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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

MS0300004 , City of Gautier

52 of the 71 analytes this system has been tested for have been detected at least once, across 995 samples on record.

The other 19 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 995 samples on record, detections range from August 6, 2002 to July 6, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Gautier, 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 241 of 241 results Jun 24, 2004 Jul 26, 2024
Lead 1030 Inorganic Chemical 213 of 241 results Jun 24, 2004 Jul 25, 2024
Fluoride 1025 Inorganic Chemical 78 of 78 results Aug 6, 2002 Jul 6, 2026
TTHM 2950 Organic Chemical 76 of 76 results Mar 9, 2004 Jun 22, 2026
Barium 1010 Inorganic Chemical 73 of 74 results Aug 6, 2002 Jul 6, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 73 of 76 results Mar 9, 2004 Jun 22, 2026
Chloroform 2941 Organic Chemical 61 of 61 results Jul 25, 2006 Jun 22, 2026
Dichloroacetic Acid 2451 Organic Chemical 51 of 51 results Oct 24, 2007 Jun 22, 2026
Bromodichloromethane 2943 Organic Chemical 48 of 61 results Jul 25, 2006 Jun 22, 2026
Trichloroacetic Acid 2452 Organic Chemical 44 of 51 results Oct 24, 2007 Jun 22, 2026
Chromium 1020 Inorganic Chemical 40 of 74 results Aug 6, 2002 Jul 7, 2025
Dibromochloromethane 2944 Organic Chemical 34 of 61 results Jul 25, 2006 Jun 22, 2026
Sodium 1052 Inorganic Chemical 27 of 27 results Aug 17, 2017 Dec 3, 2024
Arsenic 1005 Inorganic Chemical 24 of 74 results Mar 15, 2005 Oct 7, 2025
Monochloroacetic Acid 2450 Organic Chemical 21 of 51 results Feb 4, 2008 Dec 12, 2016
Nickel 1036 Inorganic Chemical 17 of 73 results Aug 6, 2002 Jul 7, 2025
Carbon Tetrachloride 2982 Organic Chemical 14 of 199 results Apr 28, 2004 Jan 28, 2025
Dibromoacetic Acid 2454 Organic Chemical 12 of 51 results Feb 4, 2008 Mar 17, 2026
Selenium 1045 Inorganic Chemical 11 of 74 results Aug 6, 2002 Apr 6, 2015
Bromoform 2942 Organic Chemical 9 of 61 results Jul 25, 2006 Mar 17, 2026
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 8 results Mar 21, 2018 Apr 4, 2018
Thallium, Total 1085 Inorganic Chemical 5 of 74 results Mar 15, 2005 Apr 2, 2012
Radium-226 4020 Radionuclide 4 of 24 results Apr 3, 2018 May 23, 2019
Calcium 1016 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Chloride 1017 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Iron 1028 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Magnesium 1031 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Manganese 1032 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Potassium 1042 Inorganic Chemical 4 of 4 results Aug 17, 2017 Aug 17, 2017
Residue, Total, Filterable 1057 Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Alkalinity, Caco3 Stability 1067 Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Color 1905 Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Hardness, Total (As Caco3) 1915 Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Alkalinity, Total 1927 Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Calculated Sodium NACA Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
PH, Field Result PHFD Water Quality 4 of 4 results Aug 17, 2017 Aug 17, 2017
Xylenes, Total 2955 Organic Chemical 4 of 199 results Jul 29, 2004 May 8, 2006
Combined Radium (-226 & -228) 4010 Radionuclide 3 of 24 results Apr 3, 2018 May 23, 2019
Radium-228 4030 Radionuclide 3 of 24 results Apr 3, 2018 May 23, 2019
Styrene 2996 Organic Chemical 3 of 199 results Oct 20, 2005 Oct 20, 2005
Cadmium 1015 Inorganic Chemical 3 of 74 results Mar 15, 2005 Mar 15, 2005
Dichloromethane 2964 Organic Chemical 3 of 199 results Aug 30, 2004 Aug 30, 2004
Cyanide 1024 Inorganic Chemical 2 of 79 results Mar 26, 2012 Aug 18, 2025
Nitrite 1041 Inorganic Chemical 2 of 173 results Apr 23, 2007 Apr 5, 2016
Monobromoacetic Acid 2453 Organic Chemical 2 of 51 results May 5, 2008 Aug 4, 2008
Ethylbenzene 2992 Organic Chemical 2 of 199 results Jul 29, 2004 Oct 27, 2004
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 173 results Apr 5, 2016 Apr 5, 2016
Gross Alpha Particle Activity 4109 Radionuclide 1 of 18 results Sep 18, 2012 Sep 18, 2012
Gross Alpha, Excl. Radon & U 4000 Radionuclide 1 of 16 results Sep 29, 2011 Sep 29, 2011
Combined Uranium 4006 Radionuclide 1 of 29 results Sep 29, 2011 Sep 29, 2011
Mercury 1035 Inorganic Chemical 1 of 74 results Mar 15, 2005 Mar 15, 2005
Sulfate 1055 Inorganic Chemical 1 of 18 results Feb 9, 2004 Feb 9, 2004

Showing samples collected between September 26, 2024 and September 26, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

Choose a date range

The most recent samples, result by result

The table below lists 41–50 of 62 samples, newest first — collected February 11, 2025 to February 25, 2025. The summary above covers all 62.

54 results from the 10 samples listed here: 8 detected, 46 not detected. Across the whole record it is 1,266 of 6,967. 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 Gautier, every result from 41 to 50 of 62 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
Feb 25, 2025 13:00
Sampling point
TF111
Sample type
Routine
Lab sample
NI-250226-022
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 13:00, sampling point TF111 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 13:00, sampling point TF111 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 13:00, sampling point TF111 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 12:25
Sampling point
TF109 Treatment Plant T109
Sample type
Routine
Lab sample
NI-250226-021
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:25, sampling point TF109 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:25, sampling point TF109 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:25, sampling point TF109 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 12:10
Sampling point
TF108 Treatment Plant T108
Sample type
Routine
Lab sample
NI-250226-020
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:10, sampling point TF108 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:10, sampling point TF108 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 12:10, sampling point TF108 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 11:45
Sampling point
TF107 Treatment Plant T107
Sample type
Routine
Lab sample
NI-250226-019
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:45, sampling point TF107 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:45, sampling point TF107 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:45, sampling point TF107 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 11:00
Sampling point
TF106 Treatment Plant T106
Sample type
Routine
Lab sample
NI-250226-018
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF106 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF106 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF106 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 11:30
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
NI-250226-017
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:30, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:30, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:30, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 25, 2025 11:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250226-016
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 25, 2025 11:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Feb 11, 2025 09:45
Sampling point
TF111
Sample type
Routine
Lab sample
IN-250212-036
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Feb 11, 2025 09:45, sampling point TF111 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0048 mg/l , sample collected Feb 11, 2025 09:45, sampling point TF111 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.528 mg/l , sample collected Feb 11, 2025 09:45, sampling point TF111 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 09:45, sampling point TF111 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 11, 2025 08:15
Sampling point
TF109 Treatment Plant T109
Sample type
Routine
Lab sample
IN-250212-012
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0046 mg/l , sample collected Feb 11, 2025 08:15, sampling point TF109 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.79 mg/l , sample collected Feb 11, 2025 08:15, sampling point TF109 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 08:15, sampling point TF109 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 11, 2025 07:45
Sampling point
TF108 Treatment Plant T108
Sample type
Routine
Lab sample
IN-250212-011
Laboratory
MSDH Lab
0.0007 mg/l , sample collected Feb 11, 2025 07:45, sampling point TF108 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0056 mg/l , sample collected Feb 11, 2025 07:45, sampling point TF108 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.601 mg/l , sample collected Feb 11, 2025 07:45, sampling point TF108 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Nickel 1036 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 11, 2025 07:45, sampling point TF108 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025

Routine (10).