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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

MS0070024 , Poplar Springs W/A #2

24 of the 57 analytes this system has been tested for have been detected at least once, across 208 samples on record.

The other 33 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 208 samples on record, detections range from December 9, 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 Poplar Springs W/A #2, 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 87 of 109 results Dec 9, 1993 Sep 19, 2023
Lead 1030 Inorganic Chemical 67 of 109 results Dec 9, 1993 Sep 19, 2023
Barium 1010 Inorganic Chemical 11 of 11 results Jul 23, 2002 Jan 15, 2025
Fluoride 1025 Inorganic Chemical 11 of 11 results Jul 23, 2002 Jan 15, 2025
Arsenic 1005 Inorganic Chemical 9 of 11 results Feb 16, 2005 Jan 15, 2025
Chromium 1020 Inorganic Chemical 8 of 11 results Jul 23, 2002 Jan 15, 2025
Selenium 1045 Inorganic Chemical 8 of 11 results Jul 23, 2002 May 3, 2022
Nickel 1036 Inorganic Chemical 7 of 11 results Jul 23, 2002 Jan 15, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 23 results Jun 27, 2007 Dec 12, 2023
TTHM 2950 Organic Chemical 6 of 25 results Jun 27, 2007 Dec 16, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 6 of 23 results May 5, 2008 Jan 17, 2023
Nitrate 1040 Inorganic Chemical 6 of 23 results May 5, 2008 Jan 17, 2023
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 13, 2011 Jul 11, 2012
Bromoform 2942 Organic Chemical 4 of 19 results Jul 13, 2020 Dec 16, 2025
Dibromoacetic Acid 2454 Organic Chemical 4 of 17 results Aug 13, 2008 Dec 12, 2023
Sodium 1052 Inorganic Chemical 3 of 3 results Oct 1, 2019 Oct 21, 2024
Bromodichloromethane 2943 Organic Chemical 2 of 19 results Dec 12, 2023 Dec 12, 2023
Dibromochloromethane 2944 Organic Chemical 2 of 19 results Dec 12, 2023 Dec 12, 2023
Nitrite 1041 Inorganic Chemical 2 of 23 results May 19, 2010 Jan 16, 2013
Cyanide 1024 Inorganic Chemical 1 of 10 results May 19, 2025 May 19, 2025
Thallium, Total 1085 Inorganic Chemical 1 of 11 results Apr 13, 2020 Apr 13, 2020
Dichloroacetic Acid 2451 Organic Chemical 1 of 17 results Aug 13, 2014 Aug 13, 2014
Monochloroacetic Acid 2450 Organic Chemical 1 of 17 results Aug 13, 2008 Aug 13, 2008
Cadmium 1015 Inorganic Chemical 1 of 11 results Feb 16, 2005 Feb 16, 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 61–70 of 208 samples, newest first — collected January 20, 2015 to August 8, 2017. The summary above covers all 208.

23 results from the 10 samples listed here: 13 detected, 10 not detected. Across the whole record it is 260 of 804. 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 Poplar Springs W/A #2, every result from 61 to 70 of 208 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 8, 2017 07:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-062PB
Laboratory
MSDH Lab
0.045 mg/l , sample collected Aug 8, 2017 07:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0006 mg/l , sample collected Aug 8, 2017 07:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-061PB
Laboratory
MSDH Lab
0.1613 mg/l , sample collected Aug 8, 2017 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.001 mg/l , sample collected Aug 8, 2017 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-056PB
Laboratory
MSDH Lab
0.1465 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0008 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 06:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-070PB
Laboratory
MSDH Lab
0.0409 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0046 mg/l , sample collected Aug 8, 2017 06:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-069PB
Laboratory
MSDH Lab
0.2254 mg/l , sample collected Aug 8, 2017 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0062 mg/l , sample collected Aug 8, 2017 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-068PB
Laboratory
MSDH Lab
0.3088 mg/l , sample collected Aug 8, 2017 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
0.0012 mg/l , sample collected Aug 8, 2017 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Aug 8, 2017 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
170809-067PB
Laboratory
MSDH Lab
0.0058 mg/l , sample collected Aug 8, 2017 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 8, 2017 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2015 – Dec 31, 2017
Collected
Jan 17, 2017 12:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
170118-016NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 12:40, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 12:40, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 17, 2017 12:40, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2017 – Dec 31, 2017
Collected
Mar 14, 2016 12:35
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
160315-041NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 12:35, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 12:35, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 14, 2016 12:35, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
Jan 20, 2015 14:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
150121-109NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 14:40, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 14:40, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 20, 2015 14:40, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015

Routine (10).