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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 31–40 of 220 samples, newest first — collected October 12, 2022 to September 30, 2023. The summary above covers all 220.

46 results from the 10 samples listed here: 16 detected, 30 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.

We withheld the location of 4 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 Double Springs Water Assn, every result from 31 to 40 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
Sep 30, 2023 06:30
Sampling point
LC0002 Location withheld
Sample type
Routine
Lab sample
PB-231003-021
Laboratory
MSDH Lab
0.0144 mg/l , sample collected Sep 30, 2023 06:30, 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 30, 2023 06:30, sampling point LC0002 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 06:30
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-231003-020
Laboratory
MSDH Lab
0.0403 mg/l , sample collected Sep 30, 2023 06:30, 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 30, 2023 06:30, sampling point LC0021 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-231003-019
Laboratory
MSDH Lab
0.0313 mg/l , sample collected Sep 30, 2023 07:00, sampling point DS000 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 30, 2023 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 06:45
Sampling point
LC0020 Location withheld
Sample type
Routine
Lab sample
PB-231003-018
Laboratory
MSDH Lab
0.188 mg/l , sample collected Sep 30, 2023 06:45, sampling point LC0020 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.521 ug/l , sample collected Sep 30, 2023 06:45, sampling point LC0020 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 07:30
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-231003-017
Laboratory
MSDH Lab
0.232 mg/l , sample collected Sep 30, 2023 07:30, sampling point LC0007 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 30, 2023 07:30, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Sep 30, 2023 06:28
Sampling point
TC0006 Outside Faucet
Sample type
Routine
Lab sample
PB-231003-016
Laboratory
MSDH Lab
0.0707 mg/l , sample collected Sep 30, 2023 06:28, sampling point TC0006 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.678 ug/l , sample collected Sep 30, 2023 06:28, sampling point TC0006 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
Jun 20, 2023 11:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230621-025
Laboratory
MSDH Lab
3.24 ug/l , sample collected Jun 20, 2023 11:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Jun 20, 2023 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-230621-026
Laboratory
MSDH Lab
1.06 ug/l , sample collected Jun 20, 2023 11:30, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Feb 13, 2023 13:00
Sampling point
TF104
Sample type
Routine
Lab sample
VO-230214-007
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Dichloromethane 2964 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Benzene 2990 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Toluene 2991 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 13, 2023 13:00, sampling point TF104 Styrene 2996 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023
Collected
Oct 12, 2022 13:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
IN-221013-013
Laboratory
MSDH Lab
0.0063 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.153 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:30, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0005 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.261 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:30, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0006 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
0.0041 mg/l , sample collected Oct 12, 2022 13:30, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:30, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:30, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2022 13:30, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022

Routine (10).