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

MS0510012 , North Decatur W/A #1

38 of the 72 analytes this system has been tested for have been detected at least once, across 335 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 335 samples on record, detections range from October 13, 2003 to July 9, 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 North Decatur 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 66 of 66 results Aug 2, 2007 Jul 9, 2026
Lead 1030 Inorganic Chemical 33 of 66 results Aug 2, 2007 Sep 12, 2023
Xylenes, Total 2955 Organic Chemical 24 of 111 results May 21, 2012 Oct 20, 2014
Barium 1010 Inorganic Chemical 22 of 22 results Oct 13, 2003 Jul 9, 2026
TTHM 2950 Organic Chemical 16 of 18 results Jul 19, 2004 Aug 11, 2025
Sodium 1052 Inorganic Chemical 13 of 13 results Mar 26, 2010 Jun 16, 2026
Chloroform 2941 Organic Chemical 12 of 13 results Sep 24, 2007 Aug 11, 2025
Bromodichloromethane 2943 Organic Chemical 11 of 13 results Sep 24, 2007 Aug 11, 2025
Chromium 1020 Inorganic Chemical 11 of 22 results Oct 13, 2003 Jan 9, 2024
Dibromochloromethane 2944 Organic Chemical 10 of 13 results Sep 24, 2007 Aug 11, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 10 of 18 results Jun 16, 2010 Dec 2, 2024
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 15 results Mar 13, 2012 Oct 3, 2012
Trichloroacetic Acid 2452 Organic Chemical 9 of 12 results Aug 19, 2013 Dec 2, 2024
Fluoride 1025 Inorganic Chemical 6 of 25 results Mar 26, 2010 Jul 9, 2026
Nitrate-Nitrite 1038 Inorganic Chemical 6 of 53 results May 24, 2004 May 11, 2009
Nitrate 1040 Inorganic Chemical 6 of 53 results May 24, 2004 May 11, 2009
Dichloroacetic Acid 2451 Organic Chemical 5 of 12 results Aug 19, 2013 Dec 2, 2024
Sulfate 1055 Inorganic Chemical 5 of 5 results Oct 13, 2003 Mar 26, 2010
Nickel 1036 Inorganic Chemical 4 of 19 results Apr 4, 2005 Mar 31, 2014
Cyanide 1024 Inorganic Chemical 3 of 18 results May 22, 2017 Mar 8, 2021
Calcium 1016 Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Chloride 1017 Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Magnesium 1031 Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Manganese 1032 Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Potassium 1042 Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Residue, Total, Filterable 1057 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Carbon Dioxide 1901 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Color 1905 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Alkalinity, Total 1927 Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Iron, Field Result FEFD Inorganic Chemical 3 of 3 results Mar 26, 2010 Mar 26, 2010
Calculated Sodium NACA Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
PH, Field Result PHFD Water Quality 3 of 3 results Mar 26, 2010 Mar 26, 2010
Thallium, Total 1085 Inorganic Chemical 2 of 22 results Apr 28, 2020 Apr 28, 2020
Ethylbenzene 2992 Organic Chemical 2 of 111 results Jan 30, 2013 Jan 30, 2013
Iron 1028 Inorganic Chemical 2 of 3 results Mar 26, 2010 Mar 26, 2010
Nitrite 1041 Inorganic Chemical 1 of 53 results Mar 9, 2022 Mar 9, 2022

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 31–40 of 335 samples, newest first — collected June 19, 2023 to September 12, 2023. The summary above covers all 335.

19 results from the 10 samples listed here: 12 detected, 7 not detected. Across the whole record it is 331 of 3,164. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 9 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for North Decatur W/A #1, every result from 31 to 40 of 335 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 12, 2023 03:30
Sampling point
LC0004 Location withheld
Sample type
Routine
Lab sample
PB-230913-127
Laboratory
MSDH Lab
0.104 mg/l , sample collected Sep 12, 2023 03:30, sampling point LC0004 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 03:30, sampling point LC0004 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 09:00
Sampling point
LC0001 Location withheld
Sample type
Routine
Lab sample
PB-230913-126
Laboratory
MSDH Lab
0.236 mg/l , sample collected Sep 12, 2023 09:00, sampling point LC0001 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 09:00, sampling point LC0001 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 07:20
Sampling point
LC0003 Location withheld
Sample type
Routine
Lab sample
PB-230913-125
Laboratory
MSDH Lab
0.0285 mg/l , sample collected Sep 12, 2023 07:20, sampling point LC0003 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.9 ug/l , sample collected Sep 12, 2023 07:20, sampling point LC0003 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 07:45
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-230913-124
Laboratory
MSDH Lab
0.339 mg/l , sample collected Sep 12, 2023 07:45, sampling point LC0002 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 07:45, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 10:00
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-230913-123
Laboratory
MSDH Lab
0.294 mg/l , sample collected Sep 12, 2023 10:00, sampling point LC0021 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 10:00, sampling point LC0021 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 05:30
Sampling point
LC0017 Location withheld
Sample type
Routine
Lab sample
PB-230913-122
Laboratory
MSDH Lab
0.185 mg/l , sample collected Sep 12, 2023 05:30, sampling point LC0017 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.5 ug/l , sample collected Sep 12, 2023 05:30, sampling point LC0017 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 08:30
Sampling point
LC0015 Location withheld
Sample type
Routine
Lab sample
PB-230913-121
Laboratory
MSDH Lab
0.143 mg/l , sample collected Sep 12, 2023 08:30, sampling point LC0015 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 08:30, sampling point LC0015 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 08:00
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-230913-120
Laboratory
MSDH Lab
0.0099 mg/l , sample collected Sep 12, 2023 08:00, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 12, 2023 08:00, sampling point LC0019 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 12, 2023 07:00
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-230913-119
Laboratory
MSDH Lab
0.187 mg/l , sample collected Sep 12, 2023 07:00, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.6 ug/l , sample collected Sep 12, 2023 07:00, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Jun 19, 2023 15:31
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230620-007
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 19, 2023 15:31, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).