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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

MS0530008 , Double Springs Water Assn

20 of the 56 analytes this system has been tested for have been detected at least once, across 220 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 220 samples on record, detections range from October 13, 2003 to April 8, 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 Double Springs Water Assn, 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 62 of 62 results Aug 7, 2007 Sep 30, 2023
Lead 1030 Inorganic Chemical 36 of 62 results Aug 7, 2007 Sep 30, 2023
Fluoride 1025 Inorganic Chemical 15 of 15 results Oct 13, 2003 Apr 8, 2025
Arsenic 1005 Inorganic Chemical 14 of 14 results Oct 13, 2003 Apr 8, 2025
Barium 1010 Inorganic Chemical 14 of 14 results Oct 13, 2003 Apr 8, 2025
Selenium 1045 Inorganic Chemical 14 of 14 results Oct 13, 2003 Apr 8, 2025
Chromium 1020 Inorganic Chemical 11 of 14 results Oct 13, 2003 Apr 8, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 6, 2011 Jul 13, 2012
Nickel 1036 Inorganic Chemical 8 of 14 results Mar 22, 2004 Apr 8, 2025
Xylenes, Total 2955 Organic Chemical 8 of 38 results Jun 6, 2013 Oct 27, 2020
Nitrite 1041 Inorganic Chemical 7 of 38 results Oct 10, 2005 Apr 14, 2020
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 19 results Aug 28, 2007 Mar 12, 2025
TTHM 2950 Organic Chemical 5 of 21 results Aug 28, 2007 Mar 18, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 5 of 38 results Oct 10, 2005 Apr 14, 2020
Nitrate 1040 Inorganic Chemical 4 of 38 results Oct 10, 2005 Apr 14, 2020
Thallium, Total 1085 Inorganic Chemical 2 of 14 results Oct 18, 2010 Apr 28, 2020
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 17, 2019 Sep 17, 2019
Bromoform 2942 Organic Chemical 1 of 15 results Mar 18, 2024 Mar 18, 2024
Ethylbenzene 2992 Organic Chemical 1 of 38 results May 27, 2014 May 27, 2014
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Aug 22, 2013 Aug 22, 2013

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 61–70 of 220 samples, newest first — collected April 14, 2020 to July 29, 2020. The summary above covers all 220.

30 results from the 10 samples listed here: 24 detected, 6 not detected. Across the whole record it is 226 of 1,421. 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 Double Springs Water Assn, every result from 61 to 70 of 220 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
Jul 29, 2020 10:37
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-058PB
Laboratory
MSDH Lab
0.0548 mg/l , sample collected Jul 29, 2020 10:37, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0006 mg/l , sample collected Jul 29, 2020 10:37, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 10:19
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-057PB
Laboratory
MSDH Lab
0.2636 mg/l , sample collected Jul 29, 2020 10:19, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0026 mg/l , sample collected Jul 29, 2020 10:19, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 09:49
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-056PB
Laboratory
MSDH Lab
0.0416 mg/l , sample collected Jul 29, 2020 09:49, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0012 mg/l , sample collected Jul 29, 2020 09:49, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 12:32
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-055PB
Laboratory
MSDH Lab
0.0662 mg/l , sample collected Jul 29, 2020 12:32, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0062 mg/l , sample collected Jul 29, 2020 12:32, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 11:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-054PB
Laboratory
MSDH Lab
0.0768 mg/l , sample collected Jul 29, 2020 11:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0007 mg/l , sample collected Jul 29, 2020 11:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 10:58
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-053PB
Laboratory
MSDH Lab
0.0277 mg/l , sample collected Jul 29, 2020 10:58, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Jul 29, 2020 10:58, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-052PB
Laboratory
MSDH Lab
0.0639 mg/l , sample collected Jul 29, 2020 11:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 29, 2020 11:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Jul 29, 2020 12:06
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200730-051PB
Laboratory
MSDH Lab
0.1172 mg/l , sample collected Jul 29, 2020 12:06, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 29, 2020 12:06, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Apr 28, 2020 13:04
Sampling point
TF104
Sample type
Routine
Lab sample
200429-043IN
Laboratory
MSDH Lab
0.0054 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.154 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 13:04, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0009 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.25 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 13:04, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0006 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
0.0053 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 13:04, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 28, 2020 13:04, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.0005 mg/l , sample collected Apr 28, 2020 13:04, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Apr 14, 2020 14:47
Sampling point
TF104
Sample type
Routine
Lab sample
200415-034NI
Laboratory
MSDH Lab
0.16 mg/l , sample collected Apr 14, 2020 14:47, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
0.12 mg/l , sample collected Apr 14, 2020 14:47, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
0.04 mg/l , sample collected Apr 14, 2020 14:47, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020

Routine (10).