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
MS0680012 , Town of Webb
39 of the 72 analytes this system has been tested for have been detected at least once, across 234 samples on record.
The other 33 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 234 samples on record, detections range from October 27, 2003 to July 9, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 69 of 69 results | Aug 16, 2007 | Aug 22, 2023 |
| Lead 1030 | Inorganic Chemical | 29 of 69 results | Aug 16, 2007 | Aug 22, 2023 |
| Fluoride 1025 | Inorganic Chemical | 22 of 22 results | Oct 27, 2003 | Apr 2, 2025 |
| Barium 1010 | Inorganic Chemical | 20 of 20 results | Oct 27, 2003 | Apr 2, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 16 of 20 results | Aug 16, 2004 | Jul 9, 2025 |
| TTHM 2950 | Organic Chemical | 16 of 21 results | Aug 16, 2004 | Jul 9, 2025 |
| Chromium 1020 | Inorganic Chemical | 13 of 20 results | Oct 27, 2003 | May 14, 2019 |
| Chloroform 2941 | Organic Chemical | 11 of 12 results | Oct 4, 2006 | May 28, 2019 |
| Dichloroacetic Acid 2451 | Organic Chemical | 10 of 10 results | Jul 8, 2008 | Aug 16, 2017 |
| Bromoform 2942 | Organic Chemical | 8 of 12 results | May 11, 2009 | May 28, 2019 |
| Bromodichloromethane 2943 | Organic Chemical | 8 of 12 results | May 11, 2009 | May 28, 2019 |
| Dibromochloromethane 2944 | Organic Chemical | 8 of 12 results | May 11, 2009 | May 28, 2019 |
| Selenium 1045 | Inorganic Chemical | 8 of 20 results | Mar 29, 2004 | Feb 8, 2010 |
| Trichloroacetic Acid 2452 | Organic Chemical | 7 of 10 results | May 11, 2009 | Jun 22, 2011 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Nov 4, 2010 | Dec 11, 2023 |
| Arsenic 1005 | Inorganic Chemical | 6 of 20 results | Mar 29, 2004 | Nov 28, 2022 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 10 results | Dec 6, 2011 | Jul 20, 2012 |
| Dibromoacetic Acid 2454 | Organic Chemical | 5 of 10 results | Nov 9, 2009 | Jun 22, 2011 |
| Monochloroacetic Acid 2450 | Organic Chemical | 4 of 10 results | Jul 8, 2008 | Feb 8, 2010 |
| Nickel 1036 | Inorganic Chemical | 3 of 20 results | May 22, 2013 | May 14, 2019 |
| Monobromoacetic Acid 2453 | Organic Chemical | 3 of 10 results | Jul 8, 2008 | Jun 22, 2011 |
| Cadmium 1015 | Inorganic Chemical | 3 of 20 results | Apr 26, 2005 | Apr 10, 2006 |
| Nitrite 1041 | Inorganic Chemical | 2 of 42 results | Sep 28, 2022 | Sep 28, 2022 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Iron 1028 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Color 1905 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Calculated Sodium NACA | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Nov 4, 2010 | Nov 4, 2010 |
| Cyanide 1024 | Inorganic Chemical | 1 of 20 results | Apr 10, 2006 | Apr 10, 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 131–140 of 234 samples, newest first — collected March 8, 2012 to July 19, 2012. The summary above covers all 234.
26 results from the 10 samples listed here: 2 detected, 24 not detected. Across the whole record it is 313 of 1,033. 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 |
|---|---|---|
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 19, 2012 13:00, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 19, 2012 13:20, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Jul 1, 2012 – Sep 30, 2012 |
|
||
| 0.4 pci/l , sample collected Apr 25, 2012 13:00, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:00, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.225 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:00, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Apr 1, 2012 – Jun 30, 2012 |
| Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:00, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:15, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:15, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.213 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:15, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Apr 1, 2012 – Jun 30, 2012 |
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Apr 25, 2012 13:15, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2012 13:00, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 25, 2012 13:15, sampling point TF101 | Combined Uranium 4006 EPA method 200.8 | Apr 1, 2012 – Jun 30, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF101 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF101 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF101 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:10, sampling point TF102 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:10, sampling point TF102 | Nitrate 1040 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:10, sampling point TF102 | Nitrite 1041 EPA method 353.2 | Jan 1, 2012 – Dec 31, 2012 |
|
||
| 0.4 pci/l , sample collected Mar 8, 2012 12:00, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:00, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.225 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:00, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.48 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:00, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.39 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:18, sampling point TF101 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:18, sampling point TF101 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.213 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:18, sampling point TF101 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Mar 8, 2012 12:18, sampling point TF101 | Radium-228 4030 EPA method 904.0 | Jan 1, 2012 – Mar 31, 2012 |
-
- Collected
- Jul 19, 2012 13:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120720-006RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Jul 19, 2012 13:20
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120720-005RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2012 – Sep 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2012 13:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120426-058
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.4 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.48 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.225 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.48 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 25, 2012 13:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120426-057
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.39 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
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 0.213 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.47 pci/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
- Collected
- Apr 25, 2012 13:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120426-058RU
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 25, 2012 13:15
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120426-057RU
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2012 – Jun 30, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Apr 4, 2012 01:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120405-079NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Apr 4, 2012 01:10
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120405-078NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Dec 31, 2012
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Mar 8, 2012 12:00
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- 120309-061
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 0.4 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.48 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.225 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.48 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Mar 8, 2012 12:18
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- 120309-060
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- Not detected below 0.39 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
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 0.213 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.47 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
Routine (10).