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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

MS0540069 , Pope-Courtland W/A-North

22 of the 58 analytes this system has been tested for have been detected at least once, across 205 samples on record.

The other 36 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 205 samples on record, detections range from October 13, 2003 to February 10, 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 Pope-Courtland W/A-North, 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 89 of 89 results Sep 28, 2004 Aug 19, 2024
Lead 1030 Inorganic Chemical 61 of 89 results Sep 28, 2004 Aug 3, 2021
TTHM 2950 Organic Chemical 33 of 33 results Jul 26, 2004 Feb 10, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 31 of 32 results Jul 26, 2004 Feb 10, 2026
Dichloroacetic Acid 2451 Organic Chemical 22 of 22 results Jul 1, 2008 Feb 10, 2026
Chloroform 2941 Organic Chemical 22 of 23 results Jul 1, 2008 Feb 10, 2026
Trichloroacetic Acid 2452 Organic Chemical 21 of 22 results Jul 1, 2008 Feb 10, 2026
Bromodichloromethane 2943 Organic Chemical 20 of 23 results Jul 1, 2008 Nov 25, 2024
Dibromochloromethane 2944 Organic Chemical 19 of 23 results Apr 13, 2009 Nov 25, 2024
Bromoform 2942 Organic Chemical 15 of 23 results Apr 13, 2009 Nov 25, 2024
Dibromoacetic Acid 2454 Organic Chemical 14 of 22 results Apr 13, 2009 May 20, 2024
Barium 1010 Inorganic Chemical 10 of 10 results Oct 13, 2003 Mar 17, 2025
Fluoride 1025 Inorganic Chemical 10 of 10 results Oct 13, 2003 Mar 17, 2025
Monochloroacetic Acid 2450 Organic Chemical 6 of 22 results Nov 13, 2009 Aug 22, 2017
Chromium 1020 Inorganic Chemical 5 of 10 results Oct 13, 2003 Mar 8, 2016
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 14, 2011 Jul 17, 2012
Selenium 1045 Inorganic Chemical 4 of 10 results Oct 13, 2003 Jan 25, 2010
Nickel 1036 Inorganic Chemical 2 of 10 results Jan 25, 2010 Apr 29, 2013
Sodium 1052 Inorganic Chemical 1 of 1 result Sep 17, 2019 Sep 17, 2019
Thallium, Total 1085 Inorganic Chemical 1 of 10 results Apr 29, 2013 Apr 29, 2013
Dichloromethane 2964 Organic Chemical 1 of 7 results Aug 23, 2004 Aug 23, 2004
Arsenic 1005 Inorganic Chemical 1 of 10 results Mar 15, 2004 Mar 15, 2004

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 111–120 of 205 samples, newest first — collected June 22, 2010 to April 23, 2012. The summary above covers all 205.

32 results from the 10 samples listed here: 12 detected, 20 not detected. Across the whole record it is 393 of 807. 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 Pope-Courtland W/A-North, every result from 111 to 120 of 205 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
Apr 23, 2012 14:09
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120424-085RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2012 14:09, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Mar 5, 2012 12:26
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120306-028NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 5, 2012 12:26, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 5, 2012 12:26, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 5, 2012 12:26, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Feb 13, 2012 12:06
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120214-124
Laboratory
Radiation Safety Engineering
0.5 pci/l , sample collected Feb 13, 2012 12:06, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:06, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.189 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:06, sampling point TF102 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Feb 13, 2012 12:06, sampling point TF102 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 13, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120214-124RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 13, 2012 12:15, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Dec 14, 2011 12:13
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
111215-021
Laboratory
Radiation Safety Engineering
0.5 pci/l , sample collected Dec 14, 2011 12:13, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 12:13, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.189 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 12:13, sampling point TF102 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.47 pci/l Minimum Reporting Level , sample collected Dec 14, 2011 12:13, sampling point TF102 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Collected
Jun 27, 2011 01:36
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110628-015TH
Laboratory
MSDH Lab
10.7 ug/l , sample collected Jun 27, 2011 01:36, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
4.64 ug/l , sample collected Jun 27, 2011 01:36, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
12.5 ug/l , sample collected Jun 27, 2011 01:36, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
15.3 ug/l , sample collected Jun 27, 2011 01:36, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
43.1 ug/l , sample collected Jun 27, 2011 01:36, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 27, 2011 01:40
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110628-017HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 27, 2011 01:40, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.007 mg/l , sample collected Jun 27, 2011 01:40, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Jun 27, 2011 01:40, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 27, 2011 01:40, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Jun 27, 2011 01:40, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.015 mg/l , sample collected Jun 27, 2011 01:40, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2010 – Dec 31, 2012
Collected
Mar 7, 2011
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
110308-030NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 7, 2011, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 7, 2011, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 7, 2011, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2011 – Dec 31, 2011
Collected
Aug 30, 2010
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
100831-079NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Aug 30, 2010, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Aug 30, 2010, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Aug 30, 2010, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2010 – Dec 31, 2010
Collected
Jun 22, 2010
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
100623-010PB
Laboratory
MSDH Lab
0.0318 mg/l , sample collected Jun 22, 2010, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 22, 2010, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010

Routine (10).