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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

MS0600005 , Town of Falcon

26 of the 58 analytes this system has been tested for have been detected at least once, across 132 samples on record.

The other 32 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 132 samples on record, detections range from October 20, 2003 to March 26, 2025. 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 Town of Falcon, 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 30 of 30 results Jul 10, 2007 Jul 20, 2023
TTHM 2950 Organic Chemical 19 of 20 results Aug 11, 2004 Feb 26, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 17 of 20 results Aug 11, 2004 Feb 26, 2025
Chloroform 2941 Organic Chemical 11 of 15 results Mar 1, 2007 Sep 21, 2016
Fluoride 1025 Inorganic Chemical 10 of 10 results Oct 20, 2003 Mar 26, 2025
Barium 1010 Inorganic Chemical 9 of 10 results Mar 22, 2004 Mar 26, 2025
Bromodichloromethane 2943 Organic Chemical 9 of 15 results Mar 1, 2007 Sep 21, 2016
Lead 1030 Inorganic Chemical 8 of 30 results Jul 10, 2007 Jul 20, 2023
Trichloroacetic Acid 2452 Organic Chemical 6 of 11 results Nov 12, 2008 Sep 21, 2016
Dibromochloromethane 2944 Organic Chemical 6 of 15 results Mar 1, 2007 Sep 21, 2016
Dichloroacetic Acid 2451 Organic Chemical 6 of 11 results Jun 5, 2008 Jul 29, 2013
Chromium 1020 Inorganic Chemical 5 of 10 results Apr 3, 2006 Mar 26, 2025
Bromoform 2942 Organic Chemical 5 of 15 results May 7, 2007 Sep 21, 2016
Nickel 1036 Inorganic Chemical 3 of 10 results May 8, 2013 Mar 26, 2025
Dibromoacetic Acid 2454 Organic Chemical 3 of 11 results May 27, 2009 Sep 21, 2016
Sodium 1052 Inorganic Chemical 1 of 1 result Dec 11, 2023 Dec 11, 2023
Nitrite 1041 Inorganic Chemical 1 of 22 results Mar 21, 2018 Mar 21, 2018
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 22 results Nov 1, 2017 Nov 1, 2017
Nitrate 1040 Inorganic Chemical 1 of 22 results Nov 1, 2017 Nov 1, 2017
Monochloroacetic Acid 2450 Organic Chemical 1 of 11 results Aug 9, 2012 Aug 9, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 2 results Dec 14, 2011 Dec 14, 2011
Radium-228 4030 Radionuclide 1 of 2 results Dec 14, 2011 Dec 14, 2011
Arsenic 1005 Inorganic Chemical 1 of 10 results Apr 3, 2006 Apr 3, 2006
Selenium 1045 Inorganic Chemical 1 of 10 results Apr 3, 2006 Apr 3, 2006
Xylenes, Total 2955 Organic Chemical 1 of 13 results Mar 2, 2004 Mar 2, 2004
Ethylbenzene 2992 Organic Chemical 1 of 13 results Mar 2, 2004 Mar 2, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

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The most recent samples, result by result

The 5 samples collected between September 25, 2024 and September 25, 2026 are listed below, newest first.

17 results from the 5 samples listed here: 6 detected, 11 not detected. 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 Falcon, every result from the 5 samples on record, 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
Oct 23, 2025 15:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-251024-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 23, 2025 15:45, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Apr 2, 2025 09:05
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250403-013
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2025 09:05, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 2, 2025 09:05, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 2, 2025 09:05, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 26, 2025 09:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250327-024
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 09:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.013 mg/l , sample collected Mar 26, 2025 09:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 09:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0011 mg/l , sample collected Mar 26, 2025 09:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.154 mg/l , sample collected Mar 26, 2025 09:15, sampling point TF102 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 Mar 26, 2025 09:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0007 mg/l , sample collected Mar 26, 2025 09:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 09:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 26, 2025 09:15, sampling point TF102 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 Mar 26, 2025 09:15, sampling point TF102 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 Mar 26, 2025 09:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 26, 2025 13:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250227-013
Laboratory
MSDH Lab
13.4 ug/l , sample collected Feb 26, 2025 13:45, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 26, 2025 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-250227-013
Laboratory
MSDH Lab
6.48 ug/l , sample collected Feb 26, 2025 14:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2025

Routine (5).