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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

MS0300165 , Gulf LNG Clean Energy Potable Water Plan

15 of the 54 analytes this system has been tested for have been detected at least once, across 129 samples on record.

The other 39 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 129 samples on record, detections range from August 8, 2012 to August 4, 2026. 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 Gulf LNG Clean Energy Potable Water Plan, 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 41 of 41 results Nov 7, 2012 Jul 18, 2023
Lead 1030 Inorganic Chemical 30 of 41 results Nov 7, 2012 Jul 18, 2023
Carbon, Total 2920 Water Quality 13 of 26 results Oct 23, 2024 Aug 4, 2026
Alkalinity, Total 1927 Water Quality 12 of 12 results Nov 14, 2024 Aug 4, 2026
Xylenes, Total 2955 Organic Chemical 8 of 14 results Apr 23, 2018 Feb 1, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 7 results Aug 8, 2012 Apr 2, 2025
TTHM 2950 Organic Chemical 6 of 7 results Aug 8, 2012 Apr 2, 2025
Nickel 1036 Inorganic Chemical 4 of 8 results Oct 26, 2021 Apr 9, 2025
Sodium 1052 Inorganic Chemical 4 of 4 results Dec 17, 2020 Mar 4, 2025
Dichloroacetic Acid 2451 Organic Chemical 4 of 4 results Aug 8, 2012 Aug 6, 2018
Trichloroacetic Acid 2452 Organic Chemical 4 of 4 results Aug 8, 2012 Aug 6, 2018
Chloroform 2941 Organic Chemical 4 of 4 results Aug 8, 2012 Aug 6, 2018
Chromium 1020 Inorganic Chemical 1 of 8 results Apr 9, 2025 Apr 9, 2025
Barium 1010 Inorganic Chemical 1 of 8 results Sep 23, 2021 Sep 23, 2021
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Aug 8, 2012 Aug 8, 2012

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 91–100 of 129 samples, newest first — collected June 7, 2016 to September 14, 2017. The summary above covers all 129.

18 results from the 10 samples listed here: 13 detected, 5 not detected. Across the whole record it is 140 of 595. 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 Gulf LNG Clean Energy Potable Water Plan, every result from 91 to 100 of 129 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, 2017 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
170915-021PB
Laboratory
MSDH Lab
0.0453 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0015 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 14, 2017 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
170915-020PB
Laboratory
MSDH Lab
0.0815 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0011 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 14, 2017 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
170915-019PB
Laboratory
MSDH Lab
0.0047 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 14, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 14, 2017 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
170915-018PB
Laboratory
MSDH Lab
0.0106 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 14, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Sep 14, 2017 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
170915-017PB
Laboratory
MSDH Lab
0.0309 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0014 mg/l , sample collected Sep 14, 2017 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 20, 2017 10:30
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
170623-018RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 20, 2017 10:30, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Not recorded
Collected
Mar 13, 2017 07:23
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
170314-038RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 13, 2017 07:23, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Not recorded
Collected
Jun 7, 2016 07:00
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
160608-014PB
Laboratory
MSDH Lab
0.2097 mg/l , sample collected Jun 7, 2016 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
0.0006 mg/l , sample collected Jun 7, 2016 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
Collected
Jun 7, 2016 07:15
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
160608-013PB
Laboratory
MSDH Lab
0.1629 mg/l , sample collected Jun 7, 2016 07:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 7, 2016 07:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
Collected
Jun 7, 2016 07:15
Sampling point
DS000 Distribution DS000
Sample type
Routine
Lab sample
160608-012PB
Laboratory
MSDH Lab
0.1116 mg/l , sample collected Jun 7, 2016 07:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016
0.0019 mg/l , sample collected Jun 7, 2016 07:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2016

Routine (10).