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.
| 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 131–140 of 255 samples, newest first — collected October 16, 2008 to June 18, 2009. The summary above covers all 255.
49 results from the 10 samples listed here: 17 detected, 32 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0981 mg/l , sample collected Jun 18, 2009, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2009 |
| 0.0008 mg/l , sample collected Jun 18, 2009, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2009 |
|
||
| 1.3 mg/l , sample collected Apr 29, 2009, sampling point TF080 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
| 1.3 mg/l , sample collected Apr 29, 2009, sampling point TF080 | Nitrate 1040 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Apr 29, 2009, sampling point TF080 | Nitrite 1041 EPA method 353.2 | Jan 1, 2009 – Dec 31, 2009 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Benzene 2990 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Toluene 2991 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Mar 24, 2009, sampling point TF080 | Styrene 2996 EPA method 524.2 | Jan 1, 2005 – Dec 31, 2010 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| 0.020017 mg/l , sample collected Feb 4, 2009, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| 0.656 mg/l , sample collected Feb 4, 2009, sampling point TF080 | Fluoride 1025 EPA method 380-75WE | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 4, 2009, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2008 – Dec 31, 2010 |
|
||
| 0.2427 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| 0.0341 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
|
||
| 0.0922 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| 0.0008 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
|
||
| 0.0721 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| 0.0021 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
|
||
| 0.2383 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| 0.0011 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
|
||
| 0.1862 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| 0.0032 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
|
||
| 0.0043 mg/l , sample collected Oct 16, 2008, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 16, 2008, sampling point DS000 | Lead 1030 EPA method 200.8 | Jul 1, 2008 – Dec 31, 2008 |
-
- Collected
- Jun 18, 2009
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 090619-043PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0981 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Apr 29, 2009
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 090430-030NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2009
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- 1.3 mg/l
-
Nitrate 1040 EPA method 353.2
- Result
- 1.3 mg/l
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
-
- Collected
- Mar 24, 2009
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 090325-031VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2010
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Feb 4, 2009
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 090205-035IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Barium 1010 EPA method 200.8
- Result
- 0.020017 mg/l
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Fluoride 1025 EPA method 380-75WE
- Result
- 0.656 mg/l
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2008 – Dec 31, 2010
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-020PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2427 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0341 mg/l
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-019PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0922 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0008 mg/l
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0721 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0021 mg/l
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-017PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.2383 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0011 mg/l
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-016PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1862 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0032 mg/l
-
- Collected
- Oct 16, 2008
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 081021-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2008 – Dec 31, 2008
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0043 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
Routine (10).