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
MS0330001 , Town of Bassfield
35 of the 72 analytes this system has been tested for have been detected at least once, across 168 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 168 samples on record, detections range from September 29, 2003 to July 23, 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 | 72 of 72 results | Aug 19, 2004 | Aug 23, 2023 |
| Lead 1030 | Inorganic Chemical | 30 of 72 results | Aug 19, 2004 | Aug 23, 2023 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 23 of 23 results | May 17, 2004 | Jul 23, 2026 |
| Nitrate 1040 | Inorganic Chemical | 23 of 23 results | May 17, 2004 | Jul 23, 2026 |
| TTHM 2950 | Organic Chemical | 13 of 19 results | Sep 20, 2007 | Dec 1, 2025 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Sep 29, 2003 | Dec 2, 2025 |
| Bromodichloromethane 2943 | Organic Chemical | 7 of 14 results | Aug 28, 2012 | Dec 1, 2025 |
| Chloroform 2941 | Organic Chemical | 7 of 14 results | Aug 28, 2012 | May 8, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 7 of 20 results | Sep 27, 2007 | May 7, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 6 of 14 results | Aug 5, 2019 | Dec 1, 2025 |
| Bromoform 2942 | Organic Chemical | 5 of 14 results | Sep 25, 2024 | Dec 1, 2025 |
| Sodium 1052 | Inorganic Chemical | 5 of 5 results | Jun 1, 2017 | Feb 18, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 13, 2011 | Jul 19, 2012 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 5 results | Dec 13, 2011 | Jul 19, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 5 results | Dec 13, 2011 | Jul 19, 2012 |
| Nickel 1036 | Inorganic Chemical | 3 of 10 results | Jan 14, 2009 | Dec 2, 2025 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Color 1905 | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Xylenes, Total 2955 | Organic Chemical | 1 of 7 results | Jun 15, 2022 | Jun 15, 2022 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 14 results | Aug 6, 2019 | Aug 6, 2019 |
| Iron, Field Result FEFD | Inorganic Chemical | 1 of 2 results | Jun 1, 2017 | Jun 1, 2017 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 14 results | Aug 28, 2012 | Aug 28, 2012 |
| Nitrite 1041 | Inorganic Chemical | 1 of 23 results | Aug 10, 2005 | Aug 10, 2005 |
| Dichloromethane 2964 | Organic Chemical | 1 of 7 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 151–160 of 168 samples, newest first — collected June 16, 2004 to August 19, 2004. The summary above covers all 168.
38 results from the 10 samples listed here: 12 detected, 26 not detected. Across the whole record it is 258 of 710. 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 |
|---|---|---|
|
||
| 0.0034 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0031 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0158 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| 0.0032 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0136 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| 0.0033 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0016 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0013 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0077 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| 0.003 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| 0.0125 mg/l , sample collected Aug 19, 2004, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 19, 2004, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2003 – Dec 31, 2005 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Xylenes, Total 2955 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| 0.647 ug/l , sample collected Aug 5, 2004, sampling point TF080 | Dichloromethane 2964 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | O-Dichlorobenzene 2968 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | P-Dichlorobenzene 2969 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Vinyl Chloride 2976 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Carbon Tetrachloride 2982 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Trichloroethylene 2984 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Tetrachloroethylene 2987 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Chlorobenzene 2989 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Benzene 2990 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Toluene 2991 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Ethylbenzene 2992 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 5, 2004, sampling point TF080 | Styrene 2996 EPA method 524.2 | Jul 1, 2004 – Sep 30, 2004 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 16, 2004, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2004 – Dec 31, 2004 |
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-012PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0034 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-013PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0031 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-011PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0158 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0032 mg/l
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0136 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0033 mg/l
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-015PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0016 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-020PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0013 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-018PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0077 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.003 mg/l
-
- Collected
- Aug 19, 2004
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 040820-019PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2003 – Dec 31, 2005
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0125 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Aug 5, 2004
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 040806-029VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2004 – Sep 30, 2004
-
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
- 0.647 ug/l
-
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
- Jun 16, 2004
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 040617-022TH
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2004 – Dec 31, 2004
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
Routine (10).