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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

MS0210001 , Beat III W/A #1-Sand Hill

26 of the 57 analytes this system has been tested for have been detected at least once, across 475 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 475 samples on record, detections range from September 14, 1993 to February 5, 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.

Every analyte ever detected for Beat III W/A #1-Sand Hill, 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 150 of 199 results Jun 20, 1995 Jul 5, 2023
Lead 1030 Inorganic Chemical 43 of 199 results Sep 14, 1993 Jul 5, 2023
Barium 1010 Inorganic Chemical 40 of 40 results May 28, 2002 Feb 5, 2025
Nickel 1036 Inorganic Chemical 23 of 40 results May 28, 2002 Feb 5, 2025
Chromium 1020 Inorganic Chemical 15 of 40 results May 28, 2002 Feb 5, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 14 of 19 results Dec 19, 2011 Dec 2, 2015
Fluoride 1025 Inorganic Chemical 12 of 40 results Sep 10, 2003 Oct 25, 2023
Sodium 1052 Inorganic Chemical 8 of 8 results Sep 23, 2019 Jan 31, 2024
TTHM 2950 Organic Chemical 7 of 22 results May 24, 2004 Aug 8, 2024
Cadmium 1015 Inorganic Chemical 7 of 40 results May 28, 2002 Feb 6, 2006
Combined Radium (-226 & -228) 4010 Radionuclide 6 of 19 results Dec 19, 2011 Dec 2, 2015
Radium-226 4020 Radionuclide 6 of 19 results Dec 19, 2011 Dec 2, 2015
Selenium 1045 Inorganic Chemical 6 of 40 results Mar 2, 2005 Feb 6, 2006
Chloroform 2941 Organic Chemical 4 of 16 results Jul 16, 2008 Aug 8, 2024
Xylenes, Total 2955 Organic Chemical 4 of 42 results Jul 26, 2017 Aug 25, 2021
Sulfate 1055 Inorganic Chemical 4 of 6 results Sep 10, 2003 Feb 2, 2004
Arsenic 1005 Inorganic Chemical 3 of 40 results Oct 9, 2019 Feb 5, 2025
Bromodichloromethane 2943 Organic Chemical 3 of 16 results Feb 15, 2024 Aug 8, 2024
Dibromochloromethane 2944 Organic Chemical 2 of 16 results May 16, 2024 Aug 8, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 20 results Jul 26, 2017 Jun 16, 2021
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 69 results Feb 6, 2017 Feb 6, 2017
Nitrate 1040 Inorganic Chemical 2 of 69 results Feb 6, 2017 Feb 6, 2017
Monochloroacetic Acid 2450 Organic Chemical 1 of 14 results Jul 26, 2017 Jul 26, 2017
Ethylbenzene 2992 Organic Chemical 1 of 42 results Jul 26, 2017 Jul 26, 2017
Dichloroacetic Acid 2451 Organic Chemical 1 of 14 results Jul 16, 2008 Jul 16, 2008
Mercury 1035 Inorganic Chemical 1 of 38 results Mar 2, 2005 Mar 2, 2005

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 251–260 of 475 samples, newest first — collected July 24, 2012 to February 10, 2014. The summary above covers all 475.

48 results from the 10 samples listed here: 2 detected, 46 not detected. Across the whole record it is 367 of 2,257. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for Beat III W/A #1-Sand Hill, every result from 251 to 260 of 475 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
Feb 10, 2014 12:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
140211-058NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:35, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:35, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 12:35, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Feb 10, 2014 13:35
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
140211-090NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:35, sampling point TF105 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:35, sampling point TF105 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:35, sampling point TF105 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Feb 10, 2014 13:25
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
140211-080NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:25, sampling point TF106 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:25, sampling point TF106 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 10, 2014 13:25, sampling point TF106 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Jan 28, 2013 01:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130129-090NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 01:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 01:30, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 01:30, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Jan 28, 2013 02:34
Sampling point
TF105 Treatment Plant T105
Sample type
Routine
Lab sample
130129-033NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:34, sampling point TF105 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:34, sampling point TF105 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:34, sampling point TF105 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Jan 28, 2013 02:50
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
130129-032NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:50, sampling point TF106 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:50, sampling point TF106 Nitrate 1040 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 28, 2013 02:50, sampling point TF106 Nitrite 1041 EPA method 353.2 Jan 1, 2013 – Dec 31, 2013
Collected
Oct 3, 2012 13:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
201301130039
Laboratory
Radiation Safety Engineering
0.5 pci/l , sample collected Oct 3, 2012 13:25, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Oct 3, 2012 13:25, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.218 pci/l Minimum Reporting Level , sample collected Oct 3, 2012 13:25, sampling point TF080 Radium-226 4020 EPA method 903.1 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Oct 3, 2012 13:25, sampling point TF080 Radium-228 4030 EPA method 904.0 Not recorded
Collected
Oct 2, 2012 14:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
121003-146
Laboratory
Radiation Safety Engineering
0.5 pci/l , sample collected Oct 2, 2012 14:10, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 14:10, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.218 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 14:10, sampling point TF080 Radium-226 4020 EPA method 903.1 Not recorded
Not detected below 0.29 pci/l Minimum Reporting Level , sample collected Oct 2, 2012 14:10, sampling point TF080 Radium-228 4030 EPA method 904.0 Not recorded
Collected
Aug 2, 2012 13:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120803-076RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 2, 2012 13:10, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 24, 2012 02:10
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
120725-003VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 24, 2012 02:10, sampling point TF106 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016

Routine (10).