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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 71–80 of 179 samples, newest first — collected August 23, 2016 to August 1, 2017. The summary above covers all 179.

84 results from the 10 samples listed here: 8 detected, 76 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 71 to 80 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
Aug 1, 2017 07:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170802-157PB
Laboratory
MSDH Lab
0.0048 mg/l , sample collected Aug 1, 2017 07:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2017 07:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 1, 2017 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170802-156PB
Laboratory
MSDH Lab
0.0009 mg/l , sample collected Aug 1, 2017 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 1, 2017 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Dec 14, 2016 01:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
161215-055IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0311 mg/l , sample collected Dec 14, 2016 01:30, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0006 mg/l , sample collected Dec 14, 2016 01:30, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Dec 14, 2016 01:30, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Dec 1, 2016 11:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
201612020686
Laboratory
Eea Laboratories
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Dalapon 2031 EPA method 515.4 Not recorded
Not detected below 5 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Endothall 2033 EPA method 548.1 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Picloram 2040 EPA method 515.4 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Dinoseb 2041 EPA method 515.4 Not recorded
Not detected below 0.005 ng/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 2,3,7,8-TCDD 2063 EPA method 1613B Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 2,4-D 2105 EPA method 515.4 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 2,4-DB 2106 EPA method 515.4 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 2,4,5-TP 2110 EPA method 515.4 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 2,4,5-T 2111 EPA method 515.4 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Dichlorprop 2206 EPA method 515.4 Not recorded
Not detected below 0.04 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Pentachlorophenol 2326 EPA method 515.4 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Dicamba 2440 EPA method 515.4 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 1, 2016 11:15, sampling point TF080 Bentazon 2625 EPA method 515.4 Not recorded
Collected
Oct 17, 2016 01:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
161018-002S1
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Oct 17, 2016 01:30, sampling point TF080 1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Oct 17, 2016 01:30, sampling point TF080 Ethylene Dibromide 2946 EPA method 504.1 Not recorded
Collected
Sep 27, 2016 02:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160928-009S1
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:40, sampling point TF080 1,2-Dibromo-3-Chloropropane 2931 EPA method 504.1 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:40, sampling point TF080 Ethylene Dibromide 2946 EPA method 504.1 Not recorded
Collected
Sep 27, 2016 02:35
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160928-006S7
Laboratory
MSDH Lab
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:35, sampling point TF080 Oxamyl 2036 EPA method 531.2 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:35, sampling point TF080 Aldicarb Sulfoxide 2043 EPA method 531.2 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:35, sampling point TF080 Aldicarb Sulfone 2044 EPA method 531.2 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:35, sampling point TF080 Carbofuran 2046 EPA method 531.2 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Sep 27, 2016 02:35, sampling point TF080 Aldicarb 2047 EPA method 531.2 Not recorded
Collected
Sep 6, 2016 04:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160907-008VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, 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 6, 2016 04:00, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Sep 6, 2016 01:50
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160907-007VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Sep 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, 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 6, 2016 01:50, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Aug 23, 2016 02:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
160824-015TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 23, 2016 02:15, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
2.18 ug/l , sample collected Aug 23, 2016 02:15, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.11 ug/l , sample collected Aug 23, 2016 02:15, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2.31 ug/l , sample collected Aug 23, 2016 02:15, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
5.6 ug/l , sample collected Aug 23, 2016 02:15, sampling point MRT000 TTHM 2950 Jan 1, 2014 – Dec 31, 2016

Routine (10).