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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

MS0680011 , Town of Sumner

26 of the 57 analytes this system has been tested for have been detected at least once, across 204 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 204 samples on record, detections range from October 27, 2003 to April 30, 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 Town of Sumner, 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 30 of 30 results Jul 10, 2007 Aug 8, 2023
Barium 1010 Inorganic Chemical 20 of 20 results Oct 27, 2003 Apr 2, 2025
Fluoride 1025 Inorganic Chemical 19 of 20 results Oct 27, 2003 Apr 2, 2025
Lead 1030 Inorganic Chemical 19 of 30 results Jul 10, 2007 Aug 8, 2023
Chromium 1020 Inorganic Chemical 14 of 20 results Oct 27, 2003 May 14, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 19, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 9 of 11 results Aug 18, 2004 Apr 30, 2025
Selenium 1045 Inorganic Chemical 8 of 20 results Mar 29, 2004 Feb 8, 2010
TTHM 2950 Organic Chemical 7 of 11 results Aug 18, 2004 Apr 30, 2025
Nickel 1036 Inorganic Chemical 7 of 20 results Mar 29, 2004 Dec 6, 2022
Arsenic 1005 Inorganic Chemical 6 of 20 results Oct 27, 2003 Jun 3, 2013
Chloroform 2941 Organic Chemical 5 of 6 results Oct 4, 2006 Jul 21, 2014
Sodium 1052 Inorganic Chemical 4 of 4 results Oct 22, 2019 Dec 11, 2023
Dichloroacetic Acid 2451 Organic Chemical 4 of 5 results Jul 23, 2008 Aug 24, 2017
Dibromoacetic Acid 2454 Organic Chemical 2 of 5 results Jul 6, 2011 Jul 21, 2014
Bromoform 2942 Organic Chemical 2 of 6 results Oct 4, 2006 Jul 21, 2014
Xylenes, Total 2955 Organic Chemical 2 of 37 results Sep 21, 2011 Feb 2, 2012
Bromodichloromethane 2943 Organic Chemical 2 of 6 results Oct 4, 2006 Jul 6, 2011
Dibromochloromethane 2944 Organic Chemical 2 of 6 results Oct 4, 2006 Jul 6, 2011
Mercury 1035 Inorganic Chemical 1 of 19 results Dec 20, 2016 Dec 20, 2016
Trichloroacetic Acid 2452 Organic Chemical 1 of 5 results Jul 6, 2011 Jul 6, 2011
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 45 results Mar 28, 2011 Mar 28, 2011
Nitrate 1040 Inorganic Chemical 1 of 45 results Mar 28, 2011 Mar 28, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 5 results Sep 2, 2009 Sep 2, 2009
Monochloroacetic Acid 2450 Organic Chemical 1 of 5 results Jul 23, 2008 Jul 23, 2008
P-Dichlorobenzene 2969 Organic Chemical 1 of 37 results Jun 9, 2004 Jun 9, 2004

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 141–150 of 204 samples, newest first — collected June 1, 2009 to September 20, 2010. The summary above covers all 204.

65 results from the 10 samples listed here: 15 detected, 50 not detected. Across the whole record it is 179 of 1,346. 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 Town of Sumner, every result from 141 to 150 of 204 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
Sep 20, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100921-038NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Sep 20, 2010
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
100921-031NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Sep 20, 2010, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Apr 5, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100406-025CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Apr 5, 2010, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Apr 5, 2010
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
100406-024CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Apr 5, 2010, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Feb 8, 2010
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
100209-052IN
Laboratory
MSDH Lab
0.0007 mg/l , sample collected Feb 8, 2010, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0367 mg/l , sample collected Feb 8, 2010, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0073 mg/l , sample collected Feb 8, 2010, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.235 mg/l , sample collected Feb 8, 2010, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.0031 mg/l , sample collected Feb 8, 2010, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Feb 8, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100209-051IN
Laboratory
MSDH Lab
0.0009 mg/l , sample collected Feb 8, 2010, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0381 mg/l , sample collected Feb 8, 2010, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.0066 mg/l , sample collected Feb 8, 2010, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.231 mg/l , sample collected Feb 8, 2010, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.0048 mg/l , sample collected Feb 8, 2010, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 8, 2010, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Sep 2, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090903-003HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Sep 2, 2009, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Sep 2, 2009, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.01 mg/l , sample collected Sep 2, 2009, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2009 – Dec 31, 2009
Collected
Sep 2, 2009
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
090903-003TH
Laboratory
MSDH Lab
2.37 ug/l , sample collected Sep 2, 2009, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 2, 2009, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.37 ug/l , sample collected Sep 2, 2009, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
Aug 19, 2009
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
090820-005VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Benzene 2990 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Toluene 2991 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Aug 19, 2009, sampling point TF102 Styrene 2996 EPA method 524.2 Jan 1, 2009 – Dec 31, 2009
Collected
Jun 1, 2009
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
090602-063NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Jun 1, 2009, sampling point TF101 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Jun 1, 2009, sampling point TF101 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Jun 1, 2009, sampling point TF101 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009

Routine (10).