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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

MS0300005 , City of Ocean Springs

48 of the 77 analytes this system has been tested for have been detected at least once, across 787 samples on record.

The other 29 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 787 samples on record, detections range from July 30, 2002 to June 29, 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 Ocean Springs, 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 240 of 240 results Jun 24, 2004 Jul 23, 2024
Lead 1030 Inorganic Chemical 177 of 240 results Jun 24, 2004 Jul 23, 2024
TTHM 2950 Organic Chemical 79 of 81 results Apr 15, 2004 Jun 29, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 67 of 82 results Jul 25, 2005 Jun 29, 2026
Chloroform 2941 Organic Chemical 66 of 66 results Jul 24, 2006 Jun 29, 2026
Dichloroacetic Acid 2451 Organic Chemical 62 of 63 results Sep 27, 2007 Jun 29, 2026
Fluoride 1025 Inorganic Chemical 60 of 60 results Jul 30, 2002 Apr 9, 2025
Trichloroacetic Acid 2452 Organic Chemical 54 of 63 results Sep 27, 2007 Jun 29, 2026
Barium 1010 Inorganic Chemical 53 of 53 results Jul 30, 2002 Apr 9, 2025
Bromodichloromethane 2943 Organic Chemical 44 of 66 results Jul 24, 2006 Jun 29, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 30 of 30 results Mar 5, 2012 Oct 5, 2012
Nitrite 1041 Inorganic Chemical 29 of 119 results Apr 23, 2007 Feb 19, 2020
Chromium 1020 Inorganic Chemical 27 of 53 results Jul 30, 2002 Apr 9, 2025
Monochloroacetic Acid 2450 Organic Chemical 22 of 63 results Mar 11, 2008 Jun 6, 2018
Dibromochloromethane 2944 Organic Chemical 20 of 66 results Apr 21, 2008 Jun 29, 2026
Sodium 1052 Inorganic Chemical 20 of 20 results Sep 9, 2008 Feb 13, 2024
Sulfate 1055 Inorganic Chemical 17 of 17 results Jul 30, 2002 Feb 27, 2018
Nitrate-Nitrite 1038 Inorganic Chemical 16 of 119 results Feb 15, 2012 Feb 19, 2020
Gross Alpha, Excl. Radon & U 4000 Radionuclide 12 of 12 results Sep 16, 2009 Mar 10, 2010
Combined Radium (-226 & -228) 4010 Radionuclide 12 of 44 results Sep 16, 2009 Mar 10, 2010
Gross Alpha Particle Activity 4109 Radionuclide 12 of 12 results Sep 16, 2009 Mar 10, 2010
Radium-226 4020 Radionuclide 11 of 42 results Sep 16, 2009 Mar 10, 2010
Arsenic 1005 Inorganic Chemical 10 of 53 results May 2, 2012 Apr 9, 2025
Nickel 1036 Inorganic Chemical 9 of 53 results Jan 12, 2009 Apr 9, 2025
Selenium 1045 Inorganic Chemical 9 of 53 results Mar 14, 2005 Feb 6, 2006
Calcium 1016 Inorganic Chemical 7 of 7 results Sep 9, 2008 Feb 27, 2018
Chloride 1017 Inorganic Chemical 7 of 7 results Sep 9, 2008 Feb 27, 2018
Iron 1028 Inorganic Chemical 7 of 7 results Sep 9, 2008 Feb 27, 2018
Manganese 1032 Inorganic Chemical 7 of 7 results Sep 9, 2008 Feb 27, 2018
Potassium 1042 Inorganic Chemical 7 of 7 results Sep 9, 2008 Feb 27, 2018
Residue, Total, Filterable 1057 Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Alkalinity, Caco3 Stability 1067 Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Color 1905 Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Hardness, Total (As Caco3) 1915 Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Alkalinity, Total 1927 Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Calculated Sodium NACA Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
PH, Field Result PHFD Water Quality 7 of 7 results Sep 9, 2008 Feb 27, 2018
Dibromoacetic Acid 2454 Organic Chemical 7 of 63 results Oct 23, 2013 Feb 12, 2014
Gross Beta Particle Activity 4100 Radionuclide 7 of 7 results Sep 16, 2009 Mar 10, 2010
Magnesium 1031 Inorganic Chemical 6 of 7 results Mar 14, 2017 Feb 27, 2018
Radium-228 4030 Radionuclide 6 of 42 results Sep 16, 2009 Mar 10, 2010
Carbon Tetrachloride 2982 Organic Chemical 5 of 55 results Oct 20, 2008 Jun 14, 2022
Monobromoacetic Acid 2453 Organic Chemical 4 of 63 results Mar 11, 2008 Jun 4, 2012
Bromoform 2942 Organic Chemical 2 of 66 results Apr 28, 2014 Apr 28, 2014
Toluene 2991 Organic Chemical 1 of 55 results Mar 23, 2009 Mar 23, 2009
Carbon Dioxide 1901 Water Quality 1 of 1 result Sep 9, 2008 Sep 9, 2008
PH 1925 Water Quality 1 of 1 result Sep 9, 2008 Sep 9, 2008
Iron, Field Result FEFD Inorganic Chemical 1 of 1 result Sep 9, 2008 Sep 9, 2008

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 241–250 of 787 samples, newest first — collected July 29, 2015 to June 22, 2016. The summary above covers all 787.

49 results from the 10 samples listed here: 13 detected, 36 not detected. Across the whole record it is 1,283 of 3,753. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Chemical and radiological sample results for City of Ocean Springs, every result from 241 to 250 of 787 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
Jun 22, 2016 01:36
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
160623-006HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 22, 2016 01:36, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Jun 22, 2016 01:36, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jun 22, 2016 01:36, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 22, 2016 01:36, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 22, 2016 01:36, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Jun 22, 2016 01:36, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Not recorded
Collected
Apr 13, 2016 12:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
160414-036NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:00, sampling point TF103 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:00, sampling point TF103 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.04 mg/l , sample collected Apr 13, 2016 12:00, sampling point TF103 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 13, 2016 12:41
Sampling point
TF109 Treatment Plant T109
Sample type
Routine
Lab sample
160414-031NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:41, sampling point TF109 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:41, sampling point TF109 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.03 mg/l , sample collected Apr 13, 2016 12:41, sampling point TF109 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 13, 2016 12:25
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
160414-029NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:25, sampling point TF106 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 12:25, sampling point TF106 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.04 mg/l , sample collected Apr 13, 2016 12:25, sampling point TF106 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 13, 2016 13:31
Sampling point
TF111 Treatment Plant T111
Sample type
Routine
Lab sample
160414-028NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:31, sampling point TF111 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:31, sampling point TF111 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.03 mg/l , sample collected Apr 13, 2016 13:31, sampling point TF111 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 13, 2016 13:12
Sampling point
TF110 Treatment Plant T110
Sample type
Routine
Lab sample
160414-026NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:12, sampling point TF110 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:12, sampling point TF110 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.03 mg/l , sample collected Apr 13, 2016 13:12, sampling point TF110 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Apr 13, 2016 13:53
Sampling point
TF112 Treatment Plant 112
Sample type
Routine
Lab sample
160414-024NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:53, sampling point TF112 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 13, 2016 13:53, sampling point TF112 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.03 mg/l , sample collected Apr 13, 2016 13:53, sampling point TF112 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Aug 20, 2015 12:15
Sampling point
TF111 Treatment Plant T111
Sample type
Routine
Lab sample
150821-006VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 20, 2015 12:15, sampling point TF111 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
Jul 29, 2015 07:04
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150730-083PB
Laboratory
MSDH Lab
0.0919 mg/l , sample collected Jul 29, 2015 07:04, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0014 mg/l , sample collected Jul 29, 2015 07:04, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Jul 29, 2015 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150730-082PB
Laboratory
MSDH Lab
0.0567 mg/l , sample collected Jul 29, 2015 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0012 mg/l , sample collected Jul 29, 2015 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016

Routine (10).