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
MS0640013 , Boswell Regional Center
30 of the 73 analytes this system has been tested for have been detected at least once, across 116 samples on record.
The other 43 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 116 samples on record, detections range from October 27, 2003 to July 14, 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 | 32 of 32 results | Jul 11, 2007 | Jul 1, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 22 of 22 results | Jun 16, 2004 | Jul 14, 2026 |
| Nitrate 1040 | Inorganic Chemical | 22 of 22 results | Jun 16, 2004 | Jul 14, 2026 |
| Barium 1010 | Inorganic Chemical | 10 of 10 results | Oct 27, 2003 | Jan 9, 2024 |
| Lead 1030 | Inorganic Chemical | 7 of 32 results | Jul 11, 2007 | Jul 1, 2025 |
| Sodium 1052 | Inorganic Chemical | 4 of 4 results | Sep 14, 2010 | Jul 14, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 4 of 7 results | Sep 10, 2007 | Feb 24, 2025 |
| Chromium 1020 | Inorganic Chemical | 4 of 10 results | Feb 8, 2010 | Jan 12, 2021 |
| Nickel 1036 | Inorganic Chemical | 3 of 10 results | Apr 2, 2014 | Jan 9, 2024 |
| TTHM 2950 | Organic Chemical | 3 of 7 results | Aug 16, 2004 | Jul 7, 2010 |
| Selenium 1045 | Inorganic Chemical | 2 of 10 results | Feb 8, 2010 | Jan 12, 2021 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 2 of 4 results | Jun 25, 2012 | Sep 12, 2012 |
| Arsenic 1005 | Inorganic Chemical | 1 of 10 results | Jan 12, 2021 | Jan 12, 2021 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 3 results | Sep 20, 2016 | Sep 20, 2016 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 3 results | Sep 20, 2016 | Sep 20, 2016 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 2 results | Sep 12, 2013 | Sep 12, 2013 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Magnesium 1031 | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Iron, Field Result FEFD | Inorganic Chemical | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Sep 14, 2010 | Sep 14, 2010 |
| Nitrite 1041 | Inorganic Chemical | 1 of 22 results | Jul 31, 2006 | Jul 31, 2006 |
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 51–60 of 116 samples, newest first — collected September 5, 2013 to May 21, 2014. The summary above covers all 116.
30 results from the 10 samples listed here: 6 detected, 24 not detected. Across the whole record it is 133 of 637. 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 |
|---|---|---|
|
||
| 0.56 mg/l , sample collected May 21, 2014 15:00, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| 0.56 mg/l , sample collected May 21, 2014 15:00, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 21, 2014 15:00, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2014 – Dec 31, 2014 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Arsenic 1005 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| 0.014 mg/l , sample collected Apr 2, 2014 04:30, sampling point TF081 | Barium 1010 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Cadmium 1015 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| 0.0013 mg/l , sample collected Apr 2, 2014 04:30, sampling point TF081 | Chromium 1020 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Fluoride 1025 EPA method 300.0 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Mercury 1035 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| 0.0018 mg/l , sample collected Apr 2, 2014 04:30, sampling point TF081 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Selenium 1045 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 2, 2014 04:30, sampling point TF081 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2013 – Dec 31, 2015 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 19, 2014 03:50, sampling point TF081 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2013 – Dec 31, 2015 |
|
||
| Not detected below 0.38 pci/l Minimum Reporting Level , sample collected Nov 18, 2013 15:00, sampling point TF081 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Nov 18, 2013 15:00, sampling point TF081 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.174 pci/l Minimum Reporting Level , sample collected Nov 18, 2013 15:00, sampling point TF081 | Radium-226 4020 EPA method 903.1 | Oct 1, 2013 – Dec 31, 2013 |
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Nov 18, 2013 15:00, sampling point TF081 | Radium-228 4030 EPA method 904 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Nov 18, 2013 15:02, sampling point TF081 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2013 – Dec 31, 2013 |
|
||
| 0.7 pci/l , sample collected Sep 12, 2013 14:40, sampling point TF081 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Jul 1, 2013 – Sep 30, 2013 |
|
||
| Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Sep 12, 2013 14:40, sampling point TF081 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.194 pci/l Minimum Reporting Level , sample collected Sep 12, 2013 14:40, sampling point TF081 | Radium-226 4020 EPA method 903.1 | Jul 1, 2013 – Sep 30, 2013 |
| Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Sep 12, 2013 14:40, sampling point TF081 | Radium-228 4030 EPA method 904 | Jul 1, 2013 – Sep 30, 2013 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 12, 2013 14:35, sampling point TF081 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2013 – Sep 30, 2013 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2013 03:00, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2013 03:00, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2013 03:00, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 5, 2013 03:00, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| Not detected below 4 ug/l Minimum Reporting Level , sample collected Sep 5, 2013 03:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2011 – Dec 31, 2013 |
-
- Collected
- May 21, 2014 15:00
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 140522-024NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2014 – Dec 31, 2014
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 0.56 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 0.56 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 2, 2014 04:30
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 140403-050IN
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Barium 1010 EPA method 200.8
- Result
- 0.014 mg/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Chromium 1020 EPA method 200.8
- Result
- 0.0013 mg/l
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Fluoride 1025 EPA method 300.0
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Nickel 1036 EPA method 200.8
- Result
- 0.0018 mg/l
- 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, 2013 – Dec 31, 2015
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
- Collected
- Mar 19, 2014 03:50
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 140320-018CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2013 – Dec 31, 2015
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Nov 18, 2013 15:00
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 201402280165GA
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.38 pci/l Minimum Reporting Level
-
- Collected
- Nov 18, 2013 15:00
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 201402280165
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.47 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.174 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 0.47 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
- Collected
- Nov 18, 2013 15:02
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 131119-007RU
- Laboratory
- MSDH Lab
- Monitoring period
- Oct 1, 2013 – Dec 31, 2013
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 12, 2013 14:40
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 201402280154GA
- Laboratory
- Radiation Safety Engineering
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.7 pci/l
-
- Collected
- Sep 12, 2013 14:40
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 201402280154
- Laboratory
- Radiation Safety Engineering
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.4 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.194 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 0.4 pci/l Minimum Reporting Level
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
- Collected
- Sep 12, 2013 14:35
- Sampling point
- TF081
- Sample type
- Routine
- Lab sample
- 130913-006RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2013 – Sep 30, 2013
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Sep 5, 2013 03:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 130906-008TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 4 ug/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2011 – Dec 31, 2013
Routine (10).