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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

MS0240049 , Keesler Air Force Base

48 of the 76 analytes this system has been tested for have been detected at least once, across 1,097 samples on record.

The other 28 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 1,097 samples on record, detections range from June 16, 1995 to July 28, 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 Keesler Air Force Base, 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 301 of 325 results Jun 16, 1995 Jul 28, 2026
Lead 1030 Inorganic Chemical 251 of 325 results Jun 16, 1995 Jul 27, 2026
Fluoride 1025 Inorganic Chemical 108 of 109 results Sep 15, 2003 Apr 8, 2025
Barium 1010 Inorganic Chemical 104 of 104 results Sep 15, 2003 Apr 8, 2025
Chromium 1020 Inorganic Chemical 46 of 104 results Sep 15, 2003 Apr 8, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 36 of 44 results Mar 7, 2012 Dec 20, 2017
Sodium 1052 Inorganic Chemical 27 of 27 results Sep 24, 2019 Feb 7, 2024
Xylenes, Total 2955 Organic Chemical 23 of 179 results May 29, 2013 Jan 25, 2022
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 21 of 23 results May 24, 2004 Apr 22, 2026
TTHM 2950 Organic Chemical 21 of 21 results May 24, 2004 Aug 11, 2025
Nickel 1036 Inorganic Chemical 20 of 104 results Sep 15, 2003 Apr 8, 2025
Dichloroacetic Acid 2451 Organic Chemical 18 of 18 results Aug 30, 2007 Apr 22, 2026
Trichloroacetic Acid 2452 Organic Chemical 17 of 18 results Aug 30, 2007 Apr 22, 2026
Chloroform 2941 Organic Chemical 16 of 16 results Aug 1, 2007 Aug 11, 2025
Bromodichloromethane 2943 Organic Chemical 14 of 16 results Aug 1, 2007 Aug 11, 2025
Sulfate 1055 Inorganic Chemical 14 of 15 results Sep 15, 2003 Nov 5, 2019
Dibromochloromethane 2944 Organic Chemical 13 of 16 results Aug 1, 2007 Aug 11, 2025
Gross Alpha Particle Activity 4109 Radionuclide 10 of 18 results Sep 21, 2009 Jun 26, 2012
Gross Beta Particle Activity 4100 Radionuclide 10 of 10 results Sep 21, 2009 Sep 21, 2009
Gross Alpha, Excl. Radon & U 4000 Radionuclide 9 of 12 results Sep 21, 2009 Sep 21, 2009
Combined Radium (-226 & -228) 4010 Radionuclide 9 of 60 results Sep 21, 2009 Sep 21, 2009
Radium-226 4020 Radionuclide 8 of 60 results Sep 21, 2009 Sep 21, 2009
Selenium 1045 Inorganic Chemical 8 of 104 results Mar 9, 2005 Nov 5, 2008
Cadmium 1015 Inorganic Chemical 7 of 104 results Mar 9, 2005 Mar 9, 2005
Radium-228 4030 Radionuclide 6 of 60 results Sep 21, 2009 Sep 21, 2009
Ethylbenzene 2992 Organic Chemical 5 of 180 results Oct 14, 2014 Sep 1, 2021
Dibromoacetic Acid 2454 Organic Chemical 3 of 18 results Jul 16, 2012 Jul 30, 2024
Monochloroacetic Acid 2450 Organic Chemical 2 of 18 results Jul 23, 2019 Aug 25, 2020
Calcium 1016 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Chloride 1017 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Iron 1028 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Magnesium 1031 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Manganese 1032 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Potassium 1042 Inorganic Chemical 2 of 2 results Nov 5, 2019 Nov 5, 2019
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Alkalinity, Caco3 Stability 1067 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Carbon Dioxide 1901 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Color 1905 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
PH 1925 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Alkalinity, Total 1927 Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Calculated Sodium NACA Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
PH, Field Result PHFD Water Quality 2 of 2 results Nov 5, 2019 Nov 5, 2019
Toluene 2991 Organic Chemical 2 of 180 results Jan 24, 2018 Aug 7, 2019
Cyanide 1024 Inorganic Chemical 2 of 90 results Oct 5, 2011 May 22, 2018
Arsenic 1005 Inorganic Chemical 1 of 104 results Apr 8, 2025 Apr 8, 2025
Monobromoacetic Acid 2453 Organic Chemical 1 of 18 results Jul 23, 2019 Jul 23, 2019
Nitrite 1041 Inorganic Chemical 1 of 207 results Jul 27, 2005 Jul 27, 2005

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 81–90 of 1,097 samples, newest first — collected October 24, 2023 to February 7, 2024. The summary above covers all 1,097.

72 results from the 10 samples listed here: 27 detected, 45 not detected. Across the whole record it is 1,164 of 6,902. 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 2 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 Keesler Air Force Base, every result from 81 to 90 of 1,097 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 7, 2024 11:04
Sampling point
TF112 Treatment Plant T112
Sample type
Routine
Lab sample
NA-240208-006
Laboratory
MSDH Lab
58.5 mg/l , sample collected Feb 7, 2024 11:04, sampling point TF112 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Feb 7, 2024 09:52
Sampling point
TF111 Treatment Plant T111
Sample type
Routine
Lab sample
NA-240208-005
Laboratory
MSDH Lab
75.1 mg/l , sample collected Feb 7, 2024 09:52, sampling point TF111 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Feb 7, 2024 07:50
Sampling point
TF117 Treatment Facility TF117
Sample type
Routine
Lab sample
IN-240208-008
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.0018 mg/l , sample collected Feb 7, 2024 07:50, sampling point TF117 Barium 1010 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Cadmium 1015 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.0019 mg/l , sample collected Feb 7, 2024 07:50, sampling point TF117 Chromium 1020 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.371 mg/l , sample collected Feb 7, 2024 07:50, sampling point TF117 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Mercury 1035 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Selenium 1045 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Antimony, Total 1074 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:50, sampling point TF117 Thallium, Total 1085 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 7, 2024 07:31
Sampling point
TF116 Treatment Facility TF116
Sample type
Routine
Lab sample
IN-240208-007
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.0048 mg/l , sample collected Feb 7, 2024 07:31, sampling point TF116 Barium 1010 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Cadmium 1015 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.002 mg/l , sample collected Feb 7, 2024 07:31, sampling point TF116 Chromium 1020 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
1.66 mg/l , sample collected Feb 7, 2024 07:31, sampling point TF116 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Mercury 1035 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Selenium 1045 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Antimony, Total 1074 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 7, 2024 07:31, sampling point TF116 Thallium, Total 1085 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Feb 7, 2024 08:43
Sampling point
TF108 Treatment Plant T108
Sample type
Routine
Lab sample
NA-240208-011
Laboratory
MSDH Lab
54.3 mg/l , sample collected Feb 7, 2024 08:43, sampling point TF108 Sodium 1052 EPA method 200.7 Jan 1, 2022 – Dec 31, 2024
Collected
Jan 9, 2024 13:15
Sampling point
TF114
Sample type
Routine
Lab sample
IN-240110-038
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Arsenic 1005 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0131 mg/l , sample collected Jan 9, 2024 13:15, sampling point TF114 Barium 1010 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Cadmium 1015 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
0.0005 mg/l , sample collected Jan 9, 2024 13:15, sampling point TF114 Chromium 1020 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
1.04 mg/l , sample collected Jan 9, 2024 13:15, sampling point TF114 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Mercury 1035 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Selenium 1045 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Antimony, Total 1074 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:15, sampling point TF114 Thallium, Total 1085 EPA method 200.8 Jan 1, 2022 – Dec 31, 2024
Collected
Jan 9, 2024 13:45
Sampling point
TF117 Treatment Facility TF117
Sample type
Routine
Lab sample
NI-240110-020
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:45, sampling point TF117 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Mar 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:45, sampling point TF117 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Mar 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 9, 2024 13:45, sampling point TF117 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Mar 31, 2024
Collected
Dec 19, 2023 12:51
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-88515-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 12:51, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
3.7 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
3.9 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 12:51, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
1 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
8.6 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2023 – Dec 31, 2023
8 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 12:51, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
4.6 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
2.7 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
15.3 ug/l , sample collected Dec 19, 2023 12:51, sampling point SM2 TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Dec 19, 2023 13:15
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-88515-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1.2 ug/l , sample collected Dec 19, 2023 13:15, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
1.2 ug/l , sample collected Dec 19, 2023 13:15, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
2.4 ug/l , sample collected Dec 19, 2023 13:15, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2023 – Dec 31, 2023
1.8 ug/l , sample collected Dec 19, 2023 13:15, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Dec 19, 2023 13:15, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.8 ug/l , sample collected Dec 19, 2023 13:15, sampling point SM1 TTHM 2950 EPA method 524.2 Oct 1, 2023 – Dec 31, 2023
Collected
Oct 24, 2023 14:52
Sampling point
TF115
Sample type
Routine
Lab sample
IN-231025-017
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Arsenic 1005 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.0036 mg/l , sample collected Oct 24, 2023 14:52, sampling point TF115 Barium 1010 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Cadmium 1015 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Chromium 1020 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
0.817 mg/l , sample collected Oct 24, 2023 14:52, sampling point TF115 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Mercury 1035 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Selenium 1045 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Antimony, Total 1074 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 24, 2023 14:52, sampling point TF115 Thallium, Total 1085 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023

Routine (10).