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
MS0650012 , Traxler Water Association
40 of the 73 analytes this system has been tested for have been detected at least once, across 479 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 479 samples on record, detections range from October 27, 2003 to July 20, 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 |
|---|---|---|---|---|
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 146 of 146 results | Sep 20, 2004 | Jun 24, 2026 |
| TTHM 2950 | Organic Chemical | 142 of 142 results | Sep 20, 2004 | Jun 24, 2026 |
| Chloroform 2941 | Organic Chemical | 96 of 96 results | May 23, 2006 | Jun 24, 2026 |
| Bromoform 2942 | Organic Chemical | 94 of 96 results | May 23, 2006 | Feb 25, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 94 of 96 results | May 23, 2006 | Feb 25, 2026 |
| Dibromochloromethane 2944 | Organic Chemical | 94 of 96 results | May 23, 2006 | Feb 25, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 93 of 93 results | Feb 25, 2008 | Jun 24, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 91 of 93 results | Feb 25, 2008 | Feb 25, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 89 of 93 results | Feb 25, 2008 | Feb 25, 2026 |
| Copper, Free 1022 | Inorganic Chemical | 60 of 60 results | Aug 14, 2007 | Aug 1, 2023 |
| Lead 1030 | Inorganic Chemical | 60 of 60 results | Aug 14, 2007 | Aug 1, 2023 |
| Monochloroacetic Acid 2450 | Organic Chemical | 27 of 93 results | Apr 22, 2009 | Feb 19, 2020 |
| Fluoride 1025 | Inorganic Chemical | 17 of 17 results | Oct 27, 2003 | Mar 24, 2025 |
| Barium 1010 | Inorganic Chemical | 15 of 15 results | Oct 27, 2003 | Mar 24, 2025 |
| Chromium 1020 | Inorganic Chemical | 12 of 15 results | Oct 27, 2003 | May 15, 2023 |
| Arsenic 1005 | Inorganic Chemical | 9 of 15 results | Mar 29, 2004 | May 8, 2017 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Jun 5, 2009 | Jul 20, 2026 |
| Monobromoacetic Acid 2453 | Organic Chemical | 8 of 93 results | Jul 13, 2009 | Aug 12, 2019 |
| Selenium 1045 | Inorganic Chemical | 6 of 15 results | Mar 29, 2004 | May 8, 2017 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 5 of 5 results | Dec 12, 2011 | Jul 12, 2012 |
| Nickel 1036 | Inorganic Chemical | 4 of 15 results | Mar 29, 2004 | Mar 31, 2014 |
| Sulfate 1055 | Inorganic Chemical | 4 of 4 results | Oct 27, 2003 | Jun 5, 2009 |
| Calcium 1016 | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Chloride 1017 | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Magnesium 1031 | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Manganese 1032 | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Potassium 1042 | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Residue, Total, Filterable 1057 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Carbon Dioxide 1901 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Color 1905 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| PH 1925 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Alkalinity, Total 1927 | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Iron, Field Result FEFD | Inorganic Chemical | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| PH, Field Result PHFD | Water Quality | 2 of 2 results | Jun 5, 2009 | Jun 5, 2009 |
| Xylenes, Total 2955 | Organic Chemical | 2 of 46 results | Aug 18, 2008 | Mar 9, 2009 |
| Toluene 2991 | Organic Chemical | 1 of 46 results | Sep 27, 2021 | Sep 27, 2021 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Jun 5, 2009 | Jun 5, 2009 |
| Cadmium 1015 | Inorganic Chemical | 1 of 15 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 341–350 of 479 samples, newest first — collected August 30, 2011 to February 6, 2012. The summary above covers all 479.
36 results from the 10 samples listed here: 25 detected, 11 not detected. Across the whole record it is 1,207 of 2,595. 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 |
|---|---|---|
|
||
| 1.2 pci/l , sample collected Feb 6, 2012 12:00, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 12:00, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.173 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 12:00, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Jan 1, 2012 – Mar 31, 2012 |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Feb 6, 2012 12:00, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2012 12:30, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 6, 2012 12:00, sampling point TF102 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2012 – Mar 31, 2012 |
|
||
| 1.2 pci/l , sample collected Dec 12, 2011 12:15, sampling point TF102 | Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 | Not recorded |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:15, sampling point TF102 | Combined Radium (-226 & -228) 4010 | Not recorded |
| Not detected below 0.173 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:15, sampling point TF102 | Radium-226 4020 EPA method 903.1 | Oct 1, 2011 – Dec 31, 2011 |
| Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Dec 12, 2011 12:15, sampling point TF102 | Radium-228 4030 EPA method 904.0 | Oct 1, 2011 – Dec 31, 2011 |
|
||
| 26.8 ug/l , sample collected Nov 28, 2011 12:15, sampling point DS000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 4.82 ug/l , sample collected Nov 28, 2011 12:15, sampling point DS000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 39.5 ug/l , sample collected Nov 28, 2011 12:15, sampling point DS000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 42.1 ug/l , sample collected Nov 28, 2011 12:15, sampling point DS000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 113.2 ug/l , sample collected Nov 28, 2011 12:15, sampling point DS000 | TTHM 2950 EPA method 524.2 | Oct 1, 2011 – Dec 31, 2011 |
|
||
| 0.003 mg/l , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.01 mg/l , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.018 mg/l , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.008 mg/l , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.04 mg/l , sample collected Nov 28, 2011 12:15, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2011 – Dec 31, 2011 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.007 mg/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| 0.003 mg/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.019 mg/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jul 1, 2011 – Sep 30, 2011 |
|
||
| 17.8 ug/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| 4.04 ug/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 22.8 ug/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 23 ug/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 68 ug/l , sample collected Sep 12, 2011 11:50, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jul 1, 2011 – Sep 30, 2011 |
|
||
| 0.0647 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0013 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
|
||
| 0.079 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
| 0.0022 mg/l , sample collected Aug 30, 2011, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2009 – Dec 31, 2011 |
-
- Collected
- Feb 6, 2012 12:00
- Sampling point
- TF102 Treatment Facility TF102
- Sample type
- Routine
- Lab sample
- 120207-023
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.2 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.173 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
- Collected
- Feb 6, 2012 12:30
- Sampling point
- TF103
- Sample type
- Routine
- Lab sample
- 120207-091RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Feb 6, 2012 12:00
- Sampling point
- TF102 Treatment Facility TF102
- Sample type
- Routine
- Lab sample
- 120207-023RU
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2012 – Mar 31, 2012
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Dec 12, 2011 12:15
- Sampling point
- TF102 Treatment Facility TF102
- Sample type
- Routine
- Lab sample
- 111213-111
- Laboratory
- Radiation Safety Engineering
-
Gross Alpha, Incl. Radon & U 4002 EPA method 00-02
- Result
- 1.2 pci/l
- Monitoring period
- Not recorded
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 0.173 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
-
Radium-228 4030 EPA method 904.0
- Result
- Not detected below 0.33 pci/l Minimum Reporting Level
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
-
- Collected
- Nov 28, 2011 12:15
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 111129-008TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 26.8 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 4.82 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 39.5 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 42.1 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 113.2 ug/l
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
-
- Collected
- Nov 28, 2011 12:15
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 111129-008HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.01 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.018 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.008 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.04 mg/l
- Monitoring period
- Oct 1, 2011 – Dec 31, 2011
-
- Collected
- Sep 12, 2011 11:50
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110913-004HA
- Laboratory
- MSDH Lab
-
Monochloroacetic Acid 2450 EPA method 552.2
- Result
- Not detected below 0.002 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dichloroacetic Acid 2451 EPA method 552.2
- Result
- 0.007 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.009 mg/l
- Monitoring period
- Not recorded
-
Monobromoacetic Acid 2453 EPA method 552.2
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Dibromoacetic Acid 2454 EPA method 552.2
- Result
- 0.003 mg/l
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.019 mg/l
- Monitoring period
- Jul 1, 2011 – Sep 30, 2011
-
- Collected
- Sep 12, 2011 11:50
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 110913-004TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 17.8 ug/l
- Monitoring period
- Not recorded
-
Bromoform 2942 EPA method 524.2
- Result
- 4.04 ug/l
- Monitoring period
- Not recorded
-
Bromodichloromethane 2943 EPA method 524.2
- Result
- 22.8 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 23 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 68 ug/l
- Monitoring period
- Jul 1, 2011 – Sep 30, 2011
-
- Collected
- Aug 30, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110901-140PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0647 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Aug 30, 2011
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 110901-137PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2009 – Dec 31, 2011
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.079 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0022 mg/l
Routine (10).