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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 131–140 of 179 samples, newest first — collected October 4, 2010 to September 6, 2011. The summary above covers all 179.

40 results from the 10 samples listed here: 5 detected, 35 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 131 to 140 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
Sep 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110908-017PB
Laboratory
MSDH Lab
0.0411 mg/l , sample collected Sep 6, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0036 mg/l , sample collected Sep 6, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 6, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110908-016PB
Laboratory
MSDH Lab
0.0108 mg/l , sample collected Sep 6, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 6, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Apr 4, 2011
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
110405-095NI
Laboratory
MSDH Lab
2.95 mg/l , sample collected Apr 4, 2011, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
2.94 mg/l , sample collected Apr 4, 2011, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 4, 2011, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Nov 29, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101130-011SA
Laboratory
MSDH Lab
Not detected below 0.025 ug/l Minimum Reporting Level , sample collected Nov 29, 2010, sampling point TF080 Benzo(a)pyrene 2306 EPA method 550.1 Not recorded
Collected
Nov 9, 2010 11:45
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
201011100424
Laboratory
Eurofins Eaton Analytical
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 Dalapon 2031 EPA method 515.4 Not recorded
Not detected below 9 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 Endothall 2033 EPA method 548.1 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 Picloram 2040 EPA method 515.4 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 Dinoseb 2041 EPA method 515.4 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 2,4-D 2105 EPA method 515.4 Not recorded
Not detected below 0.2 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 2,4,5-TP 2110 EPA method 515.4 Not recorded
Not detected below 0.04 ug/l Minimum Reporting Level , sample collected Nov 9, 2010 11:45, sampling point TF080 Pentachlorophenol 2326 EPA method 515.4 Not recorded
Collected
Nov 8, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101109-005S1
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, 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 Nov 8, 2010, sampling point TF080 Ethylene Dibromide 2946 EPA method 504.1 Not recorded
Collected
Nov 8, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101109-012S5
Laboratory
MSDH Lab
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Endrin 2005 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 BHC-Gamma 2010 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Methoxychlor 2015 EPA method 505 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Toxaphene 2020 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Hexachlorocyclopentadiene 2042 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Heptachlor 2065 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Heptachlor Epoxide 2067 EPA method 505 Not recorded
Not detected below 0.02 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Hexachlorobenzene 2274 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1016 2388 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1221 2390 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1232 2392 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1242 2394 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1248 2396 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1254 2398 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Aroclor 1260 2400 EPA method 505 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Nov 8, 2010, sampling point TF080 Chlordane 2959 EPA method 505 Not recorded
Collected
Oct 25, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101026-018S9
Laboratory
MSDH Lab
Not detected below 0.8 ug/l Minimum Reporting Level , sample collected Oct 25, 2010, sampling point TF080 Diquat 2032 EPA method 549.2 Not recorded
Collected
Oct 18, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101019-007S2
Laboratory
MSDH Lab
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF080 DI(2-Ethylhexyl) Adipate 2035 EPA method 525.2 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF080 Simazine 2037 EPA method 525.2 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF080 DI(2-Ethylhexyl) Phthalate 2039 EPA method 525.2 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF080 Atrazine 2050 EPA method 525.2 Not recorded
Not detected below 0.1 ug/l Minimum Reporting Level , sample collected Oct 18, 2010, sampling point TF080 Lasso 2051 EPA method 525.2 Not recorded
Collected
Oct 4, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
101005-005SC
Laboratory
MSDH Lab
Not detected below 12.5 ug/l Minimum Reporting Level , sample collected Oct 4, 2010, sampling point TF080 Glyphosate 2034 EPA method 547 Not recorded

Routine (10).