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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

MS0250099 , Country Club of Jackson

17 of the 52 analytes this system has been tested for have been detected at least once, across 151 samples on record.

The other 35 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 151 samples on record, detections range from February 13, 2012 to August 21, 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 Country Club of Jackson, 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 46 of 46 results Feb 13, 2012 Aug 21, 2025
Lead 1030 Inorganic Chemical 34 of 46 results Feb 13, 2012 Aug 21, 2025
Barium 1010 Inorganic Chemical 14 of 14 results Sep 14, 2021 Apr 29, 2025
Fluoride 1025 Inorganic Chemical 14 of 14 results Sep 14, 2021 Apr 29, 2025
TTHM 2950 Organic Chemical 8 of 8 results Jun 7, 2012 Feb 12, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 7 results Jun 7, 2012 Feb 12, 2025
Chromium 1020 Inorganic Chemical 6 of 14 results Apr 28, 2022 Apr 29, 2025
Nickel 1036 Inorganic Chemical 3 of 14 results Sep 14, 2021 Feb 5, 2024
Arsenic 1005 Inorganic Chemical 2 of 14 results Oct 26, 2021 Apr 29, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Feb 23, 2021 Feb 23, 2021
Chloroform 2941 Organic Chemical 2 of 2 results Jun 7, 2012 Jun 4, 2013
Bromoform 2942 Organic Chemical 2 of 2 results Jun 7, 2012 Jun 4, 2013
Bromodichloromethane 2943 Organic Chemical 2 of 2 results Jun 7, 2012 Jun 4, 2013
Dibromochloromethane 2944 Organic Chemical 2 of 2 results Jun 7, 2012 Jun 4, 2013
Dichloroacetic Acid 2451 Organic Chemical 1 of 1 result Jun 7, 2012 Jun 7, 2012
Trichloroacetic Acid 2452 Organic Chemical 1 of 1 result Jun 7, 2012 Jun 7, 2012
Dibromoacetic Acid 2454 Organic Chemical 1 of 1 result Jun 7, 2012 Jun 7, 2012

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 1–10 of 15 samples, newest first — collected February 12, 2025 to August 21, 2025. The summary above covers all 15.

35 results from the 10 samples listed here: 18 detected, 17 not detected. Across the whole record it is 147 of 906. 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 6 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 Country Club of Jackson, every result from 1 to 10 of 15 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
Aug 21, 2025 05:30
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-250828-102
Laboratory
MSDH Lab
0.364 mg/l , sample collected Aug 21, 2025 05:30, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
1 ug/l , sample collected Aug 21, 2025 05:30, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 21, 2025 05:40
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-250828-103
Laboratory
MSDH Lab
0.0913 mg/l , sample collected Aug 21, 2025 05:40, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.6 ug/l , sample collected Aug 21, 2025 05:40, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 21, 2025 05:50
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-250828-104
Laboratory
MSDH Lab
0.337 mg/l , sample collected Aug 21, 2025 05:50, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
1 ug/l , sample collected Aug 21, 2025 05:50, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 21, 2025 06:10
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-250828-105
Laboratory
MSDH Lab
0.188 mg/l , sample collected Aug 21, 2025 06:10, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.6 ug/l , sample collected Aug 21, 2025 06:10, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Aug 21, 2025 02:47
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-250828-106
Laboratory
MSDH Lab
0.0726 mg/l , sample collected Aug 21, 2025 02:47, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
1.5 ug/l , sample collected Aug 21, 2025 02:47, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 29, 2025 13:47
Sampling point
TF102 Treatment Facility 102
Sample type
Routine
Lab sample
IN-250430-002
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0029 mg/l , sample collected Apr 29, 2025 13:47, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0005 mg/l , sample collected Apr 29, 2025 13:47, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.243 mg/l , sample collected Apr 29, 2025 13:47, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:47, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 29, 2025 13:18
Sampling point
TF101 Treatment Facility 101
Sample type
Routine
Lab sample
IN-250430-001
Laboratory
MSDH Lab
0.0005 mg/l , sample collected Apr 29, 2025 13:18, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0033 mg/l , sample collected Apr 29, 2025 13:18, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0007 mg/l , sample collected Apr 29, 2025 13:18, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.282 mg/l , sample collected Apr 29, 2025 13:18, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:18, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 29, 2025 13:50
Sampling point
TF102 Treatment Facility 102
Sample type
Routine
Lab sample
CN-250430-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:50, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2025
Collected
Apr 29, 2025 13:20
Sampling point
TF101 Treatment Facility 101
Sample type
Routine
Lab sample
CN-250430-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 13:20, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2025
Collected
Feb 12, 2025 12:50
Sampling point
SMD Location withheld
Sample type
Routine
Lab sample
HA-250213-007
Laboratory
MSDH Lab
5.6 ug/l , sample collected Feb 12, 2025 12:50, sampling point SMD Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2025

Routine (10).