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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

MS0670004 , City of Drew

20 of the 53 analytes this system has been tested for have been detected at least once, across 280 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 280 samples on record, detections range from October 27, 2003 to July 21, 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 City of Drew, 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 Aug 16, 2007 Aug 2, 2023
Lead 1030 Inorganic Chemical 45 of 66 results Aug 16, 2007 Aug 2, 2023
Barium 1010 Inorganic Chemical 32 of 32 results Oct 27, 2003 Jul 21, 2026
Fluoride 1025 Inorganic Chemical 32 of 32 results Oct 27, 2003 Jul 21, 2026
Chromium 1020 Inorganic Chemical 26 of 32 results Oct 27, 2003 May 13, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 16 of 20 results Aug 16, 2004 Jun 9, 2025
TTHM 2950 Organic Chemical 15 of 20 results Aug 16, 2004 Sep 15, 2025
Chloroform 2941 Organic Chemical 12 of 14 results Jun 18, 2007 Sep 15, 2025
Dichloroacetic Acid 2451 Organic Chemical 11 of 13 results Sep 26, 2013 May 12, 2026
Selenium 1045 Inorganic Chemical 11 of 32 results Mar 29, 2004 Feb 8, 2010
Sodium 1052 Inorganic Chemical 9 of 9 results Sep 17, 2019 Jul 21, 2026
Bromodichloromethane 2943 Organic Chemical 8 of 14 results Jun 18, 2007 Sep 15, 2025
Dibromochloromethane 2944 Organic Chemical 6 of 14 results Jun 18, 2007 Sep 15, 2025
Trichloroacetic Acid 2452 Organic Chemical 6 of 13 results Sep 26, 2013 Nov 12, 2024
Nitrite 1041 Inorganic Chemical 6 of 63 results Jul 31, 2006 Oct 31, 2023
Nickel 1036 Inorganic Chemical 4 of 30 results May 13, 2013 Dec 6, 2022
Arsenic 1005 Inorganic Chemical 2 of 32 results May 13, 2025 May 13, 2025
Carbon Tetrachloride 2982 Organic Chemical 2 of 34 results Dec 7, 2004 Dec 5, 2005
Monochloroacetic Acid 2450 Organic Chemical 1 of 13 results May 22, 2024 May 22, 2024
Xylenes, Total 2955 Organic Chemical 1 of 34 results Apr 18, 2017 Apr 18, 2017

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 280 samples, newest first — collected August 25, 2020 to November 30, 2020. The summary above covers all 280.

22 results from the 10 samples listed here: 16 detected, 6 not detected. Across the whole record it is 311 of 1,613. 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 City of Drew, every result from 71 to 80 of 280 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
Nov 30, 2020 13:21
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-201201-020
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:21, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:21, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:21, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Nov 30, 2020 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-201201-019
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 30, 2020 13:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Sep 28, 2020 07:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200929-032PB
Laboratory
MSDH Lab
0.2589 mg/l , sample collected Sep 28, 2020 07:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Sep 28, 2020 07:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-069PB
Laboratory
MSDH Lab
0.089 mg/l , sample collected Aug 25, 2020 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Aug 25, 2020 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 07:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-068PB
Laboratory
MSDH Lab
0.6136 mg/l , sample collected Aug 25, 2020 07:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0013 mg/l , sample collected Aug 25, 2020 07:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-067PB
Laboratory
MSDH Lab
0.1138 mg/l , sample collected Aug 25, 2020 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0006 mg/l , sample collected Aug 25, 2020 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 06:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-066PB
Laboratory
MSDH Lab
0.523 mg/l , sample collected Aug 25, 2020 06:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0009 mg/l , sample collected Aug 25, 2020 06:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 03:55
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-065PB
Laboratory
MSDH Lab
0.317 mg/l , sample collected Aug 25, 2020 03:55, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0007 mg/l , sample collected Aug 25, 2020 03:55, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 07:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-064PB
Laboratory
MSDH Lab
0.1398 mg/l , sample collected Aug 25, 2020 07:14, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0007 mg/l , sample collected Aug 25, 2020 07:14, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 25, 2020 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
200826-063PB
Laboratory
MSDH Lab
0.0138 mg/l , sample collected Aug 25, 2020 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0007 mg/l , sample collected Aug 25, 2020 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020

Routine (10).