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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

MS0480016 , Quincy Water Association #2

16 of the 57 analytes this system has been tested for have been detected at least once, across 153 samples on record.

The other 41 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 153 samples on record, detections range from October 8, 2003 to February 24, 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 Quincy Water Association #2, 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 60 of 60 results Jul 31, 2007 Sep 8, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 22 of 22 results May 26, 2004 Feb 24, 2026
Nitrate 1040 Inorganic Chemical 22 of 22 results May 26, 2004 Feb 24, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Oct 8, 2003 Mar 19, 2025
Nickel 1036 Inorganic Chemical 10 of 10 results Oct 8, 2003 Mar 19, 2025
Lead 1030 Inorganic Chemical 7 of 60 results Jul 31, 2007 Aug 5, 2020
Beryllium, Total 1075 Inorganic Chemical 5 of 10 results Oct 8, 2003 Jan 20, 2010
Chromium 1020 Inorganic Chemical 4 of 10 results Jul 18, 2012 Oct 5, 2022
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 20 results Aug 29, 2007 Sep 30, 2020
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 23, 2019 Mar 3, 2025
Fluoride 1025 Inorganic Chemical 3 of 10 results Jul 18, 2012 May 8, 2019
TTHM 2950 Organic Chemical 2 of 20 results Aug 29, 2007 Jun 16, 2010
Cadmium 1015 Inorganic Chemical 2 of 10 results Mar 8, 2004 Apr 4, 2005
Monobromoacetic Acid 2453 Organic Chemical 1 of 14 results Sep 30, 2020 Sep 30, 2020
Dichloroacetic Acid 2451 Organic Chemical 1 of 14 results Aug 14, 2013 Aug 14, 2013
Selenium 1045 Inorganic Chemical 1 of 10 results Apr 4, 2005 Apr 4, 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 101–110 of 153 samples, newest first — collected August 24, 2011 to February 27, 2012. The summary above covers all 153.

24 results from the 10 samples listed here: 8 detected, 16 not detected. Across the whole record it is 157 of 654. 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 Quincy Water Association #2, every result from 101 to 110 of 153 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 27, 2012 04:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120228-017NI
Laboratory
MSDH Lab
0.64 mg/l , sample collected Feb 27, 2012 04:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
0.64 mg/l , sample collected Feb 27, 2012 04:00, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 04:00, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Feb 16, 2012 15:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120217-051
Laboratory
Radiation Safety Engineering
Not detected below 0.31 pci/l Minimum Reporting Level , sample collected Feb 16, 2012 15:10, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected Feb 16, 2012 15:10, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected Feb 16, 2012 15:10, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.21 pci/l Minimum Reporting Level , sample collected Feb 16, 2012 15:10, sampling point TF080 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 16, 2012 15:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120217-051RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 16, 2012 15:10, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 14, 2011 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
111215-034
Laboratory
Radiation Safety Engineering
Not detected below 0.31 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 14:00, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 14:00, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 14:00, sampling point TF080 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.21 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 14:00, sampling point TF080 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Aug 25, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-076PB
Laboratory
MSDH Lab
0.1648 mg/l , sample collected Aug 25, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 25, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 24, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-097PB
Laboratory
MSDH Lab
0.1009 mg/l , sample collected Aug 24, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 24, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 24, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-096PB
Laboratory
MSDH Lab
0.1369 mg/l , sample collected Aug 24, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 24, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 24, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-095PB
Laboratory
MSDH Lab
0.0728 mg/l , sample collected Aug 24, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 24, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 24, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-094PB
Laboratory
MSDH Lab
0.1232 mg/l , sample collected Aug 24, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 24, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 24, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110826-092PB
Laboratory
MSDH Lab
0.1142 mg/l , sample collected Aug 24, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 24, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).