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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

MS0440098 , Golden Triangle Ind. Park

18 of the 53 analytes this system has been tested for have been detected at least once, across 186 samples on record.

The other 35 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 186 samples on record, detections range from October 6, 2003 to March 10, 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 Golden Triangle Ind. Park, 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 75 of 75 results Aug 19, 2004 Sep 6, 2023
Lead 1030 Inorganic Chemical 49 of 75 results Aug 19, 2004 Sep 6, 2023
Barium 1010 Inorganic Chemical 17 of 17 results Oct 6, 2003 Mar 10, 2025
Fluoride 1025 Inorganic Chemical 14 of 17 results Oct 6, 2003 Mar 10, 2025
Nickel 1036 Inorganic Chemical 10 of 17 results Mar 10, 2004 Mar 10, 2025
Chromium 1020 Inorganic Chemical 8 of 17 results Oct 6, 2003 Apr 8, 2019
TTHM 2950 Organic Chemical 7 of 8 results Jul 12, 2004 Dec 6, 2022
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 5 of 7 results Aug 20, 2007 Sep 17, 2018
Xylenes, Total 2955 Organic Chemical 4 of 27 results Jul 27, 2015 Jun 27, 2022
Dichloroacetic Acid 2451 Organic Chemical 3 of 4 results Jul 25, 2013 Sep 17, 2018
Chloroform 2941 Organic Chemical 3 of 5 results Jul 25, 2013 Sep 17, 2018
Bromodichloromethane 2943 Organic Chemical 3 of 5 results Jul 25, 2013 Sep 17, 2018
Sodium 1052 Inorganic Chemical 2 of 2 results Mar 1, 2022 Mar 1, 2022
Arsenic 1005 Inorganic Chemical 2 of 17 results Mar 28, 2005 Apr 8, 2019
Trichloroacetic Acid 2452 Organic Chemical 2 of 4 results Jul 6, 2016 Sep 17, 2018
Dibromochloromethane 2944 Organic Chemical 2 of 5 results Jul 25, 2013 Sep 17, 2018
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 6, 2003 Mar 10, 2004
Dichloromethane 2964 Organic Chemical 1 of 27 results Aug 9, 2004 Aug 9, 2004

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 186 samples, newest first — collected August 11, 2011 to September 14, 2011. The summary above covers all 186.

20 results from the 10 samples listed here: 17 detected, 3 not detected. Across the whole record it is 209 of 1,078. 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 Golden Triangle Ind. Park, every result from 131 to 140 of 186 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 14, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110915-051PB
Laboratory
MSDH Lab
0.2919 mg/l , sample collected Sep 14, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0015 mg/l , sample collected Sep 14, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-098PB
Laboratory
MSDH Lab
0.0346 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0032 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-097PB
Laboratory
MSDH Lab
0.0238 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0013 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-096PB
Laboratory
MSDH Lab
0.0065 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.003 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-095PB
Laboratory
MSDH Lab
0.275 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0005 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-094PB
Laboratory
MSDH Lab
0.0738 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0018 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-093PB
Laboratory
MSDH Lab
0.0056 mg/l , sample collected Aug 11, 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 Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-092PB
Laboratory
MSDH Lab
0.1226 mg/l , sample collected Aug 11, 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 Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-091PB
Laboratory
MSDH Lab
0.13 mg/l , sample collected Aug 11, 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 Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Aug 11, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110812-090PB
Laboratory
MSDH Lab
0.084 mg/l , sample collected Aug 11, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0087 mg/l , sample collected Aug 11, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).