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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.

Every analyte ever detected for City of Madison, with how many results found it and when it was first and last detected. Covers the whole record, not only 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 761–770 of 986 samples, newest first — collected February 18, 2009 to June 16, 2009. The summary above covers all 986.

95 results from the 10 samples listed here: 7 detected, 88 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.

Units in this table

Xylenes, Total is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for City of Madison, every result from 761 to 770 of 986 samples shown, newest first. Not detected means the amount was below the level the laboratory can reliably report, which is given beside it.
Result Analyte Monitoring period
Collected
Jun 16, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
090617-005VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 16, 2009
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
090617-004VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
2.24 ug/l , sample collected Jun 16, 2009, sampling point TF104 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Dichloromethane 2964 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Benzene 2990 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Toluene 2991 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF104 Styrene 2996 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 16, 2009
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
090617-003VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Dichloromethane 2964 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Benzene 2990 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Toluene 2991 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 16, 2009, sampling point TF103 Styrene 2996 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 20, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
090520-003NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 20, 2009
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
090520-002NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF104 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF104 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF104 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 20, 2009
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
090520-001NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF103 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF103 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 20, 2009, sampling point TF103 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 18, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090519-002HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected May 18, 2009, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected May 18, 2009, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected May 18, 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 May 18, 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 May 18, 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 May 18, 2009, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Apr 1, 2009 – Jun 30, 2009
Collected
May 18, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090519-002TH
Laboratory
MSDH Lab
9.16 ug/l , sample collected May 18, 2009, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 18, 2009, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.43 ug/l , sample collected May 18, 2009, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 18, 2009, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
10.59 ug/l , sample collected May 18, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2009 – Jun 30, 2009
Collected
Feb 18, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
225720032
Laboratory
Gel Laboratories
Not detected below 3 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF080 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 TF080 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 TF080 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 TF080 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 TF080 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 TF080 Gross Alpha Particle Activity 4109 EPA method 900 Jan 1, 2009 – Mar 31, 2009
Collected
Feb 18, 2009
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
225720031
Laboratory
Gel Laboratories
Not detected below 3 pci/l Minimum Reporting Level , sample collected Feb 18, 2009, sampling point TF104 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 TF104 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 TF104 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 TF104 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 TF104 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 TF104 Gross Alpha Particle Activity 4109 EPA method 900 Jan 1, 2009 – Mar 31, 2009

Routine (10).