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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

MS0420004 , Morgan City Water & Sewer Assn

30 of the 73 analytes this system has been tested for have been detected at least once, across 114 samples on record.

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 114 samples on record, detections range from October 1, 2003 to March 17, 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 Morgan City Water & Sewer Assn, 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 35 of 36 results Sep 22, 2004 Sep 11, 2023
Lead 1030 Inorganic Chemical 21 of 36 results Sep 22, 2004 Sep 11, 2023
Barium 1010 Inorganic Chemical 11 of 11 results Oct 1, 2003 Mar 17, 2025
Fluoride 1025 Inorganic Chemical 11 of 12 results Oct 1, 2003 Mar 17, 2025
Chromium 1020 Inorganic Chemical 5 of 11 results Oct 1, 2003 Mar 1, 2016
Sodium 1052 Inorganic Chemical 4 of 4 results May 18, 2010 Feb 12, 2025
TTHM 2950 Organic Chemical 4 of 8 results Jun 30, 2004 Feb 12, 2025
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 1, 2003 May 18, 2010
Nitrite 1041 Inorganic Chemical 2 of 22 results Aug 24, 2005 Mar 17, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 2 of 8 results Sep 29, 2009 Feb 12, 2025
Dichloroacetic Acid 2451 Organic Chemical 2 of 5 results Aug 23, 2007 Sep 29, 2009
Chloroform 2941 Organic Chemical 2 of 5 results Aug 23, 2007 Sep 29, 2009
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 19, 2012 Sep 19, 2012
Calcium 1016 Inorganic Chemical 1 of 1 result May 18, 2010 May 18, 2010
Chloride 1017 Inorganic Chemical 1 of 1 result May 18, 2010 May 18, 2010
Manganese 1032 Inorganic Chemical 1 of 1 result May 18, 2010 May 18, 2010
Potassium 1042 Inorganic Chemical 1 of 1 result May 18, 2010 May 18, 2010
Residue, Total, Filterable 1057 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Carbon Dioxide 1901 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Color 1905 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Hardness, Total (As Caco3) 1915 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Alkalinity, Total 1927 Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Calculated Sodium NACA Water Quality 1 of 1 result May 18, 2010 May 18, 2010
PH, Field Result PHFD Water Quality 1 of 1 result May 18, 2010 May 18, 2010
Trichloroacetic Acid 2452 Organic Chemical 1 of 5 results Sep 29, 2009 Sep 29, 2009
Bromodichloromethane 2943 Organic Chemical 1 of 5 results Sep 29, 2009 Sep 29, 2009
Nickel 1036 Inorganic Chemical 1 of 11 results Feb 27, 2006 Feb 27, 2006
Dichloromethane 2964 Organic Chemical 1 of 7 results Aug 11, 2004 Aug 11, 2004
Selenium 1045 Inorganic Chemical 1 of 11 results Mar 3, 2004 Mar 3, 2004

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 114 samples, newest first — collected June 13, 2011 to September 5, 2012. The summary above covers all 114.

36 results from the 10 samples listed here: 11 detected, 25 not detected. Across the whole record it is 121 of 521. 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 Morgan City Water & Sewer Assn, every result from 61 to 70 of 114 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
Sep 5, 2012 12:07
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120906-023CN
Laboratory
MSDH Lab
Not detected below 15 ug/l Minimum Reporting Level , sample collected Sep 5, 2012 12:07, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Jul 11, 2012 02:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120712-035IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00798 mg/l , sample collected Jul 11, 2012 02:20, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00203 mg/l , sample collected Jul 11, 2012 02:20, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.145 mg/l , sample collected Jul 11, 2012 02:20, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 11, 2012 02:20, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 27, 2012 12:23
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
201208130266
Laboratory
Radiation Safety Engineering
Not detected below 0.36 pci/l Minimum Reporting Level , sample collected Jun 27, 2012 12:23, sampling point TF102 Gross Alpha Particle Activity 4109 EPA method 00-02 Not recorded
Collected
Feb 27, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120228-050NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 12:15, sampling point TF102 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 12:15, sampling point TF102 Nitrate 1040 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 27, 2012 12:15, sampling point TF102 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Dec 7, 2011 12:46
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
291910006
Laboratory
Gel Laboratories
Not detected below 2.61 pci/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Gross Alpha, Excl. Radon & U 4000 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.067 ug/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.644 pci/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.4 pci/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Radium-226 4020 EPA method 903.1 Oct 1, 2011 – Dec 31, 2011
Not detected below 0.644 pci/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Radium-228 4030 EPA method 904.0 Oct 1, 2011 – Dec 31, 2011
Not detected below 2.61 pci/l Minimum Reporting Level , sample collected Dec 7, 2011 12:46, sampling point TF102 Gross Alpha Particle Activity 4109 EPA method 900.0 Oct 1, 2011 – Dec 31, 2011
Collected
Sep 29, 2011 18:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
287348024
Laboratory
Gel Laboratories
Not detected below 2.94 pci/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Gross Alpha, Excl. Radon & U 4000 Not recorded
Not detected below 0.067 ug/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jul 1, 2011 – Sep 30, 2011
Not detected below 0.557 pci/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.524 pci/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2011 – Sep 30, 2011
Not detected below 0.557 pci/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2011 – Sep 30, 2011
Not detected below 2.94 pci/l Minimum Reporting Level , sample collected Sep 29, 2011 18:00, sampling point TF102 Gross Alpha Particle Activity 4109 EPA method 900.0 Jul 1, 2011 – Sep 30, 2011
Collected
Jun 13, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110615-094PB
Laboratory
MSDH Lab
0.058 mg/l , sample collected Jun 13, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0005 mg/l , sample collected Jun 13, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 13, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110615-093PB
Laboratory
MSDH Lab
0.005 mg/l , sample collected Jun 13, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0016 mg/l , sample collected Jun 13, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 13, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110615-092PB
Laboratory
MSDH Lab
0.016 mg/l , sample collected Jun 13, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0018 mg/l , sample collected Jun 13, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 13, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110615-091PB
Laboratory
MSDH Lab
0.1076 mg/l , sample collected Jun 13, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0006 mg/l , sample collected Jun 13, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).