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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 71–80 of 205 samples, newest first — collected September 9, 2015 to September 11, 2018. The summary above covers all 205.

58 results from the 10 samples listed here: 17 detected, 41 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 71 to 80 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
Sep 11, 2018 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180912-045PB
Laboratory
MSDH Lab
0.1985 mg/l , sample collected Sep 11, 2018 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 11, 2018 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2016 – Dec 31, 2018
Collected
Mar 13, 2018 13:06
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
180314-064NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 13, 2018 13:06, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 13, 2018 13:06, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 13, 2018 13:06, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Aug 22, 2017 15:43
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170823-016HA
Laboratory
MSDH Lab
0.003 mg/l , sample collected Aug 22, 2017 15:43, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Aug 22, 2017 15:43, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Aug 22, 2017 15:43, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 22, 2017 15:43, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Aug 22, 2017 15:43, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.012 mg/l , sample collected Aug 22, 2017 15:43, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2016 – Dec 31, 2018
Collected
Aug 22, 2017 15:37
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
170823-022TH
Laboratory
MSDH Lab
11.4 ug/l , sample collected Aug 22, 2017 15:37, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
3.59 ug/l , sample collected Aug 22, 2017 15:37, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
12.7 ug/l , sample collected Aug 22, 2017 15:37, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
13.9 ug/l , sample collected Aug 22, 2017 15:37, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
41.6 ug/l , sample collected Aug 22, 2017 15:37, sampling point MRT000 TTHM 2950 Jan 1, 2016 – Dec 31, 2018
Collected
Mar 14, 2017 12:36
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
170315-042NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 14, 2017 12:36, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 14, 2017 12:36, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 14, 2017 12:36, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Jul 19, 2016 12:11
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
160720-028VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 19, 2016 12:11, sampling point TF102 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Collected
May 3, 2016 15:06
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
160504-029NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 3, 2016 15:06, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected May 3, 2016 15:06, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 3, 2016 15:06, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Mar 8, 2016 02:24
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
160309-014IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0099 mg/l , sample collected Mar 8, 2016 02:24, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0033 mg/l , sample collected Mar 8, 2016 02:24, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.249 mg/l , sample collected Mar 8, 2016 02:24, sampling point TF102 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 8, 2016 02:24, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Sep 9, 2015 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150910-121PB
Laboratory
MSDH Lab
0.0378 mg/l , sample collected Sep 9, 2015 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0012 mg/l , sample collected Sep 9, 2015 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Sep 9, 2015 05:09
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150910-120PB
Laboratory
MSDH Lab
0.1145 mg/l , sample collected Sep 9, 2015 05:09, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 9, 2015 05:09, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016

Routine (10).