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
MS0300008 , City of Moss Point
48 of the 75 analytes this system has been tested for have been detected at least once, across 1,032 samples on record.
The other 27 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 1,032 samples on record, detections range from February 19, 2002 to December 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 503 of 525 results | Jun 24, 2004 | Jul 10, 2023 |
| Lead 1030 | Inorganic Chemical | 304 of 525 results | Jun 24, 2004 | Jul 10, 2023 |
| TTHM 2950 | Organic Chemical | 54 of 80 results | Mar 8, 2004 | Dec 10, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 51 of 80 results | Mar 8, 2004 | Apr 1, 2025 |
| Fluoride 1025 | Inorganic Chemical | 51 of 58 results | Feb 19, 2002 | May 8, 2017 |
| Barium 1010 | Inorganic Chemical | 47 of 55 results | Feb 19, 2002 | May 8, 2017 |
| Chloroform 2941 | Organic Chemical | 40 of 61 results | Jul 31, 2006 | Dec 10, 2025 |
| Dichloroacetic Acid 2451 | Organic Chemical | 32 of 55 results | Dec 17, 2007 | Jun 27, 2016 |
| Chromium 1020 | Inorganic Chemical | 32 of 55 results | Jul 30, 2002 | Apr 7, 2014 |
| Monochloroacetic Acid 2450 | Organic Chemical | 22 of 55 results | Dec 17, 2007 | Jun 4, 2018 |
| Selenium 1045 | Inorganic Chemical | 21 of 55 results | Jul 30, 2002 | May 8, 2017 |
| Nickel 1036 | Inorganic Chemical | 19 of 55 results | Feb 19, 2002 | Apr 7, 2014 |
| Bromodichloromethane 2943 | Organic Chemical | 18 of 61 results | Jul 31, 2006 | Dec 10, 2025 |
| Trichloroacetic Acid 2452 | Organic Chemical | 16 of 55 results | Jan 28, 2008 | Oct 27, 2008 |
| Monobromoacetic Acid 2453 | Organic Chemical | 14 of 55 results | Jan 28, 2008 | Jun 16, 2020 |
| Sulfate 1055 | Inorganic Chemical | 8 of 23 results | Sep 22, 2003 | May 24, 2010 |
| Sodium 1052 | Inorganic Chemical | 7 of 7 results | May 24, 2010 | Feb 13, 2024 |
| Nitrite 1041 | Inorganic Chemical | 7 of 76 results | May 19, 2004 | Apr 23, 2007 |
| Dibromochloromethane 2944 | Organic Chemical | 6 of 61 results | Apr 29, 2008 | Dec 10, 2025 |
| Arsenic 1005 | Inorganic Chemical | 5 of 55 results | Feb 16, 2004 | Jan 12, 2009 |
| Carbon Tetrachloride 2982 | Organic Chemical | 5 of 121 results | Feb 13, 2007 | Aug 13, 2007 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 3 of 21 results | Sep 16, 2009 | Jul 8, 2020 |
| Radium-226 4020 | Radionuclide | 3 of 20 results | Sep 16, 2009 | Jul 8, 2020 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 3 of 6 results | Sep 16, 2009 | Sep 11, 2012 |
| Cyanide 1024 | Inorganic Chemical | 3 of 52 results | Feb 17, 2004 | Mar 28, 2012 |
| Calcium 1016 | Inorganic Chemical | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Chloride 1017 | Inorganic Chemical | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Magnesium 1031 | Inorganic Chemical | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Manganese 1032 | Inorganic Chemical | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Potassium 1042 | Inorganic Chemical | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Carbon Dioxide 1901 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Color 1905 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Alkalinity, Total 1927 | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Calculated Sodium NACA | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| PH, Field Result PHFD | Water Quality | 3 of 3 results | May 24, 2010 | May 24, 2010 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 3 of 76 results | Apr 23, 2007 | Apr 23, 2007 |
| Nitrate 1040 | Inorganic Chemical | 3 of 76 results | Apr 23, 2007 | Apr 23, 2007 |
| Dichloromethane 2964 | Organic Chemical | 3 of 121 results | Jul 27, 2004 | Jul 27, 2004 |
| Iron 1028 | Inorganic Chemical | 2 of 3 results | May 24, 2010 | May 24, 2010 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 2 of 4 results | Sep 16, 2009 | Mar 3, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 2 of 2 results | Sep 16, 2009 | Mar 3, 2010 |
| Cadmium 1015 | Inorganic Chemical | 2 of 55 results | Feb 16, 2004 | Mar 14, 2005 |
| Radium-228 4030 | Radionuclide | 1 of 20 results | Jul 8, 2020 | Jul 8, 2020 |
| Dibromoacetic Acid 2454 | Organic Chemical | 1 of 55 results | Jun 27, 2016 | Jun 27, 2016 |
| Bromoform 2942 | Organic Chemical | 1 of 61 results | Jun 27, 2016 | Jun 27, 2016 |
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 881–890 of 1,032 samples, newest first — collected March 14, 2005 to June 6, 2005. The summary above covers all 1,032.
30 results from the 10 samples listed here: 2 detected, 28 not detected. Across the whole record it is 1,333 of 5,347. 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 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Xylenes, Total 2955 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Dichloromethane 2964 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | O-Dichlorobenzene 2968 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | P-Dichlorobenzene 2969 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Vinyl Chloride 2976 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,2-Dichloroethane 2980 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Carbon Tetrachloride 2982 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,2-Dichloropropane 2983 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Trichloroethylene 2984 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Tetrachloroethylene 2987 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Chlorobenzene 2989 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Benzene 2990 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Toluene 2991 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Ethylbenzene 2992 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 6, 2005, sampling point TF112 | Styrene 2996 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
|
||
| 0.014 mg/l , sample collected Apr 5, 2005, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Apr 1, 2005 – Jun 30, 2005 |
|
||
| 14 ug/l , sample collected Apr 5, 2005, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Apr 1, 2005 – Jun 30, 2005 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF113 | Cyanide 1024 EPA method QC10204001X | Not recorded |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF104 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF112 | Cyanide 1024 EPA method QC10204001X | Not recorded |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF103 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF114 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF107 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
|
||
| Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 14, 2005, sampling point TF105 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2005 – Dec 31, 2007 |
-
- Collected
- Jun 6, 2005
- Sampling point
- TF112 Treatment Plant T112
- Sample type
- Routine
- Lab sample
- 050607-014VO
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2005 – Jun 30, 2005
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Toluene 2991 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.0005 mg/l Method Detection Limit
-
- Collected
- Apr 5, 2005
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 050406-014HA
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2005 – Jun 30, 2005
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- 0.014 mg/l
-
- Collected
- Apr 5, 2005
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- 050406-015TH
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2005 – Jun 30, 2005
-
TTHM 2950 EPA method 524.2
- Result
- 14 ug/l
-
- Collected
- Mar 14, 2005
- Sampling point
- TF113 Treatment Plant T113
- Sample type
- Routine
- Lab sample
- 050315-064CN
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF104 Treatment Plant T104
- Sample type
- Routine
- Lab sample
- 050315-112CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF112 Treatment Plant T112
- Sample type
- Routine
- Lab sample
- 050315-034CN
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF103 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- 050315-110CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF114 Treatment Plant T114
- Sample type
- Routine
- Lab sample
- 050315-074CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF107 Treatment Plant T107
- Sample type
- Routine
- Lab sample
- 050315-106CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
-
- Collected
- Mar 14, 2005
- Sampling point
- TF105 Treatment Plant T105
- Sample type
- Routine
- Lab sample
- 050315-111CN
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2005 – Dec 31, 2007
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.005 mg/l Minimum Reporting Level
Routine (10).