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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

MS0360008 , Hopewell Water Association

20 of the 57 analytes this system has been tested for have been detected at least once, across 255 samples on record.

The other 37 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 255 samples on record, detections range from September 29, 2003 to July 7, 2026. 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 Hopewell 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 159 of 160 results Jul 1, 2004 Aug 26, 2024
Lead 1030 Inorganic Chemical 97 of 160 results Jul 1, 2004 Aug 26, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 23 of 23 results May 17, 2004 Jul 7, 2026
Nitrate 1040 Inorganic Chemical 23 of 23 results May 17, 2004 Jul 7, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Sep 29, 2003 Feb 25, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 20 results Sep 21, 2009 Apr 7, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 15, 2011 Jul 18, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 5 results Dec 15, 2011 Jul 18, 2012
Radium-226 4020 Radionuclide 5 of 5 results Dec 15, 2011 Jul 18, 2012
Fluoride 1025 Inorganic Chemical 4 of 10 results Feb 15, 2006 Apr 15, 2015
TTHM 2950 Organic Chemical 3 of 21 results Aug 13, 2007 Jun 29, 2015
Nickel 1036 Inorganic Chemical 2 of 10 results Feb 15, 2006 Feb 25, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 23, 2019 Feb 3, 2025
Monochloroacetic Acid 2450 Organic Chemical 2 of 14 results Apr 23, 2019 Jun 22, 2020
Chromium 1020 Inorganic Chemical 2 of 10 results Feb 15, 2006 May 2, 2012
Dichloroacetic Acid 2451 Organic Chemical 1 of 14 results Jun 29, 2015 Jun 29, 2015
Chloroform 2941 Organic Chemical 1 of 15 results Jun 29, 2015 Jun 29, 2015
Selenium 1045 Inorganic Chemical 1 of 10 results Feb 15, 2006 Feb 15, 2006
Dichloromethane 2964 Organic Chemical 1 of 8 results Aug 2, 2004 Aug 2, 2004
Mercury 1035 Inorganic Chemical 1 of 10 results Sep 29, 2003 Sep 29, 2003

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 21–30 of 255 samples, newest first — collected June 14, 2023 to August 26, 2024. The summary above covers all 255.

17 results from the 10 samples listed here: 9 detected, 8 not detected. Across the whole record it is 353 of 877. 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 4 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 Hopewell Water Association, every result from 21 to 30 of 255 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 26, 2024 17:25
Sampling point
LC001 Location withheld
Sample type
Routine
Lab sample
PB-240828-007
Laboratory
MSDH Lab
0.131 mg/l , sample collected Aug 26, 2024 17:25, sampling point LC001 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 26, 2024 17:25, sampling point LC001 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 26, 2024 17:28
Sampling point
LC013 Location withheld
Sample type
Routine
Lab sample
PB-240828-006
Laboratory
MSDH Lab
0.0336 mg/l , sample collected Aug 26, 2024 17:28, sampling point LC013 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.5 ug/l , sample collected Aug 26, 2024 17:28, sampling point LC013 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 26, 2024 17:30
Sampling point
LC007 Location withheld
Sample type
Routine
Lab sample
PB-240828-005
Laboratory
MSDH Lab
0.133 mg/l , sample collected Aug 26, 2024 17:30, sampling point LC007 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.5 ug/l , sample collected Aug 26, 2024 17:30, sampling point LC007 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 26, 2024 17:40
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
PB-240828-004
Laboratory
MSDH Lab
0.017 mg/l , sample collected Aug 26, 2024 17:40, sampling point TC0006 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 26, 2024 17:40, sampling point TC0006 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Aug 26, 2024 05:45
Sampling point
LC009 Location withheld
Sample type
Routine
Lab sample
PB-240828-003
Laboratory
MSDH Lab
0.0211 mg/l , sample collected Aug 26, 2024 05:45, sampling point LC009 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 26, 2024 05:45, sampling point LC009 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
May 7, 2024 14:10
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240508-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2024 14:10, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Dec 31, 2024
Collected
May 7, 2024 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240508-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 7, 2024 14:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Dec 31, 2024
Collected
Mar 27, 2024 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-240328-017
Laboratory
MSDH Lab
0.825 mg/l , sample collected Mar 27, 2024 14:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
0.825 mg/l , sample collected Mar 27, 2024 14:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 14:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Jun 14, 2023 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230615-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 14, 2023 13:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Jun 14, 2023 13:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230615-004
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 14, 2023 13:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2023

Routine (10).