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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

MS0510010 , South Newton Rural W/A #1

37 of the 72 analytes this system has been tested for have been detected at least once, across 274 samples on record.

The other 35 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 274 samples on record, detections range from October 15, 2003 to December 2, 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 South Newton Rural W/A #1, 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 58 of 58 results Aug 1, 2007 Sep 12, 2023
Lead 1030 Inorganic Chemical 37 of 58 results Aug 2, 2007 Sep 12, 2023
Barium 1010 Inorganic Chemical 31 of 31 results Oct 15, 2003 Dec 2, 2025
Nickel 1036 Inorganic Chemical 24 of 31 results Mar 8, 2004 Dec 2, 2025
Chromium 1020 Inorganic Chemical 18 of 31 results Oct 15, 2003 May 7, 2019
TTHM 2950 Organic Chemical 17 of 19 results Aug 28, 2007 Sep 29, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 15 of 15 results Mar 13, 2012 Oct 12, 2012
Chloroform 2941 Organic Chemical 14 of 14 results Aug 28, 2007 Sep 29, 2025
Sodium 1052 Inorganic Chemical 13 of 13 results Sep 24, 2019 Dec 2, 2025
Bromodichloromethane 2943 Organic Chemical 13 of 14 results Aug 28, 2007 May 12, 2025
Dibromochloromethane 2944 Organic Chemical 13 of 14 results Aug 28, 2007 May 12, 2025
Sulfate 1055 Inorganic Chemical 11 of 11 results Oct 15, 2003 Dec 10, 2020
Fluoride 1025 Inorganic Chemical 8 of 35 results Dec 10, 2020 Dec 2, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 8 of 19 results Aug 28, 2007 Jun 25, 2024
Calcium 1016 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Chloride 1017 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Iron 1028 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Magnesium 1031 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Manganese 1032 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Potassium 1042 Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Residue, Total, Filterable 1057 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Alkalinity, Caco3 Stability 1067 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Carbon Dioxide 1901 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Color 1905 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Hardness, Total (As Caco3) 1915 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Alkalinity, Total 1927 Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Iron, Field Result FEFD Inorganic Chemical 5 of 5 results Dec 10, 2020 Dec 10, 2020
Calculated Sodium NACA Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
PH, Field Result PHFD Water Quality 5 of 5 results Dec 10, 2020 Dec 10, 2020
Dichloroacetic Acid 2451 Organic Chemical 4 of 13 results Jun 16, 2010 Sep 22, 2020
Trichloroacetic Acid 2452 Organic Chemical 3 of 13 results Jun 16, 2010 Jul 12, 2016
Xylenes, Total 2955 Organic Chemical 2 of 21 results Oct 7, 2015 Jul 25, 2022
Dibromoacetic Acid 2454 Organic Chemical 2 of 13 results Aug 19, 2013 Jul 12, 2016
Ethylbenzene 2992 Organic Chemical 1 of 21 results Jul 25, 2022 Jul 25, 2022
Thallium, Total 1085 Inorganic Chemical 1 of 31 results Oct 18, 2010 Oct 18, 2010
Selenium 1045 Inorganic Chemical 1 of 31 results Mar 22, 2006 Mar 22, 2006
Cadmium 1015 Inorganic Chemical 1 of 31 results Apr 6, 2005 Apr 6, 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 171–180 of 274 samples, newest first — collected March 7, 2012 to May 21, 2012. The summary above covers all 274.

24 results from the 10 samples listed here: 4 detected, 20 not detected. Across the whole record it is 370 of 1,459. 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 South Newton Rural W/A #1, every result from 171 to 180 of 274 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
May 21, 2012 15:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120523-068
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected May 21, 2012 15:45, sampling point TF081 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.257 pci/l Minimum Reporting Level , sample collected May 21, 2012 15:45, sampling point TF081 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.257 pci/l Minimum Reporting Level , sample collected May 21, 2012 15:45, sampling point TF081 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected May 21, 2012 15:45, sampling point TF081 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
May 21, 2012 15:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120523-068RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 21, 2012 15:45, sampling point TF081 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
May 21, 2012 14:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120523-067RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 21, 2012 14:15, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Mar 13, 2012 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120314-063
Laboratory
Radiation Safety Engineering
1.6 pci/l , sample collected Mar 13, 2012 13:00, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.248 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:00, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.248 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:00, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.22 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:00, sampling point TF080 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 13, 2012 14:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120314-064
Laboratory
Radiation Safety Engineering
0.8 pci/l , sample collected Mar 13, 2012 14:45, sampling point TF081 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.257 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 14:45, sampling point TF081 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.257 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 14:45, sampling point TF081 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.23 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 14:45, sampling point TF081 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 13, 2012 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120314-065
Laboratory
Radiation Safety Engineering
1.1 pci/l , sample collected Mar 13, 2012 13:30, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.27 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:30, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.251 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:30, sampling point TF103 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.27 pci/l Minimum Reporting Level , sample collected Mar 13, 2012 13:30, sampling point TF103 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 13, 2012 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120314-065RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 13, 2012 13:30, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 13, 2012 14:45
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
120314-064RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 13, 2012 14:45, sampling point TF081 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 13, 2012 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120314-063RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 13, 2012 13:00, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 7, 2012 01:45
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120308-040NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2012 01:45, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2012 01:45, 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 Mar 7, 2012 01:45, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012

Routine (10).