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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

MS0710005 , Town of Golden Water Dept

16 of the 103 analytes this system has been tested for have been detected at least once, across 179 samples on record.

The other 87 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 179 samples on record, detections range from October 29, 2003 to August 20, 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 Golden Water Dept, 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 Aug 23, 2007 Aug 8, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 20 of 20 results Jun 14, 2004 Apr 16, 2025
Nitrate 1040 Inorganic Chemical 20 of 20 results Jun 14, 2004 Apr 16, 2025
Lead 1030 Inorganic Chemical 13 of 60 results Aug 23, 2007 Aug 8, 2023
Barium 1010 Inorganic Chemical 10 of 10 results Oct 29, 2003 Mar 31, 2025
Nickel 1036 Inorganic Chemical 10 of 10 results Oct 29, 2003 Mar 31, 2025
Bromoform 2942 Organic Chemical 9 of 13 results Sep 17, 2007 Aug 20, 2025
Bromodichloromethane 2943 Organic Chemical 9 of 13 results Sep 17, 2007 Aug 20, 2025
Dibromochloromethane 2944 Organic Chemical 9 of 13 results Sep 17, 2007 Aug 20, 2025
TTHM 2950 Organic Chemical 9 of 18 results Aug 23, 2004 Aug 20, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
Chloroform 2941 Organic Chemical 4 of 13 results May 21, 2024 Aug 20, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 18 results Jul 12, 2010 Oct 18, 2022
Chromium 1020 Inorganic Chemical 3 of 10 results Apr 27, 2005 Mar 31, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Sep 18, 2019 Mar 28, 2023
Dibromoacetic Acid 2454 Organic Chemical 2 of 12 results Sep 9, 2013 Aug 23, 2016

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 51–60 of 179 samples, newest first — collected April 24, 2019 to May 19, 2020. The summary above covers all 179.

30 results from the 10 samples listed here: 5 detected, 25 not detected. Across the whole record it is 189 of 775. 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 Golden Water Dept, every result from 51 to 60 of 179 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
May 19, 2020 12:10
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200520-033NI
Laboratory
MSDH Lab
2.84 mg/l , sample collected May 19, 2020 12:10, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
2.84 mg/l , sample collected May 19, 2020 12:10, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 19, 2020 12:10, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Nov 20, 2019 13:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191121-005S7
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2019 13:00, sampling point TF080 Oxamyl 2036 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2019 13:00, sampling point TF080 Aldicarb Sulfoxide 2043 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2019 13:00, sampling point TF080 Aldicarb Sulfone 2044 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2019 13:00, sampling point TF080 Carbofuran 2046 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Nov 20, 2019 13:00, sampling point TF080 Aldicarb 2047 EPA method 531.2 Not recorded
Collected
Oct 31, 2019 09:47
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
4472924
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.4 ug/l Minimum Reporting Level , sample collected Oct 31, 2019 09:47, sampling point TF080 Diquat 2032 EPA method 549.2 Not recorded
Collected
Sep 24, 2019 12:45
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190925-009SC
Laboratory
MSDH Lab
Not detected below 6 ug/l Minimum Reporting Level , sample collected Sep 24, 2019 12:45, sampling point TF080 Glyphosate 2034 EPA method 547 Not recorded
Collected
Sep 18, 2019 08:45
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
680-174388-32
Laboratory
Test America-Savannah
4100 ug/l , sample collected Sep 18, 2019 08:45, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
Sep 10, 2019
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041923859-0001
Laboratory
Emsl Analytical, Inc.
Not detected below 0.17 mfl Minimum Reporting Level , sample collected Sep 10, 2019, sampling point DS000 Asbestos 1094 EPA method 100.2 Not recorded
Collected
Jul 18, 2019 01:20
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190719-001S7
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 18, 2019 01:20, sampling point TF080 Oxamyl 2036 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 18, 2019 01:20, sampling point TF080 Aldicarb Sulfoxide 2043 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 18, 2019 01:20, sampling point TF080 Aldicarb Sulfone 2044 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 18, 2019 01:20, sampling point TF080 Carbofuran 2046 EPA method 531.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 18, 2019 01:20, sampling point TF080 Aldicarb 2047 EPA method 531.2 Not recorded
Collected
Jul 10, 2019 13:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190711-022CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 10, 2019 13:15, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 15, 2019 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190516-008IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0238 mg/l , sample collected May 15, 2019 02:00, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0008 mg/l , sample collected May 15, 2019 02:00, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 15, 2019 02:00, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Apr 24, 2019 13:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
190425-004SC
Laboratory
MSDH Lab
Not detected below 0.6 ug/l Minimum Reporting Level , sample collected Apr 24, 2019 13:35, sampling point TF080 Glyphosate 2034 EPA method 547 Not recorded

Routine (10).