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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

MS0330004 , Good Hope Water Association

19 of the 57 analytes this system has been tested for have been detected at least once, across 203 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 203 samples on record, detections range from September 24, 2003 to December 3, 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 Good Hope Water Association, 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 77 of 77 results Jul 27, 2006 Aug 13, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 31 of 31 results May 17, 2004 Feb 24, 2025
Nitrate 1040 Inorganic Chemical 31 of 31 results May 17, 2004 Feb 24, 2025
TTHM 2950 Organic Chemical 18 of 20 results Jun 16, 2004 Dec 3, 2025
Barium 1010 Inorganic Chemical 16 of 16 results Sep 24, 2003 Feb 24, 2025
Dibromochloromethane 2944 Organic Chemical 14 of 16 results Aug 7, 2007 Dec 3, 2025
Lead 1030 Inorganic Chemical 14 of 77 results Jul 27, 2006 Aug 13, 2024
Bromodichloromethane 2943 Organic Chemical 12 of 16 results Jun 29, 2015 Dec 3, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 12, 2011 Jul 18, 2012
Chloroform 2941 Organic Chemical 6 of 16 results Jun 29, 2015 Sep 16, 2025
Nickel 1036 Inorganic Chemical 5 of 16 results Jan 12, 2009 Feb 24, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 10 results Dec 12, 2011 Jul 18, 2012
Radium-226 4020 Radionuclide 5 of 10 results Dec 12, 2011 Jul 18, 2012
Bromoform 2942 Organic Chemical 4 of 16 results May 20, 2019 Nov 20, 2024
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 17, 2019 Feb 3, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 20 results Aug 7, 2007 Jun 15, 2020
Monobromoacetic Acid 2453 Organic Chemical 2 of 14 results Sep 25, 2008 Jun 15, 2020
Dibromoacetic Acid 2454 Organic Chemical 1 of 14 results Jun 15, 2020 Jun 15, 2020
Dichloromethane 2964 Organic Chemical 1 of 12 results Aug 5, 2004 Aug 5, 2004

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 11–20 of 203 samples, newest first — collected August 13, 2024 to August 13, 2024. The summary above covers all 203.

20 results from the 10 samples listed here: 12 detected, 8 not detected. Across the whole record it is 258 of 921. 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 10 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 Good Hope Water Association, every result from 11 to 20 of 203 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 13, 2024 06:10
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-240814-062
Laboratory
MSDH Lab
0.0055 mg/l , sample collected Aug 13, 2024 06:10, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 06:10, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 05:00
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-240814-065
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Aug 13, 2024 05:00, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 05:00, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 07:00
Sampling point
LC0006 Location withheld
Sample type
Routine
Lab sample
PB-240814-070
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Aug 13, 2024 07:00, sampling point LC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 07:00, sampling point LC0006 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 08:00
Sampling point
LC0005 Location withheld
Sample type
Routine
Lab sample
PB-240814-063
Laboratory
MSDH Lab
0.0011 mg/l , sample collected Aug 13, 2024 08:00, sampling point LC0005 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 08:00, sampling point LC0005 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 07:15
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-240814-064
Laboratory
MSDH Lab
0.0042 mg/l , sample collected Aug 13, 2024 07:15, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 07:15, sampling point LC0017 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 05:45
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-240814-067
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Aug 13, 2024 05:45, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 05:45, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 06:00
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-240814-068
Laboratory
MSDH Lab
0.0037 mg/l , sample collected Aug 13, 2024 06:00, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.7 ug/l , sample collected Aug 13, 2024 06:00, sampling point LC0009 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 05:10
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-240814-066
Laboratory
MSDH Lab
0.0037 mg/l , sample collected Aug 13, 2024 05:10, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.9 ug/l , sample collected Aug 13, 2024 05:10, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 06:45
Sampling point
LC0008 Location withheld
Sample type
Routine
Lab sample
PB-240814-061
Laboratory
MSDH Lab
0.0007 mg/l , sample collected Aug 13, 2024 06:45, sampling point LC0008 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 06:45, sampling point LC0008 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 13, 2024 07:30
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-240814-069
Laboratory
MSDH Lab
0.002 mg/l , sample collected Aug 13, 2024 07:30, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 13, 2024 07:30, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024

Routine (10).