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
MS0240066 , Pass Christian Isles
40 of the 74 analytes this system has been tested for have been detected at least once, across 401 samples on record.
The other 34 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 401 samples on record, detections range from November 2, 1993 to February 11, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Lead 1030 | Inorganic Chemical | 137 of 185 results | Nov 2, 1993 | Oct 17, 2024 |
| Copper, Free 1022 | Inorganic Chemical | 135 of 185 results | Nov 2, 1993 | Oct 17, 2024 |
| Barium 1010 | Inorganic Chemical | 24 of 24 results | Sep 15, 2003 | Feb 11, 2025 |
| Fluoride 1025 | Inorganic Chemical | 24 of 25 results | Sep 15, 2003 | Feb 11, 2025 |
| Chromium 1020 | Inorganic Chemical | 14 of 24 results | Sep 15, 2003 | Apr 27, 2022 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 10 of 15 results | Mar 5, 2012 | Oct 4, 2012 |
| Xylenes, Total 2955 | Organic Chemical | 9 of 72 results | Jan 21, 2004 | Jul 16, 2013 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 8 results | Jul 21, 2004 | Feb 11, 2025 |
| TTHM 2950 | Organic Chemical | 8 of 8 results | May 24, 2004 | Feb 11, 2025 |
| Sulfate 1055 | Inorganic Chemical | 6 of 7 results | Sep 15, 2003 | Dec 3, 2008 |
| Chloroform 2941 | Organic Chemical | 5 of 5 results | Aug 2, 2007 | Jul 31, 2018 |
| Bromodichloromethane 2943 | Organic Chemical | 4 of 5 results | Aug 2, 2007 | Jul 31, 2018 |
| Selenium 1045 | Inorganic Chemical | 4 of 24 results | Mar 7, 2005 | Apr 9, 2008 |
| Sodium 1052 | Inorganic Chemical | 3 of 3 results | Dec 3, 2008 | Feb 23, 2021 |
| Dichloroacetic Acid 2451 | Organic Chemical | 3 of 4 results | Sep 18, 2008 | Sep 17, 2014 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 5 results | Aug 2, 2007 | Sep 17, 2014 |
| Ethylbenzene 2992 | Organic Chemical | 3 of 72 results | Jan 21, 2004 | May 8, 2012 |
| Trichloroacetic Acid 2452 | Organic Chemical | 2 of 4 results | Jul 17, 2012 | Sep 17, 2014 |
| Nickel 1036 | Inorganic Chemical | 2 of 24 results | Jan 30, 2006 | Jan 14, 2009 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 4 results | Jul 31, 2018 | Jul 31, 2018 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 4 results | Jul 17, 2012 | Jul 17, 2012 |
| Calcium 1016 | Inorganic Chemical | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Chloride 1017 | Inorganic Chemical | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Manganese 1032 | Inorganic Chemical | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Potassium 1042 | Inorganic Chemical | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Residue, Total, Filterable 1057 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Carbon Dioxide 1901 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Color 1905 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| PH 1925 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Alkalinity, Total 1927 | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Calculated Sodium NACA | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| PH, Field Result PHFD | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Temperature, Field Result TEMP | Water Quality | 1 of 1 result | Dec 3, 2008 | Dec 3, 2008 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 72 results | Oct 15, 2008 | Oct 15, 2008 |
| Nitrate 1040 | Inorganic Chemical | 1 of 52 results | Aug 17, 2006 | Aug 17, 2006 |
| Mercury 1035 | Inorganic Chemical | 1 of 24 results | Jan 30, 2006 | Jan 30, 2006 |
| Arsenic 1005 | Inorganic Chemical | 1 of 24 results | Mar 7, 2005 | Mar 7, 2005 |
| Cadmium 1015 | Inorganic Chemical | 1 of 24 results | Sep 15, 2003 | Sep 15, 2003 |
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 351–360 of 401 samples, newest first — collected August 2, 1995 to September 26, 1995. The summary above covers all 401.
20 results from the 10 samples listed here: 13 detected, 7 not detected. Across the whole record it is 425 of 2,481. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Sep 26, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 26, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.077 mg/l , sample collected Sep 26, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.003 mg/l , sample collected Sep 26, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.057 mg/l , sample collected Aug 10, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.001 mg/l , sample collected Aug 10, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.109 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.002 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.1 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.068 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| Not detected below 0.02 mg/l Method Detection Limit , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.149 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.139 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| Not detected below 0.001 mg/l Method Detection Limit , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
|
||
| 0.185 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Copper, Free 1022 | Not recorded |
| 0.004 mg/l , sample collected Aug 2, 1995, sampling point DS000 | Lead 1030 | Not recorded |
-
- Collected
- Sep 26, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950927-007L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Sep 26, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950927-006L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.077 mg/l
-
Lead 1030
- Result
- 0.003 mg/l
-
- Collected
- Aug 10, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950811-160L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.057 mg/l
-
Lead 1030
- Result
- 0.001 mg/l
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-126L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.109 mg/l
-
Lead 1030
- Result
- 0.002 mg/l
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-121L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.1 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-120L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.068 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-119L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- Not detected below 0.02 mg/l Method Detection Limit
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-118L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.149 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-117L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.139 mg/l
-
Lead 1030
- Result
- Not detected below 0.001 mg/l Method Detection Limit
-
- Collected
- Aug 2, 1995
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 950803-115L
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Copper, Free 1022
- Result
- 0.185 mg/l
-
Lead 1030
- Result
- 0.004 mg/l
Routine (10).