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
MS0450010 , City of Madison
46 of the 77 analytes this system has been tested for have been detected at least once, across 986 samples on record.
The other 31 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 986 samples on record, detections range from October 6, 2003 to July 15, 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 | 245 of 245 results | Aug 31, 2004 | Jun 20, 2024 |
| TTHM 2950 | Organic Chemical | 237 of 238 results | Jul 14, 2004 | Feb 11, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 231 of 241 results | Mar 2, 2005 | Feb 11, 2026 |
| Chloroform 2941 | Organic Chemical | 149 of 152 results | Aug 17, 2006 | Feb 11, 2026 |
| Bromodichloromethane 2943 | Organic Chemical | 142 of 152 results | Aug 17, 2006 | Feb 11, 2026 |
| Dichloroacetic Acid 2451 | Organic Chemical | 133 of 147 results | Oct 22, 2007 | Feb 11, 2026 |
| Trichloroacetic Acid 2452 | Organic Chemical | 129 of 147 results | Oct 22, 2007 | Feb 11, 2026 |
| Lead 1030 | Inorganic Chemical | 126 of 245 results | Aug 31, 2004 | Jun 20, 2024 |
| Dibromochloromethane 2944 | Organic Chemical | 90 of 152 results | Oct 18, 2007 | Feb 11, 2026 |
| Bromoform 2942 | Organic Chemical | 43 of 152 results | Oct 23, 2013 | Oct 21, 2020 |
| Fluoride 1025 | Inorganic Chemical | 42 of 42 results | Oct 6, 2003 | Jul 15, 2026 |
| Barium 1010 | Inorganic Chemical | 37 of 37 results | Oct 6, 2003 | Jul 15, 2026 |
| Dibromoacetic Acid 2454 | Organic Chemical | 33 of 147 results | Jun 2, 2008 | Oct 21, 2020 |
| Chromium 1020 | Inorganic Chemical | 18 of 37 results | Oct 6, 2003 | Jan 9, 2024 |
| Sodium 1052 | Inorganic Chemical | 17 of 17 results | May 16, 2007 | Feb 24, 2025 |
| Monochloroacetic Acid 2450 | Organic Chemical | 16 of 147 results | Apr 21, 2008 | Jan 30, 2020 |
| Sulfate 1055 | Inorganic Chemical | 10 of 10 results | Oct 6, 2003 | Mar 2, 2021 |
| Radium-226 4020 | Radionuclide | 7 of 14 results | Oct 2, 2018 | Oct 2, 2019 |
| Nickel 1036 | Inorganic Chemical | 6 of 33 results | Oct 6, 2003 | Sep 28, 2022 |
| Calcium 1016 | Inorganic Chemical | 5 of 5 results | May 16, 2007 | Mar 2, 2021 |
| Alkalinity, Total 1927 | Water Quality | 5 of 5 results | May 16, 2007 | Mar 2, 2021 |
| Chloride 1017 | Inorganic Chemical | 4 of 5 results | Mar 2, 2021 | Mar 2, 2021 |
| Conductivity @ 25 C Umhos/CM 1064 | Water Quality | 4 of 4 results | Mar 2, 2021 | Mar 2, 2021 |
| Xylenes, Total 2955 | Organic Chemical | 4 of 72 results | Jun 16, 2009 | May 1, 2013 |
| Color 1905 | Water Quality | 3 of 4 results | Mar 2, 2021 | Mar 2, 2021 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 3 of 8 results | Oct 2, 2018 | Oct 2, 2019 |
| Monobromoacetic Acid 2453 | Organic Chemical | 3 of 147 results | Apr 21, 2008 | Apr 18, 2018 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 2 of 77 results | Apr 26, 2016 | Jul 15, 2026 |
| Nitrate 1040 | Inorganic Chemical | 2 of 77 results | Apr 26, 2016 | Jul 15, 2026 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 2 of 14 results | Oct 2, 2018 | Oct 2, 2018 |
| Radium-228 4030 | Radionuclide | 2 of 14 results | Oct 2, 2018 | Oct 2, 2018 |
| Selenium 1045 | Inorganic Chemical | 2 of 37 results | Mar 29, 2004 | Jan 19, 2010 |
| Thallium, Total 1085 | Inorganic Chemical | 2 of 37 results | Jan 19, 2010 | Jan 19, 2010 |
| Nitrite 1041 | Inorganic Chemical | 1 of 77 results | Feb 28, 2023 | Feb 28, 2023 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| PH 1925 | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Iron, Field Result FEFD | Inorganic Chemical | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Temperature, Field Result TEMP | Water Quality | 1 of 1 result | May 16, 2007 | May 16, 2007 |
| Cadmium 1015 | Inorganic Chemical | 1 of 37 results | Apr 6, 2005 | Apr 6, 2005 |
| Mercury 1035 | Inorganic Chemical | 1 of 40 results | Mar 29, 2004 | Mar 29, 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 771–780 of 986 samples, newest first — collected September 16, 2008 to February 18, 2009. The summary above covers all 986.
88 results from the 10 samples listed here: 13 detected, 75 not detected. Across the whole record it is 1,767 of 4,640. 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 3 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Gross Alpha, Excl. Radon & U 4000 | Jan 1, 2009 – Mar 31, 2009 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Jan 1, 2009 – Mar 31, 2009 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Combined Radium (-226 & -228) 4010 | Jan 1, 2009 – Mar 31, 2009 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Radium-226 4020 EPA method 903.1 | Jan 1, 2009 – Mar 31, 2009 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Radium-228 4030 EPA method 904 | Jan 1, 2009 – Mar 31, 2009 |
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF103 | Gross Alpha Particle Activity 4109 EPA method 900 | Jan 1, 2009 – Mar 31, 2009 |
|
||
| 5.11 ug/l , sample collected Jan 26, 2009, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jan 26, 2009, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 1.58 ug/l , sample collected Jan 26, 2009, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.26 ug/l , sample collected Jan 26, 2009, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 7.95 ug/l , sample collected Jan 26, 2009, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Jan 1, 2009 – Mar 31, 2009 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jan 26, 2009, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 26, 2009, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.001 mg/l , sample collected Jan 26, 2009, sampling point MRT000 | Trichloroacetic Acid 2452 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 26, 2009, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jan 26, 2009, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here. , sample collected Jan 26, 2009, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Jan 1, 2009 – Mar 31, 2009 |
|
||
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Gross Alpha, Excl. Radon & U 4000 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Combined Radium (-226 & -228) 4010 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Radium-226 4020 EPA method 903.1 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Radium-228 4030 EPA method 904 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF080 | Gross Alpha Particle Activity 4109 EPA method 900 | Oct 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Gross Alpha, Excl. Radon & U 4000 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Combined Radium (-226 & -228) 4010 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Radium-226 4020 EPA method 903.1 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Radium-228 4030 EPA method 904 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF104 | Gross Alpha Particle Activity 4109 EPA method 900 | Oct 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Gross Alpha, Excl. Radon & U 4000 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Combined Uranium 4006 EPA method 200.8 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Combined Radium (-226 & -228) 4010 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Radium-226 4020 EPA method 903.1 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 1 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Radium-228 4030 EPA method 904 | Oct 1, 2008 – Dec 31, 2008 |
| Not detected below 3 pci/l Minimum Reporting Level , sample collected Dec 19, 2008, sampling point TF103 | Gross Alpha Particle Activity 4109 EPA method 900 | Oct 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Nov 4, 2008, sampling point MRT000 | Monochloroacetic Acid 2450 EPA method 552.2 | Not recorded |
| 0.009 mg/l , sample collected Nov 4, 2008, sampling point MRT000 | Dichloroacetic Acid 2451 EPA method 552.2 | Not recorded |
| 0.011 mg/l , sample collected Nov 4, 2008, 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 4, 2008, sampling point MRT000 | Monobromoacetic Acid 2453 EPA method 552.2 | Not recorded |
| Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 4, 2008, sampling point MRT000 | Dibromoacetic Acid 2454 EPA method 552.2 | Not recorded |
| 0.02 mg/l , sample collected Nov 4, 2008, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 | Oct 1, 2008 – Dec 31, 2008 |
|
||
| 25.4 ug/l , sample collected Nov 3, 2008, sampling point MRT000 | Chloroform 2941 EPA method 524.2 | Not recorded |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 3, 2008, sampling point MRT000 | Bromoform 2942 EPA method 524.2 | Not recorded |
| 4.37 ug/l , sample collected Nov 3, 2008, sampling point MRT000 | Bromodichloromethane 2943 EPA method 524.2 | Not recorded |
| 1.5 ug/l , sample collected Nov 3, 2008, sampling point MRT000 | Dibromochloromethane 2944 EPA method 524.2 | Not recorded |
| 31.27 ug/l , sample collected Nov 3, 2008, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Oct 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Benzene 2990 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Toluene 2991 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF080 | Styrene 2996 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Benzene 2990 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Toluene 2991 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Sep 16, 2008, sampling point TF104 | Styrene 2996 EPA method 524.2 | Jan 1, 2008 – Dec 31, 2008 |
-
- Collected
- Feb 18, 2009
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 225720030
- Laboratory
- Gel Laboratories
- Monitoring period
- Jan 1, 2009 – Mar 31, 2009
-
Gross Alpha, Excl. Radon & U 4000
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Gross Alpha Particle Activity 4109 EPA method 900
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
- Collected
- Jan 26, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090127-016TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 5.11 ug/l
- 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
- 1.58 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.26 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 7.95 ug/l
- Monitoring period
- Jan 1, 2009 – Mar 31, 2009
-
- Collected
- Jan 26, 2009
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 090127-016HA
- 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.001 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0 mg/l This result is recorded as a detection, and the figure the agency wrote — "0.00" — is zero to the precision it was written to. Read the zero as "smaller than the written figure resolves", not as "none present". SDWIS holds a separate numeric concentration that Drinking Water Watch does not publish, so this endpoint does not carry it either; no more precise magnitude is available here.
- Monitoring period
- Jan 1, 2009 – Mar 31, 2009
-
- Collected
- Dec 19, 2008
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 221869023
- Laboratory
- Gel Laboratories
- Monitoring period
- Oct 1, 2008 – Dec 31, 2008
-
Gross Alpha, Excl. Radon & U 4000
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Gross Alpha Particle Activity 4109 EPA method 900
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
- Collected
- Dec 19, 2008
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 221869022
- Laboratory
- Gel Laboratories
- Monitoring period
- Oct 1, 2008 – Dec 31, 2008
-
Gross Alpha, Excl. Radon & U 4000
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Gross Alpha Particle Activity 4109 EPA method 900
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
- Collected
- Dec 19, 2008
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 221869021
- Laboratory
- Gel Laboratories
- Monitoring period
- Oct 1, 2008 – Dec 31, 2008
-
Gross Alpha, Excl. Radon & U 4000
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
Combined Uranium 4006 EPA method 200.8
- Result
- Not detected below 0.001 mg/l Minimum Reporting Level
-
Combined Radium (-226 & -228) 4010
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-226 4020 EPA method 903.1
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Radium-228 4030 EPA method 904
- Result
- Not detected below 1 pci/l Minimum Reporting Level
-
Gross Alpha Particle Activity 4109 EPA method 900
- Result
- Not detected below 3 pci/l Minimum Reporting Level
-
- Collected
- Nov 4, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 081104-013HA
- 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
- 0.009 mg/l
- Monitoring period
- Not recorded
-
Trichloroacetic Acid 2452 EPA method 552.2
- Result
- 0.011 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
- Not detected below 0.001 mg/l Minimum Reporting Level
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456
- Result
- 0.02 mg/l
- Monitoring period
- Oct 1, 2008 – Dec 31, 2008
-
- Collected
- Nov 3, 2008
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 081104-013TH
- Laboratory
- MSDH Lab
-
Chloroform 2941 EPA method 524.2
- Result
- 25.4 ug/l
- 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
- 4.37 ug/l
- Monitoring period
- Not recorded
-
Dibromochloromethane 2944 EPA method 524.2
- Result
- 1.5 ug/l
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- 31.27 ug/l
- Monitoring period
- Oct 1, 2008 – Dec 31, 2008
-
- Collected
- Sep 16, 2008
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 080917-018VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
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
- Sep 16, 2008
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 080917-017VO
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2008 – Dec 31, 2008
-
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
Routine (10).