Skip to main content
Alpha

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

MS0350001 , Town of Dekalb

26 of the 62 analytes this system has been tested for have been detected at least once, across 166 samples on record.

The other 36 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 166 samples on record, detections range from September 24, 2003 to July 27, 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 Town of Dekalb, 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 Jul 27, 2026
Barium 1010 Inorganic Chemical 15 of 15 results Sep 24, 2003 Jun 15, 2026
Nickel 1036 Inorganic Chemical 13 of 14 results Feb 23, 2004 Oct 8, 2025
Fluoride 1025 Inorganic Chemical 12 of 17 results Sep 24, 2003 Jul 15, 2026
Lead 1030 Inorganic Chemical 11 of 60 results Jul 31, 2007 Jul 27, 2026
TTHM 2950 Organic Chemical 9 of 16 results Jun 21, 2004 May 18, 2026
Dibromochloromethane 2944 Organic Chemical 7 of 12 results Aug 13, 2007 May 18, 2026
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 23, 2019 Jun 15, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 18 results Sep 22, 2009 Jun 15, 2021
Bromodichloromethane 2943 Organic Chemical 6 of 12 results Aug 13, 2007 Jun 15, 2020
Chloroform 2941 Organic Chemical 5 of 12 results Aug 13, 2007 Apr 22, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 14, 2011 Jul 17, 2012
Sulfate 1055 Inorganic Chemical 4 of 4 results Sep 24, 2003 May 12, 2021
Bromoform 2942 Organic Chemical 4 of 12 results Aug 13, 2007 Aug 22, 2018
Chromium 1020 Inorganic Chemical 3 of 15 results Feb 26, 2025 Jul 23, 2025
Dichloroacetic Acid 2451 Organic Chemical 3 of 13 results Jun 29, 2015 Apr 22, 2019
Calcium 1016 Inorganic Chemical 2 of 2 results May 12, 2021 May 12, 2021
Chloride 1017 Inorganic Chemical 2 of 2 results May 12, 2021 May 12, 2021
Conductivity @ 25 C Umhos/CM 1064 Water Quality 2 of 2 results May 12, 2021 May 12, 2021
Alkalinity, Total 1927 Water Quality 2 of 2 results May 12, 2021 May 12, 2021
Monobromoacetic Acid 2453 Organic Chemical 2 of 13 results Jun 29, 2015 Jun 15, 2020
Xylenes, Total 2955 Organic Chemical 1 of 8 results Oct 8, 2025 Oct 8, 2025
Arsenic 1005 Inorganic Chemical 1 of 15 results Jul 23, 2025 Jul 23, 2025
Selenium 1045 Inorganic Chemical 1 of 15 results Jul 23, 2025 Jul 23, 2025
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results Jun 29, 2015 Jun 29, 2015
Dibromoacetic Acid 2454 Organic Chemical 1 of 13 results Jun 29, 2015 Jun 29, 2015

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 91–100 of 166 samples, newest first — collected July 23, 2014 to September 8, 2014. The summary above covers all 166.

39 results from the 10 samples listed here: 11 detected, 28 not detected. Across the whole record it is 184 of 731. 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 Dekalb, every result from 91 to 100 of 166 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 8, 2014 01:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
140909-021VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 8, 2014 01:30, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Jul 24, 2014 12:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-035PB
Laboratory
MSDH Lab
0.0216 mg/l , sample collected Jul 24, 2014 12:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 24, 2014 12:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 24, 2014
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-033PB
Laboratory
MSDH Lab
0.0061 mg/l , sample collected Jul 24, 2014, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0022 mg/l , sample collected Jul 24, 2014, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-036PB
Laboratory
MSDH Lab
0.0146 mg/l , sample collected Jul 23, 2014 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 04:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-034PB
Laboratory
MSDH Lab
0.0172 mg/l , sample collected Jul 23, 2014 04:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 04:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-026PB
Laboratory
MSDH Lab
0.0347 mg/l , sample collected Jul 23, 2014 07:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 07:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-025PB
Laboratory
MSDH Lab
0.0366 mg/l , sample collected Jul 23, 2014 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-019PB
Laboratory
MSDH Lab
0.0326 mg/l , sample collected Jul 23, 2014 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 12:02
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-018PB
Laboratory
MSDH Lab
0.0497 mg/l , sample collected Jul 23, 2014 12:02, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0255 mg/l , sample collected Jul 23, 2014 12:02, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 23, 2014 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140725-017PB
Laboratory
MSDH Lab
0.0288 mg/l , sample collected Jul 23, 2014 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014

Routine (10).