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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

MS0460008 , Hub Water Association

38 of the 71 analytes this system has been tested for have been detected at least once, across 398 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 398 samples on record, detections range from October 13, 2003 to May 19, 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 Hub Water Association, 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 70 of 70 results Aug 21, 2007 Aug 7, 2024
Lead 1030 Inorganic Chemical 39 of 70 results Aug 21, 2007 Aug 6, 2024
Fluoride 1025 Inorganic Chemical 36 of 36 results Oct 13, 2003 Mar 11, 2025
Barium 1010 Inorganic Chemical 34 of 34 results Oct 13, 2003 Mar 11, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 20 of 20 results Mar 15, 2012 Oct 12, 2012
Chromium 1020 Inorganic Chemical 19 of 34 results Oct 13, 2003 Feb 6, 2024
TTHM 2950 Organic Chemical 18 of 21 results Jul 12, 2004 Feb 18, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 15 of 21 results Aug 28, 2007 May 19, 2026
Chloroform 2941 Organic Chemical 12 of 16 results Aug 28, 2007 Feb 18, 2026
Trichloroacetic Acid 2452 Organic Chemical 11 of 16 results Aug 28, 2007 May 19, 2026
Dichloroacetic Acid 2451 Organic Chemical 10 of 16 results Aug 28, 2007 May 19, 2026
Bromodichloromethane 2943 Organic Chemical 9 of 16 results Aug 28, 2007 Feb 18, 2026
Xylenes, Total 2955 Organic Chemical 9 of 77 results Sep 16, 2009 Sep 21, 2021
Sulfate 1055 Inorganic Chemical 9 of 9 results Oct 13, 2003 Aug 26, 2015
Sodium 1052 Inorganic Chemical 8 of 8 results Aug 26, 2015 Feb 25, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 16 results Mar 20, 2024 Feb 18, 2026
Combined Radium (-226 & -228) 4010 Radionuclide 5 of 20 results Mar 15, 2012 Oct 12, 2012
Radium-226 4020 Radionuclide 5 of 20 results Mar 15, 2012 Oct 12, 2012
Calcium 1016 Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Iron 1028 Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Magnesium 1031 Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Manganese 1032 Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Potassium 1042 Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Carbon Dioxide 1901 Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Color 1905 Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Alkalinity, Total 1927 Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Aug 26, 2015 Aug 26, 2015
Calculated Sodium NACA Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
PH, Field Result PHFD Water Quality 2 of 2 results Aug 26, 2015 Aug 26, 2015
Cyanide 1024 Inorganic Chemical 2 of 40 results Mar 8, 2004 Apr 4, 2005
Selenium 1045 Inorganic Chemical 2 of 34 results Oct 13, 2003 Oct 13, 2003
Nickel 1036 Inorganic Chemical 1 of 34 results Oct 4, 2022 Oct 4, 2022
Monochloroacetic Acid 2450 Organic Chemical 1 of 16 results Dec 7, 2016 Dec 7, 2016
Monobromoacetic Acid 2453 Organic Chemical 1 of 16 results Dec 7, 2016 Dec 7, 2016
Chloride 1017 Inorganic Chemical 1 of 2 results Aug 26, 2015 Aug 26, 2015
Nitrite 1041 Inorganic Chemical 1 of 88 results Feb 27, 2013 Feb 27, 2013

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 231–240 of 398 samples, newest first — collected May 23, 2012 to July 18, 2012. The summary above covers all 398.

52 results from the 10 samples listed here: 15 detected, 37 not detected. Across the whole record it is 370 of 2,774. 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 Hub Water Association, every result from 231 to 240 of 398 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
Jul 18, 2012 02:25
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
120719-003IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.04556 mg/l , sample collected Jul 18, 2012 02:25, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00226 mg/l , sample collected Jul 18, 2012 02:25, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.177 mg/l , sample collected Jul 18, 2012 02:25, sampling point TF104 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:25, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jul 18, 2012 02:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120719-002IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00439 mg/l , sample collected Jul 18, 2012 02:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00371 mg/l , sample collected Jul 18, 2012 02:00, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.225 mg/l , sample collected Jul 18, 2012 02:00, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:00, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jul 18, 2012 02:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120719-001IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.04049 mg/l , sample collected Jul 18, 2012 02:30, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00207 mg/l , sample collected Jul 18, 2012 02:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.175 mg/l , sample collected Jul 18, 2012 02:30, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 18, 2012 02:30, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 23, 2012 14:10
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
120524-040
Laboratory
Radiation Safety Engineering
1 pci/l , sample collected May 23, 2012 14:10, sampling point TF104 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.4 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:10, sampling point TF104 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.304 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:10, sampling point TF104 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.4 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:10, sampling point TF104 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120524-020
Laboratory
Radiation Safety Engineering
1.1 pci/l , sample collected May 23, 2012 13:30, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
0.7 pci/l , sample collected May 23, 2012 13:30, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
0.7 pci/l , sample collected May 23, 2012 13:30, sampling point TF101 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.88 pci/l Minimum Reporting Level , sample collected May 23, 2012 13:30, sampling point TF101 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 13:35
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120524-021
Laboratory
Radiation Safety Engineering
3.3 pci/l , sample collected May 23, 2012 13:35, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.52 pci/l Minimum Reporting Level , sample collected May 23, 2012 13:35, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.286 pci/l Minimum Reporting Level , sample collected May 23, 2012 13:35, sampling point TF102 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.52 pci/l Minimum Reporting Level , sample collected May 23, 2012 13:35, sampling point TF102 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 14:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120524-039
Laboratory
Radiation Safety Engineering
4.1 pci/l , sample collected May 23, 2012 14:00, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:00, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.228 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:00, sampling point TF103 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.28 pci/l Minimum Reporting Level , sample collected May 23, 2012 14:00, sampling point TF103 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 14:10
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
120524-040RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 23, 2012 14:10, sampling point TF104 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 14:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120524-039RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 23, 2012 14:00, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
May 23, 2012 13:35
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120524-021RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 23, 2012 13:35, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012

Routine (10).