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.
| 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 21–30 of 129 samples, newest first — collected December 5, 2024 to April 2, 2025. The summary above covers all 129.
34 results from the 10 samples listed here: 6 detected, 28 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 1.65 ug/l , sample collected Apr 2, 2025 13:52, sampling point SM1 | TTHM 2950 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Mar 20, 2025 14:15, sampling point TF080 | Carbon, Total 2920 EPA method 5310C | Mar 1, 2025 – Mar 31, 2025 |
|
||
| 15 mg/l , sample collected Mar 20, 2025 14:27, sampling point IN070 | Alkalinity, Total 1927 EPA method 2320B | Mar 1, 2025 – Mar 31, 2025 |
| 1.75 mg/l , sample collected Mar 20, 2025 14:27, sampling point IN070 | Carbon, Total 2920 EPA method 5310C | Mar 1, 2025 – Mar 31, 2025 |
|
||
| 2.52 mg/l , sample collected Mar 4, 2025 14:32, sampling point TF080 | Sodium 1052 EPA method 200.7 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Benzene 2990 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Toluene 2991 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 25, 2025 12:41, sampling point TF080 | Styrene 2996 EPA method 524.2 | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:32, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:32, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:32, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
|
||
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 13:58, sampling point TF080 | Carbon, Total 2920 EPA method 5310C | Feb 1, 2025 – Feb 28, 2025 |
|
||
| 18 mg/l , sample collected Feb 11, 2025 13:50, sampling point IN070 | Alkalinity, Total 1927 EPA method 2320B | Feb 1, 2025 – Feb 28, 2025 |
| 1.88 mg/l , sample collected Feb 11, 2025 13:50, sampling point IN070 | Carbon, Total 2920 EPA method 5310C | Feb 1, 2025 – Feb 28, 2025 |
|
||
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Jan 7, 2025 13:00, sampling point TF080 | Carbon, Total 2920 EPA method 5310C | Jan 1, 2025 – Jan 31, 2025 |
|
||
| Not detected below 0.5 mg/l Minimum Reporting Level , sample collected Dec 5, 2024 12:28, sampling point TF080 | Carbon, Total 2920 EPA method 5310C | Dec 1, 2024 – Dec 31, 2024 |
-
- Collected
- Apr 2, 2025 13:52
- Sampling point
- SM1 Location withheld
- Sample type
- Routine
- Lab sample
- TH-250403-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
TTHM 2950 EPA method 524.2
- Result
- 1.65 ug/l
-
- Collected
- Mar 20, 2025 14:15
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- 810-142142-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
Carbon, Total 2920 EPA method 5310C
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
-
- Collected
- Mar 20, 2025 14:27
- Sampling point
- IN070 Master Meter - Intake
- Sample type
- Routine
- Lab sample
- 810-142142-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Mar 1, 2025 – Mar 31, 2025
-
Alkalinity, Total 1927 EPA method 2320B
- Result
- 15 mg/l
-
Carbon, Total 2920 EPA method 5310C
- Result
- 1.75 mg/l
-
- Collected
- Mar 4, 2025 14:32
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- NA-250305-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Sodium 1052 EPA method 200.7
- Result
- 2.52 mg/l
-
- Collected
- Feb 25, 2025 12:41
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- VO-250226-001
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Feb 25, 2025 12:32
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- NI-250226-047
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Feb 11, 2025 13:58
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- 810-137617-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
Carbon, Total 2920 EPA method 5310C
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
-
- Collected
- Feb 11, 2025 13:50
- Sampling point
- IN070 Master Meter - Intake
- Sample type
- Routine
- Lab sample
- 810-137617-1
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Feb 1, 2025 – Feb 28, 2025
-
Alkalinity, Total 1927 EPA method 2320B
- Result
- 18 mg/l
-
Carbon, Total 2920 EPA method 5310C
- Result
- 1.88 mg/l
-
- Collected
- Jan 7, 2025 13:00
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- 810-133501-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Jan 1, 2025 – Jan 31, 2025
-
Carbon, Total 2920 EPA method 5310C
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
-
- Collected
- Dec 5, 2024 12:28
- Sampling point
- TF080 Treatment Facility TF080
- Sample type
- Routine
- Lab sample
- 810-130575-2
- Laboratory
- Eurofins Eaton Analytical South Bend in
- Monitoring period
- Dec 1, 2024 – Dec 31, 2024
-
Carbon, Total 2920 EPA method 5310C
- Result
- Not detected below 0.5 mg/l Minimum Reporting Level
Routine (10).