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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

MS0820024 , CF Industries Nitrogen, LLC

19 of the 53 analytes this system has been tested for have been detected at least once, across 211 samples on record.

The other 34 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 211 samples on record, detections range from November 5, 2003 to February 14, 2024. 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 CF Industries Nitrogen, LLC, 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 66 of 66 results Jul 19, 2007 Aug 16, 2023
Lead 1030 Inorganic Chemical 43 of 66 results Jul 19, 2007 Sep 11, 2020
Barium 1010 Inorganic Chemical 27 of 27 results Nov 5, 2003 Feb 14, 2024
Sulfate 1055 Inorganic Chemical 11 of 11 results Nov 5, 2003 Apr 7, 2004
Fluoride 1025 Inorganic Chemical 7 of 27 results Apr 7, 2004 Feb 14, 2024
Chromium 1020 Inorganic Chemical 6 of 27 results May 4, 2005 Dec 12, 2023
TTHM 2950 Organic Chemical 5 of 7 results Sep 17, 2007 Dec 14, 2022
Nickel 1036 Inorganic Chemical 4 of 27 results May 4, 2005 May 10, 2017
Chloroform 2941 Organic Chemical 2 of 4 results Sep 24, 2013 Sep 13, 2016
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 6 results Aug 4, 2010 Sep 24, 2013
Sodium 1052 Inorganic Chemical 1 of 1 result Mar 29, 2023 Mar 29, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 35 results May 26, 2020 May 26, 2020
Nitrate 1040 Inorganic Chemical 1 of 35 results May 26, 2020 May 26, 2020
Nitrite 1041 Inorganic Chemical 1 of 35 results May 26, 2020 May 26, 2020
Dichloroacetic Acid 2451 Organic Chemical 1 of 3 results Sep 24, 2013 Sep 24, 2013
Trichloroacetic Acid 2452 Organic Chemical 1 of 3 results Sep 24, 2013 Sep 24, 2013
Selenium 1045 Inorganic Chemical 1 of 27 results Apr 26, 2006 Apr 26, 2006
Arsenic 1005 Inorganic Chemical 1 of 27 results May 4, 2005 May 4, 2005
Beryllium, Total 1075 Inorganic Chemical 1 of 27 results May 4, 2005 May 4, 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 21–30 of 211 samples, newest first — collected September 13, 2017 to September 11, 2020. The summary above covers all 211.

30 results from the 10 samples listed here: 14 detected, 16 not detected. Across the whole record it is 182 of 1,482. 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 CF Industries Nitrogen, LLC, every result from 21 to 30 of 211 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
Sep 11, 2020 05:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200914-005PB
Laboratory
MSDH Lab
0.0933 mg/l , sample collected Sep 11, 2020 05:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2020 05:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 11, 2020 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200914-004PB
Laboratory
MSDH Lab
0.1707 mg/l , sample collected Sep 11, 2020 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2020 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 11, 2020 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200914-003PB
Laboratory
MSDH Lab
0.1771 mg/l , sample collected Sep 11, 2020 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0107 mg/l , sample collected Sep 11, 2020 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 11, 2020 05:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200914-002PB
Laboratory
MSDH Lab
0.0935 mg/l , sample collected Sep 11, 2020 05:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0011 mg/l , sample collected Sep 11, 2020 05:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Sep 11, 2020 05:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200914-001PB
Laboratory
MSDH Lab
0.2335 mg/l , sample collected Sep 11, 2020 05:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0118 mg/l , sample collected Sep 11, 2020 05:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
May 26, 2020 13:00
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
200527-011NI
Laboratory
MSDH Lab
1.12 mg/l , sample collected May 26, 2020 13:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
1.04 mg/l , sample collected May 26, 2020 13:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
0.08 mg/l , sample collected May 26, 2020 13:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Mar 24, 2020 13:45
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
200325-050IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0072 mg/l , sample collected Mar 24, 2020 13:45, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0032 mg/l , sample collected Mar 24, 2020 13:45, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 24, 2020 13:45, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Apr 10, 2018 13:40
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
180411-023NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 10, 2018 13:40, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 10, 2018 13:40, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 10, 2018 13:40, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Sep 19, 2017 13:40
Sampling point
TF101 Treatment Facility TF101
Sample type
Routine
Lab sample
170920-015CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 19, 2017 13:40, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2015 – Dec 31, 2017
Collected
Sep 13, 2017 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170914-061PB
Laboratory
MSDH Lab
0.1321 mg/l , sample collected Sep 13, 2017 05:30, 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 Sep 13, 2017 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019

Routine (10).