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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

MS0240084 , City of Biloxi-North

42 of the 74 analytes this system has been tested for have been detected at least once, across 859 samples on record.

The other 32 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 859 samples on record, detections range from September 1, 1992 to February 11, 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.

Every analyte ever detected for City of Biloxi-North, 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 385 of 413 results Sep 1, 1992 Jul 18, 2024
Lead 1030 Inorganic Chemical 276 of 413 results Sep 1, 1992 Jul 17, 2024
Fluoride 1025 Inorganic Chemical 58 of 58 results Sep 15, 2003 Feb 10, 2025
Barium 1010 Inorganic Chemical 57 of 57 results Sep 15, 2003 Feb 10, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 45 of 45 results May 26, 2004 Feb 11, 2026
TTHM 2950 Organic Chemical 41 of 42 results May 26, 2004 Aug 5, 2025
Dichloroacetic Acid 2451 Organic Chemical 34 of 34 results Sep 15, 2008 Feb 11, 2026
Trichloroacetic Acid 2452 Organic Chemical 34 of 34 results Sep 15, 2008 Feb 11, 2026
Chloroform 2941 Organic Chemical 34 of 34 results Jul 31, 2007 Aug 5, 2025
Bromodichloromethane 2943 Organic Chemical 34 of 34 results Jul 31, 2007 Aug 5, 2025
Chromium 1020 Inorganic Chemical 33 of 57 results Sep 15, 2003 Feb 10, 2025
Dibromochloromethane 2944 Organic Chemical 32 of 34 results Jul 31, 2007 Aug 5, 2025
Sodium 1052 Inorganic Chemical 19 of 19 results Jan 22, 2010 Feb 6, 2024
Sulfate 1055 Inorganic Chemical 11 of 11 results Sep 15, 2003 Jan 22, 2010
Nickel 1036 Inorganic Chemical 9 of 57 results Dec 4, 2006 Feb 10, 2025
Selenium 1045 Inorganic Chemical 9 of 57 results Sep 15, 2003 Apr 9, 2008
Combined Radium (-226 & -228) 4010 Radionuclide 8 of 22 results Jun 5, 2018 Nov 7, 2019
Radium-228 4030 Radionuclide 8 of 22 results Jun 5, 2018 Nov 7, 2019
Dibromoacetic Acid 2454 Organic Chemical 7 of 34 results Jul 18, 2012 Jun 18, 2014
Cyanide 1024 Inorganic Chemical 6 of 57 results Dec 4, 2006 Feb 8, 2021
Gross Alpha, Incl. Radon & U 4002 Radionuclide 6 of 10 results Jun 5, 2018 Nov 7, 2019
Monochloroacetic Acid 2450 Organic Chemical 5 of 34 results Dec 16, 2013 Dec 1, 2016
Cadmium 1015 Inorganic Chemical 5 of 57 results Mar 9, 2005 Mar 9, 2005
Radium-226 4020 Radionuclide 4 of 22 results Jun 5, 2018 Nov 7, 2019
Nitrite 1041 Inorganic Chemical 3 of 129 results Jul 26, 2005 Apr 6, 2016
Monobromoacetic Acid 2453 Organic Chemical 2 of 34 results Dec 1, 2016 Dec 14, 2020
Asbestos 1094 Inorganic Chemical 1 of 1 result Sep 25, 2019 Sep 25, 2019
Arsenic 1005 Inorganic Chemical 1 of 57 results Jun 5, 2017 Jun 5, 2017
Calcium 1016 Inorganic Chemical 1 of 1 result Jan 22, 2010 Jan 22, 2010
Chloride 1017 Inorganic Chemical 1 of 1 result Jan 22, 2010 Jan 22, 2010
Iron 1028 Inorganic Chemical 1 of 1 result Jan 22, 2010 Jan 22, 2010
Manganese 1032 Inorganic Chemical 1 of 1 result Jan 22, 2010 Jan 22, 2010
Potassium 1042 Inorganic Chemical 1 of 1 result Jan 22, 2010 Jan 22, 2010
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Carbon Dioxide 1901 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Color 1905 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Alkalinity, Total 1927 Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Calculated Sodium NACA Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
PH, Field Result PHFD Water Quality 1 of 1 result Jan 22, 2010 Jan 22, 2010
Carbon Tetrachloride 2982 Organic Chemical 1 of 66 results Jul 26, 2004 Jul 26, 2004

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 31–40 of 859 samples, newest first — collected June 21, 2024 to July 16, 2024. The summary above covers all 859.

20 results from the 10 samples listed here: 11 detected, 9 not detected. Across the whole record it is 1,181 of 3,846. 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 6 sampling points 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 City of Biloxi-North, every result from 31 to 40 of 859 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
Jul 16, 2024 09:45
Sampling point
LC0026 Location withheld
Sample type
Routine
Lab sample
PB-240723-022
Laboratory
MSDH Lab
0.0475 mg/l , sample collected Jul 16, 2024 09:45, sampling point LC0026 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 16, 2024 09:45, sampling point LC0026 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jul 16, 2024 09:00
Sampling point
LC0014 Location withheld
Sample type
Routine
Lab sample
PB-240723-021
Laboratory
MSDH Lab
0.0088 mg/l , sample collected Jul 16, 2024 09:00, sampling point LC0014 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 16, 2024 09:00, sampling point LC0014 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 27, 2024 10:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240628-010
Laboratory
MSDH Lab
0.0613 mg/l , sample collected Jun 27, 2024 10:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 27, 2024 10:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 27, 2024 10:35
Sampling point
LC0007 Location withheld
Sample type
Routine
Lab sample
PB-240628-009
Laboratory
MSDH Lab
0.064 mg/l , sample collected Jun 27, 2024 10:35, sampling point LC0007 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 27, 2024 10:35, sampling point LC0007 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 27, 2024 10:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240628-049
Laboratory
MSDH Lab
0.0595 mg/l , sample collected Jun 27, 2024 10:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 27, 2024 10:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 27, 2024 10:25
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240628-044
Laboratory
MSDH Lab
0.0461 mg/l , sample collected Jun 27, 2024 10:25, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
1.1 ug/l , sample collected Jun 27, 2024 10:25, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 21, 2024 09:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-240628-008
Laboratory
MSDH Lab
0.135 mg/l , sample collected Jun 21, 2024 09:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 21, 2024 09:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 21, 2024 09:45
Sampling point
LC0047 Location withheld
Sample type
Routine
Lab sample
PB-240628-007
Laboratory
MSDH Lab
0.0132 mg/l , sample collected Jun 21, 2024 09:45, sampling point LC0047 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 21, 2024 09:45, sampling point LC0047 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 21, 2024 09:25
Sampling point
LC0019 Location withheld
Sample type
Routine
Lab sample
PB-240628-006
Laboratory
MSDH Lab
0.0646 mg/l , sample collected Jun 21, 2024 09:25, sampling point LC0019 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 21, 2024 09:25, sampling point LC0019 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jun 21, 2024 08:45
Sampling point
LC0042 Location withheld
Sample type
Routine
Lab sample
PB-240628-005
Laboratory
MSDH Lab
0.056 mg/l , sample collected Jun 21, 2024 08:45, sampling point LC0042 Copper, Free 1022 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jun 21, 2024 08:45, sampling point LC0042 Lead 1030 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024

Routine (10).