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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

MS0640001 , Boggan Ridge W/A

19 of the 53 analytes this system has been tested for have been detected at least once, across 192 samples on record.

The other 34 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 192 samples on record, detections range from October 22, 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 Boggan Ridge W/A, 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 62 of 62 results Aug 30, 2007 Aug 21, 2023
Lead 1030 Inorganic Chemical 44 of 62 results Aug 30, 2007 Aug 21, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Oct 22, 2003 Mar 24, 2025
Chromium 1020 Inorganic Chemical 11 of 20 results Oct 22, 2003 Jan 10, 2024
TTHM 2950 Organic Chemical 9 of 19 results Aug 18, 2004 Aug 20, 2024
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 24, 2019 Jul 15, 2026
Chloroform 2941 Organic Chemical 5 of 14 results Sep 5, 2013 Aug 20, 2024
Fluoride 1025 Inorganic Chemical 4 of 20 results Apr 10, 2006 Mar 24, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 18 results Sep 11, 2007 Oct 13, 2020
Dibromochloromethane 2944 Organic Chemical 3 of 14 results Sep 5, 2013 Feb 28, 2024
Nickel 1036 Inorganic Chemical 3 of 20 results Apr 16, 2008 Apr 2, 2014
Bromodichloromethane 2943 Organic Chemical 2 of 14 results Sep 5, 2013 Feb 28, 2024
Selenium 1045 Inorganic Chemical 2 of 20 results Apr 18, 2005 Mar 27, 2006
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 22, 2003 Oct 22, 2003
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 30 results Apr 20, 2021 Apr 20, 2021
Nitrate 1040 Inorganic Chemical 1 of 30 results Apr 20, 2021 Apr 20, 2021
Monobromoacetic Acid 2453 Organic Chemical 1 of 12 results Oct 13, 2020 Oct 13, 2020
Monochloroacetic Acid 2450 Organic Chemical 1 of 12 results Dec 8, 2016 Dec 8, 2016
Bromoform 2942 Organic Chemical 1 of 14 results Sep 5, 2013 Sep 5, 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 161–170 of 192 samples, newest first — collected April 18, 2005 to April 10, 2006. The summary above covers all 192.

56 results from the 10 samples listed here: 9 detected, 47 not detected. Across the whole record it is 182 of 921. 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 Boggan Ridge W/A, every result from 161 to 170 of 192 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
Apr 10, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060411-045CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2004 – Dec 31, 2006
Collected
Apr 10, 2006
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
060411-049IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
0.049611 mg/l , sample collected Apr 10, 2006, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
0.257369 mg/l , sample collected Apr 10, 2006, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 10, 2006, sampling point TF102 Uranium-238 4009 Not recorded
Collected
Mar 27, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060328-031CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 27, 2006
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
060328-120IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.014214 mg/l , sample collected Mar 27, 2006, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.00208 mg/l , sample collected Mar 27, 2006, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.001094 mg/l , sample collected Mar 27, 2006, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2006, sampling point TF101 Uranium-238 4009 Not recorded
Collected
Nov 22, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
051123-013NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 22, 2005, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 22, 2005, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 22, 2005, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Collected
Sep 28, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050929-033NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Sep 28, 2005, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Sep 28, 2005, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Sep 28, 2005, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Collected
Apr 18, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050419-071CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Apr 18, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050419-070CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2004 – Dec 31, 2006
Collected
Apr 18, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050419-127IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
0.019663 mg/l , sample collected Apr 18, 2005, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2004 – Dec 31, 2006
Collected
Apr 18, 2005
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
050419-133IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.016756 mg/l , sample collected Apr 18, 2005, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000509 mg/l , sample collected Apr 18, 2005, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.00194 mg/l , sample collected Apr 18, 2005, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 18, 2005, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007

Routine (10).