Skip to main content
Alpha

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

MS0210003 , Town of McLain

20 of the 58 analytes this system has been tested for have been detected at least once, across 321 samples on record.

The other 38 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 321 samples on record, detections range from November 17, 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 Town of McLain, 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
Lead 1030 Inorganic Chemical 130 of 181 results Nov 17, 1993 Sep 4, 2024
Copper, Free 1022 Inorganic Chemical 124 of 181 results Nov 17, 1993 Sep 4, 2024
Barium 1010 Inorganic Chemical 20 of 20 results May 21, 2002 Feb 3, 2025
Fluoride 1025 Inorganic Chemical 20 of 20 results May 21, 2002 Feb 3, 2025
Arsenic 1005 Inorganic Chemical 18 of 20 results May 21, 2002 Feb 3, 2025
Chromium 1020 Inorganic Chemical 10 of 20 results May 21, 2002 Feb 3, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 13, 2011 Jul 11, 2012
Nickel 1036 Inorganic Chemical 8 of 20 results Feb 2, 2004 Feb 3, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 9 results Jul 30, 2007 Feb 10, 2025
Sodium 1052 Inorganic Chemical 5 of 5 results Oct 6, 2019 Jan 29, 2024
TTHM 2950 Organic Chemical 5 of 8 results May 26, 2004 Sep 26, 2022
Dichloroacetic Acid 2451 Organic Chemical 4 of 5 results Sep 15, 2008 Jul 24, 2018
Sulfate 1055 Inorganic Chemical 4 of 4 results May 21, 2002 Feb 2, 2004
Chloroform 2941 Organic Chemical 3 of 5 results Jul 30, 2007 Jul 24, 2018
Bromodichloromethane 2943 Organic Chemical 3 of 5 results Jul 30, 2007 Jul 24, 2018
Dibromochloromethane 2944 Organic Chemical 3 of 5 results Jul 30, 2007 Jul 24, 2018
Antimony, Total 1074 Inorganic Chemical 1 of 20 results Oct 15, 2018 Oct 15, 2018
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Jul 24, 2018 Jul 24, 2018
Trichloroacetic Acid 2452 Organic Chemical 1 of 5 results Jul 24, 2018 Jul 24, 2018
Cyanide 1024 Inorganic Chemical 1 of 20 results Jul 30, 2014 Jul 30, 2014

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 181–190 of 321 samples, newest first — collected June 28, 2007 to October 10, 2007. The summary above covers all 321.

22 results from the 10 samples listed here: 19 detected, 3 not detected. Across the whole record it is 378 of 1,151. 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 Town of McLain, every result from 181 to 190 of 321 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 10, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
071016-143PB
Laboratory
MSDH Lab
0.0301 mg/l , sample collected Oct 10, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.001 mg/l , sample collected Oct 10, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jul 30, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070731-010HA
Laboratory
MSDH Lab
0.0058 mg/l The agency recorded which kind of limit this result was below, but stored 0.000000000 as the limit itself, which is not a level. The type is published and the value is null. What the limit was is not on record. Whether the result was a detection is a separate column: read resultType. , sample collected Jul 30, 2007, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2005 – Dec 31, 2007
Collected
Jul 30, 2007
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
070731-010TH
Laboratory
MSDH Lab
9.15 ug/l , sample collected Jul 30, 2007, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 30, 2007, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
4.59 ug/l , sample collected Jul 30, 2007, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2.95 ug/l , sample collected Jul 30, 2007, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
16.69 ug/l , sample collected Jul 30, 2007, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-255PB
Laboratory
MSDH Lab
0.0035 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0014 mg/l , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-256PB
Laboratory
MSDH Lab
0.043 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0014 mg/l , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-247PB
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-251PB
Laboratory
MSDH Lab
0.0401 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0009 mg/l , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-246PB
Laboratory
MSDH Lab
0.0081 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-243PB
Laboratory
MSDH Lab
0.0538 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0014 mg/l , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
Collected
Jun 28, 2007
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
070629-252PB
Laboratory
MSDH Lab
0.0258 mg/l , sample collected Jun 28, 2007, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007
0.0008 mg/l , sample collected Jun 28, 2007, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2007 – Dec 31, 2007

Routine (10).