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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

MS0220005 , Grenada Co W/S-Girl Scout

26 of the 57 analytes this system has been tested for have been detected at least once, across 341 samples on record.

The other 31 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 341 samples on record, detections range from September 23, 1993 to September 30, 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 Grenada Co W/S-Girl Scout, 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 87 of 141 results Sep 23, 1993 Sep 30, 2025
Lead 1030 Inorganic Chemical 55 of 141 results Sep 23, 1993 Sep 30, 2025
Barium 1010 Inorganic Chemical 19 of 19 results Jun 18, 2002 Feb 3, 2025
Nickel 1036 Inorganic Chemical 15 of 19 results Jun 18, 2002 Feb 3, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 10 of 21 results Aug 28, 2007 Sep 25, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 6, 2012 Oct 2, 2012
TTHM 2950 Organic Chemical 7 of 20 results May 26, 2004 Sep 25, 2025
Chromium 1020 Inorganic Chemical 6 of 19 results Jun 18, 2002 Feb 3, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 30, 2019 Oct 16, 2024
Dibromochloromethane 2944 Organic Chemical 5 of 15 results Jul 31, 2007 Sep 25, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 10 results Mar 6, 2012 Oct 2, 2012
Radium-226 4020 Radionuclide 5 of 10 results Mar 6, 2012 Oct 2, 2012
Dichloroacetic Acid 2451 Organic Chemical 3 of 15 results Jul 23, 2018 Sep 25, 2025
Chloroform 2941 Organic Chemical 3 of 15 results Sep 16, 2008 Sep 25, 2025
Bromodichloromethane 2943 Organic Chemical 3 of 15 results Sep 16, 2008 Sep 25, 2025
Arsenic 1005 Inorganic Chemical 3 of 19 results Apr 2, 2008 Feb 3, 2025
Trichloroacetic Acid 2452 Organic Chemical 2 of 15 results Jul 23, 2018 Sep 25, 2025
Bromoform 2942 Organic Chemical 2 of 15 results Sep 16, 2008 Jul 23, 2018
Dibromoacetic Acid 2454 Organic Chemical 2 of 15 results Sep 16, 2008 Jul 17, 2012
Sulfate 1055 Inorganic Chemical 2 of 2 results Jun 18, 2002 Feb 4, 2004
Monobromoacetic Acid 2453 Organic Chemical 1 of 15 results Aug 26, 2020 Aug 26, 2020
Monochloroacetic Acid 2450 Organic Chemical 1 of 15 results Jul 29, 2019 Jul 29, 2019
Cadmium 1015 Inorganic Chemical 1 of 19 results Feb 1, 2006 Feb 1, 2006
Beryllium, Total 1075 Inorganic Chemical 1 of 19 results Feb 1, 2006 Feb 1, 2006
Thallium, Total 1085 Inorganic Chemical 1 of 19 results Feb 1, 2006 Feb 1, 2006
Uranium-238 4009 Radionuclide 1 of 2 results Feb 1, 2006 Feb 1, 2006

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 201–210 of 341 samples, newest first — collected January 31, 2011 to July 12, 2011. The summary above covers all 341.

21 results from the 10 samples listed here: 9 detected, 12 not detected. Across the whole record it is 256 of 2,178. 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 Grenada Co W/S-Girl Scout, every result from 201 to 210 of 341 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 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-104PB
Laboratory
MSDH Lab
0.0098 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-103PB
Laboratory
MSDH Lab
0.0081 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-096PB
Laboratory
MSDH Lab
0.0021 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-095PB
Laboratory
MSDH Lab
0.0091 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-094PB
Laboratory
MSDH Lab
0.0086 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-093PB
Laboratory
MSDH Lab
0.009 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-092PB
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-091PB
Laboratory
MSDH Lab
0.0041 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jul 12, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110713-086PB
Laboratory
MSDH Lab
0.0071 mg/l , sample collected Jul 12, 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 Jul 12, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jan 31, 2011
Sampling point
TF081 Fort Hill
Sample type
Routine
Lab sample
110201-117NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 31, 2011, sampling point TF081 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 31, 2011, sampling point TF081 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 31, 2011, sampling point TF081 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011

Routine (10).