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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

MS0060001 , Town of Alligator

22 of the 57 analytes this system has been tested for have been detected at least once, across 250 samples on record.

The other 35 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 250 samples on record, detections range from November 11, 1993 to December 16, 2025. 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 Town of Alligator, 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 61 of 74 results Nov 11, 1993 Sep 2, 2025
Lead 1030 Inorganic Chemical 43 of 74 results Nov 11, 1993 Sep 2, 2025
TTHM 2950 Organic Chemical 22 of 23 results Sep 27, 2004 Mar 29, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 21 of 22 results Sep 27, 2004 Mar 29, 2023
Barium 1010 Inorganic Chemical 17 of 17 results Jan 29, 2002 Dec 16, 2025
Fluoride 1025 Inorganic Chemical 17 of 17 results Jan 29, 2002 Dec 16, 2025
Chromium 1020 Inorganic Chemical 14 of 17 results Jan 29, 2002 Dec 16, 2025
Chloroform 2941 Organic Chemical 11 of 15 results May 17, 2006 Jul 2, 2014
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 12, 2012
Bromodichloromethane 2943 Organic Chemical 9 of 15 results May 17, 2006 Apr 22, 2009
Dibromochloromethane 2944 Organic Chemical 7 of 15 results Jul 31, 2006 Mar 9, 2009
Arsenic 1005 Inorganic Chemical 5 of 17 results Jan 26, 2004 Dec 16, 2025
Dichloroacetic Acid 2451 Organic Chemical 5 of 7 results Jan 28, 2008 Jul 26, 2017
Nickel 1036 Inorganic Chemical 5 of 17 results Jan 24, 2006 May 5, 2014
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 24, 2019 Dec 4, 2024
Bromoform 2942 Organic Chemical 3 of 15 results Apr 23, 2007 Mar 9, 2009
Selenium 1045 Inorganic Chemical 3 of 17 results Jan 24, 2006 Mar 10, 2008
Xylenes, Total 2955 Organic Chemical 2 of 39 results Sep 29, 2011 Sep 29, 2011
Monochloroacetic Acid 2450 Organic Chemical 1 of 7 results Jul 26, 2017 Jul 26, 2017
Trichloroacetic Acid 2452 Organic Chemical 1 of 7 results Jan 28, 2008 Jan 28, 2008
Monobromoacetic Acid 2453 Organic Chemical 1 of 7 results Jan 28, 2008 Jan 28, 2008
Cadmium 1015 Inorganic Chemical 1 of 17 results Jan 24, 2006 Jan 24, 2006

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 250 samples, newest first — collected June 18, 2019 to March 30, 2021. The summary above covers all 250.

46 results from the 10 samples listed here: 9 detected, 37 not detected. Across the whole record it is 262 of 1,478. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

Units in this table

Sodium is recorded on this page in ug/l and mg/l. 1 mg/l = 1,000 ug/l.

Chemical and radiological sample results for Town of Alligator, every result from 31 to 40 of 250 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
Mar 30, 2021 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-210331-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:30, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Mar 30, 2021 13:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-210331-002
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 13:45, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2020 – Dec 31, 2022
Collected
Jan 20, 2021 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NA-210121-036
Laboratory
MSDH Lab
131 mg/l , sample collected Jan 20, 2021 14:15, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jan 20, 2021 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-210121-023
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:15, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:15, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 20, 2021 14:15, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Oct 21, 2020 14:33
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
201022-002VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Benzene 2990 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Toluene 2991 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 21, 2020 14:33, sampling point TF102 Styrene 2996 EPA method 524.2 Jan 1, 2020 – Dec 31, 2020
Collected
Apr 1, 2020 15:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200402-014IN
Laboratory
MSDH Lab
0.0011 mg/l , sample collected Apr 1, 2020 15:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0021 mg/l , sample collected Apr 1, 2020 15:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.0008 mg/l , sample collected Apr 1, 2020 15:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
0.347 mg/l , sample collected Apr 1, 2020 15:15, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 1, 2020 15:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2020 – Dec 31, 2022
Collected
Jan 13, 2020 15:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
200114-001NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 13, 2020 15:30, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 13, 2020 15:30, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 13, 2020 15:30, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Sep 24, 2019 15:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
680-175391-20
Laboratory
Test America-Savannah
160000 ug/l , sample collected Sep 24, 2019 15:00, sampling point TF102 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jun 19, 2019 05:53
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190620-067PB
Laboratory
MSDH Lab
0.8384 mg/l , sample collected Jun 19, 2019 05:53, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 19, 2019 05:53, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Jun 18, 2019 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
190620-069PB
Laboratory
MSDH Lab
0.0835 mg/l , sample collected Jun 18, 2019 07:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0025 mg/l , sample collected Jun 18, 2019 07:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).