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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

MS0820027 , Midway W/A #2

32 of the 70 analytes this system has been tested for have been detected at least once, across 277 samples on record.

The other 38 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 277 samples on record, detections range from November 5, 2003 to April 22, 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 Midway 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
TTHM 2950 Organic Chemical 75 of 82 results Sep 22, 2004 Apr 22, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 74 of 81 results Sep 22, 2004 Apr 22, 2026
Copper, Free 1022 Inorganic Chemical 60 of 60 results Aug 23, 2007 Sep 30, 2024
Lead 1030 Inorganic Chemical 53 of 60 results Aug 23, 2007 Sep 30, 2024
Chloroform 2941 Organic Chemical 43 of 45 results Oct 4, 2006 Apr 22, 2026
Bromodichloromethane 2943 Organic Chemical 41 of 45 results Oct 4, 2006 Sep 25, 2024
Trichloroacetic Acid 2452 Organic Chemical 38 of 40 results Feb 25, 2008 Apr 22, 2026
Dichloroacetic Acid 2451 Organic Chemical 37 of 40 results Feb 25, 2008 Apr 22, 2026
Fluoride 1025 Inorganic Chemical 11 of 11 results Nov 5, 2003 May 9, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Nov 5, 2003 May 9, 2025
Monochloroacetic Acid 2450 Organic Chemical 9 of 40 results Feb 3, 2009 Nov 2, 2016
Chromium 1020 Inorganic Chemical 8 of 10 results Apr 5, 2004 May 9, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Dec 12, 2011 Jul 17, 2012
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 27, 2017 Mar 28, 2023
Dibromochloromethane 2944 Organic Chemical 2 of 45 results Jan 8, 2024 Jan 8, 2024
Monobromoacetic Acid 2453 Organic Chemical 2 of 40 results Nov 9, 2009 Dec 18, 2017
Calcium 1016 Inorganic Chemical 1 of 1 result Sep 27, 2017 Sep 27, 2017
Iron 1028 Inorganic Chemical 1 of 1 result Sep 27, 2017 Sep 27, 2017
Magnesium 1031 Inorganic Chemical 1 of 1 result Sep 27, 2017 Sep 27, 2017
Manganese 1032 Inorganic Chemical 1 of 1 result Sep 27, 2017 Sep 27, 2017
Potassium 1042 Inorganic Chemical 1 of 1 result Sep 27, 2017 Sep 27, 2017
Residue, Total, Filterable 1057 Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Color 1905 Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Alkalinity, Total 1927 Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Calculated Sodium NACA Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
PH, Field Result PHFD Water Quality 1 of 1 result Sep 27, 2017 Sep 27, 2017
Arsenic 1005 Inorganic Chemical 1 of 10 results May 10, 2010 May 10, 2010
Nickel 1036 Inorganic Chemical 1 of 10 results May 10, 2010 May 10, 2010
Dibromoacetic Acid 2454 Organic Chemical 1 of 40 results Nov 5, 2008 Nov 5, 2008
Sulfate 1055 Inorganic Chemical 1 of 3 results Nov 5, 2003 Nov 5, 2003

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 277 samples, newest first — collected August 28, 2018 to May 27, 2020. The summary above covers all 277.

28 results from the 10 samples listed here: 11 detected, 17 not detected. Across the whole record it is 487 of 1,039. 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 Midway W/A #2, every result from 111 to 120 of 277 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
May 27, 2020 13:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
200528-022NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 27, 2020 13:20, 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 May 27, 2020 13:20, 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 May 27, 2020 13:20, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Oct 22, 2019 15:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
191023-024CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 22, 2019 15:00, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
Oct 7, 2019 11:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
680-175124-2
Laboratory
Test America-Savannah
150000 ug/l , sample collected Oct 7, 2019 11:00, sampling point TF101 Sodium 1052 EPA method 200.7 Not recorded
Collected
Jul 29, 2019 16:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190729-005CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jul 29, 2019 16:00, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2017 – Dec 31, 2019
Collected
May 13, 2019 18:15
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
190515-009IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0076 mg/l , sample collected May 13, 2019 18:15, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.0031 mg/l , sample collected May 13, 2019 18:15, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
0.317 mg/l , sample collected May 13, 2019 18:15, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 13, 2019 18:15, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2017 – Dec 31, 2019
Collected
Nov 25, 2018 16:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
181127-002NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 25, 2018 16:10, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 25, 2018 16:10, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 25, 2018 16:10, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2018 – Dec 31, 2018
Collected
Sep 25, 2018 11:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180926-050PB
Laboratory
MSDH Lab
0.3077 mg/l , sample collected Sep 25, 2018 11:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Sep 25, 2018 11:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 28, 2018 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180830-025PB
Laboratory
MSDH Lab
0.0532 mg/l , sample collected Aug 28, 2018 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0016 mg/l , sample collected Aug 28, 2018 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 28, 2018
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180830-024PB
Laboratory
MSDH Lab
0.0299 mg/l , sample collected Aug 28, 2018, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
0.0005 mg/l , sample collected Aug 28, 2018, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Collected
Aug 28, 2018 09:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
180830-023PB
Laboratory
MSDH Lab
0.0386 mg/l , sample collected Aug 28, 2018 09:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 28, 2018 09:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2018 – Dec 31, 2020

Routine (10).