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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

MS0570005 , City of Magnolia

22 of the 58 analytes this system has been tested for have been detected at least once, across 313 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 313 samples on record, detections range from October 15, 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 Magnolia, 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 99 of 99 results Aug 8, 2007 Sep 27, 2023
Lead 1030 Inorganic Chemical 58 of 99 results Aug 8, 2007 Sep 27, 2023
Barium 1010 Inorganic Chemical 34 of 34 results Oct 15, 2003 Jul 21, 2026
Fluoride 1025 Inorganic Chemical 29 of 34 results Oct 15, 2003 Jul 21, 2026
Arsenic 1005 Inorganic Chemical 22 of 34 results Oct 22, 2003 Jul 21, 2026
Nickel 1036 Inorganic Chemical 14 of 31 results Mar 17, 2004 Mar 18, 2025
Nitrate 1040 Inorganic Chemical 10 of 66 results Jun 7, 2004 Jul 21, 2026
Chromium 1020 Inorganic Chemical 10 of 34 results Oct 15, 2003 May 8, 2017
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Mar 12, 2012 Oct 9, 2012
Nitrate-Nitrite 1038 Inorganic Chemical 7 of 66 results Jun 7, 2004 Jul 21, 2026
TTHM 2950 Organic Chemical 6 of 19 results Oct 22, 2007 Jun 15, 2026
Sodium 1052 Inorganic Chemical 6 of 6 results Mar 7, 2022 Mar 3, 2025
Selenium 1045 Inorganic Chemical 6 of 34 results Apr 11, 2005 Mar 22, 2006
Chloroform 2941 Organic Chemical 4 of 14 results Aug 26, 2013 Jun 15, 2026
Sulfate 1055 Inorganic Chemical 4 of 6 results Oct 15, 2003 Mar 17, 2004
Dichloroacetic Acid 2451 Organic Chemical 3 of 14 results Aug 26, 2013 Jun 15, 2026
Bromodichloromethane 2943 Organic Chemical 3 of 14 results Aug 26, 2013 Jun 15, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 19 results Jun 29, 2010 Aug 9, 2016
Dichloromethane 2964 Organic Chemical 3 of 33 results Aug 23, 2004 Aug 24, 2004
Dibromochloromethane 2944 Organic Chemical 2 of 14 results Aug 26, 2013 Jun 15, 2026
Gross Alpha Particle Activity 4109 Radionuclide 2 of 2 results Dec 18, 2012 Jan 29, 2013
Cadmium 1015 Inorganic Chemical 2 of 34 results Apr 11, 2005 Apr 11, 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 201–210 of 313 samples, newest first — collected October 21, 2008 to March 15, 2010. The summary above covers all 313.

49 results from the 10 samples listed here: 10 detected, 39 not detected. Across the whole record it is 337 of 1,726. 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 Magnolia, every result from 201 to 210 of 313 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
Mar 15, 2010
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
100316-017CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Mar 15, 2010, sampling point TF081 Cyanide 1024 EPA method QC10204001X Jan 1, 2008 – Dec 31, 2010
Collected
Feb 17, 2010
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
100218-004CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Feb 17, 2010, sampling point TF104 Cyanide 1024 EPA method QC10204001X Not recorded
Collected
Feb 3, 2010
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
100204-065IN
Laboratory
MSDH Lab
0.000566 mg/l , sample collected Feb 3, 2010, sampling point TF081 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.028029 mg/l , sample collected Feb 3, 2010, sampling point TF081 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.619 mg/l , sample collected Feb 3, 2010, sampling point TF081 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF081 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Feb 3, 2010
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
100204-064IN
Laboratory
MSDH Lab
0.001302 mg/l , sample collected Feb 3, 2010, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.018848 mg/l , sample collected Feb 3, 2010, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
0.234 mg/l , sample collected Feb 3, 2010, sampling point TF080 Fluoride 1025 EPA method 380-75WE Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 3, 2010, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2008 – Dec 31, 2010
Collected
Jan 25, 2010
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
100126-025IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Arsenic 1005 EPA method 200.8 Not recorded
0.0169 mg/l , sample collected Jan 25, 2010, sampling point TF104 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Cadmium 1015 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Chromium 1020 EPA method 200.8 Not recorded
1.16 mg/l , sample collected Jan 25, 2010, sampling point TF104 Fluoride 1025 EPA method 380-75WE Not recorded
Not detected below 0.0002 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Mercury 1035 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jan 25, 2010, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
May 13, 2009
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
090514-018NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 13, 2009
Sampling point
TF081 Treatment Plant T081
Sample type
Routine
Lab sample
090514-016NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF081 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF081 Nitrate 1040 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF081 Nitrite 1041 EPA method 353.2 Jan 1, 2009 – Dec 31, 2009
Collected
May 13, 2009
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
090514-008NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF104 Nitrate-Nitrite 1038 EPA method 353.2 Not recorded
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF104 Nitrate 1040 EPA method 353.2 Not recorded
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected May 13, 2009, sampling point TF104 Nitrite 1041 EPA method 353.2 Not recorded
Collected
Oct 27, 2008
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
081028-025NI
Laboratory
MSDH Lab
Not detected below 0.25 mg/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.2 mg/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point TF080 Nitrate 1040 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Not detected below 0.05 mg/l Minimum Reporting Level , sample collected Oct 27, 2008, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2008 – Dec 31, 2008
Collected
Oct 21, 2008
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
081022-067PB
Laboratory
MSDH Lab
0.4373 mg/l , sample collected Oct 21, 2008, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008
0.0009 mg/l , sample collected Oct 21, 2008, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2006 – Dec 31, 2008

Routine (10).