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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; the list of samples further down is narrowed.

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

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 11–20 of 34 samples, newest first — collected April 2, 2025 to August 28, 2025. The summary above covers all 34.

23 results from the 10 samples listed here: 11 detected, 12 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.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Gulf LNG Clean Energy Potable Water Plan, every result from 11 to 20 of 34 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 28, 2025 12:48
Sampling point
IN070 Master Meter - Intake
Sample type
Routine
Lab sample
810-161914-1
Laboratory
Eurofins Eaton Analytical South Bend in
16 mg/l , sample collected Aug 28, 2025 12:48, sampling point IN070 Alkalinity, Total 1927 EPA method 2320B Aug 1, 2025 – Aug 31, 2025
1.82 mg/l , sample collected Aug 28, 2025 12:48, sampling point IN070 Carbon, Total 2920 EPA method 5310C Aug 1, 2025 – Aug 31, 2025
Collected
Jun 12, 2025 12:50
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
810-152173-2
Laboratory
Eurofins Eaton Analytical South Bend in
16 mg/l , sample collected Jun 12, 2025 12:50, sampling point TF080 Alkalinity, Total 1927 EPA method 2320B Not recorded
Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Jun 12, 2025 12:50, sampling point TF080 Carbon, Total 2920 EPA method 5310C Jun 1, 2025 – Jun 30, 2025
Collected
Jun 12, 2025 12:45
Sampling point
IN070 Master Meter - Intake
Sample type
Routine
Lab sample
810-152173-1
Laboratory
Eurofins Eaton Analytical South Bend in
1.61 mg/l , sample collected Jun 12, 2025 12:45, sampling point IN070 Carbon, Total 2920 EPA method 5310C Jun 1, 2025 – Jun 30, 2025
Collected
May 19, 2025 12:14
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
810-149288-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 mg/l Minimum Reporting Level , sample collected May 19, 2025 12:14, sampling point TF080 Carbon, Total 2920 EPA method 5310C May 1, 2025 – May 31, 2025
Collected
May 19, 2025 12:10
Sampling point
IN070 Master Meter - Intake
Sample type
Routine
Lab sample
810-149288-1
Laboratory
Eurofins Eaton Analytical South Bend in
15 mg/l , sample collected May 19, 2025 12:10, sampling point IN070 Alkalinity, Total 1927 EPA method 2320B May 1, 2025 – May 31, 2025
1.74 mg/l , sample collected May 19, 2025 12:10, sampling point IN070 Carbon, Total 2920 EPA method 5310C May 1, 2025 – May 31, 2025
Collected
Apr 29, 2025 12:05
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
CN-250430-025
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Apr 29, 2025 12:05, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2025 – Dec 31, 2025
Collected
Apr 9, 2025 11:30
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
IN-250410-041
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
0.0017 mg/l , sample collected Apr 9, 2025 11:30, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2025 – Dec 31, 2025
0.0008 mg/l , sample collected Apr 9, 2025 11:30, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 11:30, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 9, 2025 12:10
Sampling point
TF080 Treatment Facility TF080
Sample type
Routine
Lab sample
810-144203-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 12:10, sampling point TF080 Carbon, Total 2920 EPA method 5310C Apr 1, 2025 – Apr 30, 2025
Collected
Apr 9, 2025 12:03
Sampling point
IN070 Master Meter - Intake
Sample type
Routine
Lab sample
810-144203-1
Laboratory
Eurofins Eaton Analytical South Bend in
15 mg/l , sample collected Apr 9, 2025 12:03, sampling point IN070 Alkalinity, Total 1927 EPA method 2320B Apr 1, 2025 – Apr 30, 2025
1.74 mg/l , sample collected Apr 9, 2025 12:03, sampling point IN070 Carbon, Total 2920 EPA method 5310C Apr 1, 2025 – Apr 30, 2025
Collected
Apr 2, 2025 13:54
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
HA-250403-005
Laboratory
MSDH Lab
6.77 ug/l , sample collected Apr 2, 2025 13:54, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025

Routine (10).