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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

MS0490007 , Poplar Creek Water Association

22 of the 57 analytes this system has been tested for have been detected at least once, across 177 samples on record.

The other 35 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 177 samples on record, detections range from October 8, 2003 to April 23, 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 Poplar Creek Water Association, 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 32 of 32 results Sep 21, 2004 Feb 23, 2021
Lead 1030 Inorganic Chemical 30 of 32 results Sep 21, 2004 Feb 23, 2021
Fluoride 1025 Inorganic Chemical 19 of 19 results Oct 8, 2003 Apr 23, 2025
Barium 1010 Inorganic Chemical 18 of 19 results Oct 8, 2003 Apr 23, 2025
TTHM 2950 Organic Chemical 13 of 14 results Jul 19, 2004 Apr 23, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 12 of 13 results Nov 17, 2005 Apr 23, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 15, 2011 Oct 3, 2012
Chromium 1020 Inorganic Chemical 9 of 19 results Mar 8, 2004 Apr 23, 2025
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 23, 2019 Apr 1, 2025
Trichloroacetic Acid 2452 Organic Chemical 5 of 5 results Jun 13, 2011 Jun 24, 2020
Dibromoacetic Acid 2454 Organic Chemical 5 of 5 results Jun 13, 2011 Jun 24, 2020
Chloroform 2941 Organic Chemical 5 of 6 results Jun 13, 2011 Jun 24, 2020
Bromoform 2942 Organic Chemical 5 of 6 results Jun 13, 2011 Jun 24, 2020
Bromodichloromethane 2943 Organic Chemical 5 of 6 results Jun 13, 2011 Jun 24, 2020
Dibromochloromethane 2944 Organic Chemical 5 of 6 results Jun 13, 2011 Jun 24, 2020
Nickel 1036 Inorganic Chemical 4 of 19 results Mar 8, 2006 Oct 4, 2022
Dichloroacetic Acid 2451 Organic Chemical 4 of 5 results Jun 13, 2011 Jun 24, 2020
Selenium 1045 Inorganic Chemical 4 of 19 results Apr 26, 2005 Jan 20, 2010
Monochloroacetic Acid 2450 Organic Chemical 2 of 5 results Jul 14, 2014 Apr 24, 2019
Cadmium 1015 Inorganic Chemical 2 of 19 results Apr 26, 2005 Apr 26, 2005
Arsenic 1005 Inorganic Chemical 1 of 19 results May 8, 2013 May 8, 2013
Nitrite 1041 Inorganic Chemical 1 of 42 results Jul 19, 2006 Jul 19, 2006

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.

Show every sample on record

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The most recent samples, result by result

The table below lists 1–10 of 15 samples, newest first — collected April 1, 2025 to December 8, 2025. The summary above covers all 15.

34 results from the 10 samples listed here: 10 detected, 24 not detected. Across the whole record it is 197 of 828. 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 Creek Water Association, every result from 1 to 10 of 15 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
Dec 8, 2025 13:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-251209-025
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2025 13:20, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Dec 8, 2025 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
CN-251209-024
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 8, 2025 13:00, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Apr 23, 2025 15:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
IN-250424-005
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:20, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.003 mg/l , sample collected Apr 23, 2025 15:20, 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 Apr 23, 2025 15:20, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0005 mg/l , sample collected Apr 23, 2025 15:20, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.138 mg/l , sample collected Apr 23, 2025 15:20, 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 Apr 23, 2025 15:20, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:20, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:20, 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 Apr 23, 2025 15:20, 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 Apr 23, 2025 15:20, 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 Apr 23, 2025 15:20, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Apr 23, 2025 15:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250424-004
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0017 mg/l , sample collected Apr 23, 2025 15:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:00, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0005 mg/l , sample collected Apr 23, 2025 15:00, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.148 mg/l , sample collected Apr 23, 2025 15:00, sampling point TF101 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 Apr 23, 2025 15:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:00, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:00, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2025 15:00, sampling point TF101 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 Apr 23, 2025 15:00, sampling point TF101 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 Apr 23, 2025 15:00, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Apr 23, 2025 15:55
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-250424-004
Laboratory
MSDH Lab
28.8 ug/l , sample collected Apr 23, 2025 15:55, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 23, 2025 15:50
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-250424-004
Laboratory
MSDH Lab
34.4 ug/l , sample collected Apr 23, 2025 15:50, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 1, 2025 12:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NA-250402-002
Laboratory
MSDH Lab
79.5 mg/l , sample collected Apr 1, 2025 12:30, sampling point TF102 Sodium 1052 EPA method 200.7 Jan 1, 2023 – Dec 31, 2025
Collected
Apr 1, 2025 12:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NA-250402-001
Laboratory
MSDH Lab
82.9 mg/l , sample collected Apr 1, 2025 12:00, sampling point TF101 Sodium 1052 EPA method 200.7 Jan 1, 2023 – Dec 31, 2025
Collected
Apr 1, 2025 12:54
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250402-042
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 12:54, 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 1, 2025 12:54, 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 1, 2025 12:54, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 1, 2025 12:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250402-043
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 12:00, sampling point TF101 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 1, 2025 12:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 1, 2025 12:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).