 2943 Organic Chemical 15 of 16 results Aug 2, 2007 Feb 24, 2026
Trichloroacetic Acid 2452 Organic Chemical 14 of 15 results Sep 18, 2008 Feb 24, 2026
Chromium 1020 Inorganic Chemical 13 of 20 results Sep 15, 2003 Apr 27, 2022
Dibromochloromethane 2944 Organic Chemical 8 of 16 results Aug 2, 2007 Feb 24, 2026
Xylenes, Total 2955 Organic Chemical 5 of 51 results Jun 25, 2013 Jul 21, 2015
Sulfate 1055 Inorganic Chemical 4 of 4 results Sep 15, 2003 Feb 2, 2004
Nickel 1036 Inorganic Chemical 3 of 20 results Jan 30, 2006 May 9, 2017
Ethylbenzene 2992 Organic Chemical 3 of 51 results Jun 25, 2013 Jul 21, 2015
Sodium 1052 Inorganic Chemical 2 of 2 results Feb 23, 2021 Feb 23, 2021
Selenium 1045 Inorganic Chemical 2 of 20 results Mar 7, 2005 Apr 9, 2008
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Sep 17, 2014 Sep 17, 2014
Dibromoacetic Acid 2454 Organic Chemical 1 of 15 results Jul 17, 2012 Jul 17, 2012
Nitrate 1040 Inorganic Chemical 1 of 39 results Aug 17, 2006 Aug 17, 2006
Mercury 1035 Inorganic Chemical 1 of 20 results Mar 7, 2005 Mar 7, 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 241–250 of 277 samples, newest first — collected June 25, 1996 to September 15, 2003. The summary above covers all 277.

30 results from the 10 samples listed here: 17 detected, 13 not detected. Across the whole record it is 325 of 1,852. 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 Lakewood Environmental, every result from 241 to 250 of 277 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
Sep 15, 2003
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
030916-003IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.006 mg/l , sample collected Sep 15, 2003, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
0.304 mg/l , sample collected Sep 15, 2003, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
12.3 mg/l , sample collected Sep 15, 2003, sampling point TF102 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 15, 2003, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2002 – Dec 31, 2004
Collected
Dec 14, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001218-002L
Laboratory
MSDH Lab
0.036 mg/l , sample collected Dec 14, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.005 mg/l , sample collected Dec 14, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 14, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001215-046L
Laboratory
MSDH Lab
0.06 mg/l , sample collected Dec 14, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Dec 14, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001214-039L
Laboratory
MSDH Lab
0.036 mg/l , sample collected Dec 13, 2000, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Dec 13, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001214-038L
Laboratory
MSDH Lab
0.043 mg/l , sample collected Dec 13, 2000, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Dec 13, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Dec 13, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
001214-037L
Laboratory
MSDH Lab
0.024 mg/l , sample collected Dec 13, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Dec 13, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 25, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960626-100L
Laboratory
MSDH Lab
0.074 mg/l , sample collected Jun 25, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Jun 25, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 25, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960626-099L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 25, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.002 mg/l , sample collected Jun 25, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 25, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960626-098L
Laboratory
MSDH Lab
0.099 mg/l , sample collected Jun 25, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Jun 25, 1996, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 25, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960626-092L
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Jun 25, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.005 mg/l , sample collected Jun 25, 1996, sampling point DS000 Lead 1030 Not recorded

Routine (10).