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
MS0240003 , City of Gulfport
55 of the 75 analytes this system has been tested for have been detected at least once, across 2,443 samples on record.
The other 20 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 2,443 samples on record, detections range from August 31, 1992 to August 6, 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 |
|---|---|---|---|---|
| Lead 1030 | Inorganic Chemical | 498 of 675 results | Aug 31, 1992 | Jul 7, 2023 |
| Copper, Free 1022 | Inorganic Chemical | 497 of 675 results | Aug 31, 1992 | Jul 7, 2023 |
| Fluoride 1025 | Inorganic Chemical | 271 of 275 results | Apr 16, 2002 | Feb 10, 2025 |
| Barium 1010 | Inorganic Chemical | 270 of 270 results | Apr 16, 2002 | Feb 10, 2025 |
| Chromium 1020 | Inorganic Chemical | 163 of 270 results | Apr 16, 2002 | Feb 10, 2025 |
| Nickel 1036 | Inorganic Chemical | 84 of 270 results | Sep 10, 2003 | Feb 10, 2025 |
| Sulfate 1055 | Inorganic Chemical | 71 of 71 results | Apr 16, 2002 | May 21, 2010 |
| Sodium 1052 | Inorganic Chemical | 60 of 60 results | May 21, 2010 | Jan 31, 2024 |
| TTHM 2950 | Organic Chemical | 58 of 59 results | Mar 8, 2004 | Mar 18, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 48 of 56 results | Apr 5, 2005 | Mar 18, 2025 |
| Xylenes, Total 2955 | Organic Chemical | 43 of 360 results | Apr 20, 2004 | Jan 3, 2022 |
| Selenium 1045 | Inorganic Chemical | 40 of 270 results | Apr 16, 2002 | Apr 9, 2008 |
| Chloroform 2941 | Organic Chemical | 38 of 39 results | Jul 24, 2006 | Dec 15, 2020 |
| Bromodichloromethane 2943 | Organic Chemical | 36 of 39 results | Jul 24, 2006 | Dec 15, 2020 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 36 of 47 results | Mar 5, 2012 | Jul 31, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 33 of 34 results | Jun 26, 2008 | Dec 15, 2020 |
| Arsenic 1005 | Inorganic Chemical | 31 of 270 results | Apr 16, 2002 | Feb 10, 2025 |
| Dibromochloromethane 2944 | Organic Chemical | 31 of 39 results | Jul 24, 2006 | Dec 15, 2020 |
| Radium-226 4020 | Radionuclide | 30 of 115 results | Jan 28, 2009 | Oct 7, 2019 |
| Trichloroacetic Acid 2452 | Organic Chemical | 25 of 34 results | Jun 26, 2008 | Dec 15, 2020 |
| Ethylbenzene 2992 | Organic Chemical | 22 of 360 results | Jul 22, 2004 | May 19, 2021 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 21 of 117 results | Dec 19, 2008 | Aug 6, 2026 |
| Radium-228 4030 | Radionuclide | 19 of 115 results | Dec 19, 2008 | Aug 6, 2026 |
| Gross Alpha Particle Activity 4109 | Radionuclide | 16 of 70 results | Dec 19, 2008 | Jan 16, 2013 |
| Cadmium 1015 | Inorganic Chemical | 14 of 270 results | Sep 15, 2003 | Feb 6, 2006 |
| Dibromoacetic Acid 2454 | Organic Chemical | 12 of 34 results | Jun 26, 2008 | Jul 23, 2019 |
| Gross Alpha, Excl. Radon & U 4000 | Radionuclide | 11 of 50 results | Dec 19, 2008 | Nov 29, 2011 |
| Mercury 1035 | Inorganic Chemical | 11 of 270 results | Apr 16, 2002 | Mar 7, 2005 |
| Nitrite 1041 | Inorganic Chemical | 7 of 517 results | May 12, 2004 | Jan 19, 2022 |
| Nitrate 1040 | Inorganic Chemical | 6 of 517 results | May 12, 2004 | Jan 19, 2022 |
| Monochloroacetic Acid 2450 | Organic Chemical | 6 of 34 results | Jun 5, 2012 | Jul 23, 2019 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 5 of 517 results | May 12, 2004 | Jan 19, 2022 |
| Calcium 1016 | Inorganic Chemical | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Chloride 1017 | Inorganic Chemical | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Manganese 1032 | Inorganic Chemical | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Potassium 1042 | Inorganic Chemical | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Residue, Total, Filterable 1057 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Alkalinity, Caco3 Stability 1067 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Carbon Dioxide 1901 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Color 1905 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Hardness, Total (As Caco3) 1915 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Alkalinity, Total 1927 | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| PH, Field Result PHFD | Water Quality | 5 of 5 results | May 21, 2010 | May 21, 2010 |
| Gross Beta Particle Activity 4100 | Radionuclide | 5 of 5 results | Jun 22, 2009 | Oct 26, 2009 |
| Styrene 2996 | Organic Chemical | 4 of 360 results | Sep 22, 2005 | Nov 2, 2017 |
| Calculated Sodium NACA | Water Quality | 4 of 4 results | May 21, 2010 | May 21, 2010 |
| Cyanide 1024 | Inorganic Chemical | 4 of 245 results | Sep 15, 2003 | Aug 31, 2009 |
| Bromoform 2942 | Organic Chemical | 3 of 39 results | Jun 26, 2008 | Sep 17, 2014 |
| Iron 1028 | Inorganic Chemical | 3 of 5 results | May 21, 2010 | May 21, 2010 |
| Dichloromethane 2964 | Organic Chemical | 2 of 360 results | Oct 15, 2012 | Oct 15, 2012 |
| Combined Uranium 4006 | Radionuclide | 2 of 102 results | Sep 30, 2011 | Nov 29, 2011 |
| Magnesium 1031 | Inorganic Chemical | 2 of 5 results | May 21, 2010 | May 21, 2010 |
| Monobromoacetic Acid 2453 | Organic Chemical | 1 of 34 results | Jul 23, 2019 | Jul 23, 2019 |
| Carbon Tetrachloride 2982 | Organic Chemical | 1 of 360 results | Jul 19, 2004 | Jul 19, 2004 |
| Antimony, Total 1074 | Inorganic Chemical | 1 of 270 results | Sep 11, 2003 | Sep 11, 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 1,181–1,190 of 2,443 samples, newest first — collected June 2, 2010 to June 15, 2010. The summary above covers all 2,443.
40 results from the 10 samples listed here: 16 detected, 24 not detected. Across the whole record it is 2,600 of 14,975. 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 |
|---|---|---|
|
||
| 0.0342 mg/l , sample collected Jun 15, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.011 mg/l , sample collected Jun 15, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.0498 mg/l , sample collected Jun 15, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0042 mg/l , sample collected Jun 15, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Xylenes, Total 2955 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Dichloromethane 2964 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | O-Dichlorobenzene 2968 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | P-Dichlorobenzene 2969 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Vinyl Chloride 2976 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,2-Dichloroethane 2980 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Carbon Tetrachloride 2982 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,2-Dichloropropane 2983 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Trichloroethylene 2984 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Tetrachloroethylene 2987 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Chlorobenzene 2989 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Benzene 2990 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Toluene 2991 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Ethylbenzene 2992 EPA method 524.2 | Not recorded |
| Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jun 15, 2010, sampling point TF128 | Styrene 2996 EPA method 524.2 | Not recorded |
|
||
| 0.0261 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0021 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.1795 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0155 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.016 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0057 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.059 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0273 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.0801 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0013 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| 0.0168 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
| 0.0065 mg/l , sample collected Jun 14, 2010, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2010 – Dec 31, 2010 |
|
||
| Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Jun 2, 2010, sampling point TF112 | Nitrate-Nitrite 1038 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Jun 2, 2010, sampling point TF112 | Nitrate 1040 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
| Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Jun 2, 2010, sampling point TF112 | Nitrite 1041 EPA method 353.2 | Jan 1, 2010 – Dec 31, 2010 |
-
- Collected
- Jun 15, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-007PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0342 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.011 mg/l
-
- Collected
- Jun 15, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-006PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0498 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0042 mg/l
-
- Collected
- Jun 15, 2010
- Sampling point
- TF128
- Sample type
- Routine
- Lab sample
- 100616-003VO
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
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
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-056PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0261 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0021 mg/l
-
- Collected
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-053PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.1795 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0155 mg/l
-
- Collected
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-039PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.016 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0057 mg/l
-
- Collected
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-036PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.059 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0273 mg/l
-
- Collected
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-014PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0801 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0013 mg/l
-
- Collected
- Jun 14, 2010
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 100618-008PB
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0168 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.0065 mg/l
-
- Collected
- Jun 2, 2010
- Sampling point
- TF112 Treatment Plant T112
- Sample type
- Routine
- Lab sample
- 100603-042NI
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2010 – Dec 31, 2010
-
Nitrate-Nitrite 1038 EPA method 353.2
- Result
- Not detected below 0.25 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method 353.2
- Result
- Not detected below 0.2 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method 353.2
- Result
- Not detected below 0.05 mg/l Minimum Reporting Level
Routine (10).