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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 191–200 of 250 samples, newest first — collected December 21, 2004 to August 22, 2005. The summary above covers all 250.

23 results from the 10 samples listed here: 11 detected, 12 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.

Chemical and radiological sample results for Town of Alligator, every result from 191 to 200 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
Aug 22, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050823-174NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Aug 22, 2005, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2005 – Dec 31, 2005
Collected
May 24, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050525-009HA
Laboratory
MSDH Lab
0.02 mg/l , sample collected May 24, 2005, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2005 – Jun 30, 2005
Collected
May 24, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050525-009TH
Laboratory
MSDH Lab
48.8 ug/l , sample collected May 24, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Apr 1, 2005 – Jun 30, 2005
Collected
Mar 21, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050322-002HA
Laboratory
MSDH Lab
0.048 mg/l , sample collected Mar 21, 2005, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2005 – Mar 31, 2005
Collected
Mar 21, 2005
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
050322-002TH
Laboratory
MSDH Lab
75.7 ug/l , sample collected Mar 21, 2005, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2005 – Mar 31, 2005
Collected
Mar 21, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050322-127CN
Laboratory
MSDH Lab
Not detected below 0.005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2005 – Dec 31, 2007
Collected
Mar 21, 2005
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
050322-098IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.00178 mg/l , sample collected Mar 21, 2005, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.000954 mg/l , sample collected Mar 21, 2005, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
0.474216 mg/l , sample collected Mar 21, 2005, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 21, 2005, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2005 – Dec 31, 2007
Collected
Dec 22, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
041223-001HA
Laboratory
MSDH Lab
0.044 mg/l , sample collected Dec 22, 2004, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Oct 1, 2004 – Dec 31, 2004
Collected
Dec 22, 2004
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
041223-001TH
Laboratory
MSDH Lab
76.3 ug/l , sample collected Dec 22, 2004, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2004 – Dec 31, 2004
Collected
Dec 21, 2004
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
041223-013PB
Laboratory
MSDH Lab
0.0998 mg/l , sample collected Dec 21, 2004, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005
0.001 mg/l , sample collected Dec 21, 2004, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2003 – Dec 31, 2005

Routine (10).