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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; the list of samples further down is narrowed.

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

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

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The most recent samples, result by result

The table below lists 21–29 of 29 samples, newest first — collected October 7, 2024 to February 3, 2025. The summary above covers all 29.

91 results from the 9 samples listed here: 2 detected, 89 not detected. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 3 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Grenada Co W/S-Girl Scout, every result from 21 to 29 of 29 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
Feb 3, 2025 11:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-250204-024
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 3, 2025 11:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 3, 2025 11:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 3, 2025 11:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 29, 2025 11:25
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-136036-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:25, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Jan 29, 2025 11:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-136036-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Mar 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jan 29, 2025 11:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Mar 31, 2025
Collected
Dec 2, 2024 14:00
Sampling point
SM Location withheld
Sample type
Routine
Lab sample
810-129968-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:00, sampling point SM TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Dec 2, 2024 14:15
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-129968-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2024 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 2, 2024 14:15, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2024 – Dec 31, 2024
Collected
Oct 16, 2024 09:00
Sampling point
TF081 Fort Hill
Sample type
Routine
Lab sample
NA-241017-013
Laboratory
MSDH Lab
8.76 mg/l , sample collected Oct 16, 2024 09:00, sampling point TF081 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 16, 2024 08:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-241017-012
Laboratory
MSDH Lab
7.07 mg/l , sample collected Oct 16, 2024 08:30, sampling point TF080 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Oct 7, 2024 12:45
Sampling point
TF081 Fort Hill
Sample type
Routine
Lab sample
VO-241008-010
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 12:45, sampling point TF081 Styrene 2996 EPA method 524.2 Not recorded
Collected
Oct 7, 2024 13:09
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
VO-241008-009
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Benzene 2990 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Toluene 2991 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 7, 2024 13:09, sampling point TF080 Styrene 2996 EPA method 524.2 Not recorded

Routine (9).