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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

MS0290016 , Ne Itawamba W/A #1-Ridge

17 of the 57 analytes this system has been tested for have been detected at least once, across 234 samples on record.

The other 40 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 234 samples on record, detections range from October 13, 1993 to February 23, 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 Ne Itawamba W/A #1-Ridge, 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 70 of 141 results Jul 10, 1996 Jul 12, 2023
Lead 1030 Inorganic Chemical 24 of 141 results Oct 13, 1993 Jul 12, 2023
Nitrate-Nitrite 1038 Inorganic Chemical 22 of 24 results May 19, 2004 Feb 23, 2026
Nitrate 1040 Inorganic Chemical 22 of 24 results May 19, 2004 Feb 23, 2026
Barium 1010 Inorganic Chemical 10 of 10 results Sep 17, 2003 Feb 12, 2025
Nickel 1036 Inorganic Chemical 9 of 10 results Sep 17, 2003 Feb 12, 2025
TTHM 2950 Organic Chemical 7 of 18 results Aug 6, 2007 Apr 30, 2025
Chloroform 2941 Organic Chemical 4 of 13 results Aug 7, 2018 Apr 30, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 19 results Sep 22, 2008 May 8, 2023
Bromodichloromethane 2943 Organic Chemical 3 of 13 results May 15, 2024 Apr 30, 2025
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 30, 2019 Feb 14, 2024
Chromium 1020 Inorganic Chemical 3 of 10 results Mar 16, 2005 Apr 8, 2015
Fluoride 1025 Inorganic Chemical 3 of 10 results Sep 17, 2003 Feb 6, 2006
Cadmium 1015 Inorganic Chemical 2 of 10 results Mar 16, 2005 Feb 6, 2006
Selenium 1045 Inorganic Chemical 2 of 10 results Mar 16, 2005 Feb 6, 2006
Monochloroacetic Acid 2450 Organic Chemical 1 of 12 results Aug 7, 2018 Aug 7, 2018
Monobromoacetic Acid 2453 Organic Chemical 1 of 12 results Sep 22, 2008 Sep 22, 2008

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 101–110 of 234 samples, newest first — collected September 21, 2011 to March 28, 2012. The summary above covers all 234.

21 results from the 10 samples listed here: 8 detected, 13 not detected. Across the whole record it is 190 of 801. 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 Ne Itawamba W/A #1-Ridge, every result from 101 to 110 of 234 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 28, 2012 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120329-020CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 02:00, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Mar 7, 2012 14:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120308-100
Laboratory
Radiation Safety Engineering
Not detected below 0.37 pci/l Minimum Reporting Level , sample collected Mar 7, 2012 14:30, sampling point TF080 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.61 pci/l Minimum Reporting Level , sample collected Mar 7, 2012 14:30, sampling point TF080 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.271 pci/l Minimum Reporting Level , sample collected Mar 7, 2012 14:30, sampling point TF080 Radium-226 4020 EPA method 903.1 Jan 1, 2012 – Mar 31, 2012
Not detected below 0.61 pci/l Minimum Reporting Level , sample collected Mar 7, 2012 14:30, sampling point TF080 Radium-228 4030 EPA method 904.0 Jan 1, 2012 – Mar 31, 2012
Collected
Mar 7, 2012 14:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120308-100RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 7, 2012 14:30, sampling point TF080 Combined Uranium 4006 EPA method 200.8 Jan 1, 2012 – Mar 31, 2012
Collected
Feb 8, 2012 02:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
120209-076NI
Laboratory
MSDH Lab
0.2 mg/l , sample collected Feb 8, 2012 02:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
0.2 mg/l , sample collected Feb 8, 2012 02:00, sampling point TF080 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 8, 2012 02:00, sampling point TF080 Nitrite 1041 EPA method 353.2 Jan 1, 2012 – Dec 31, 2012
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-094PB
Laboratory
MSDH Lab
0.0075 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-129PB
Laboratory
MSDH Lab
0.0678 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-095PB
Laboratory
MSDH Lab
0.0068 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-093PB
Laboratory
MSDH Lab
0.0077 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-127PB
Laboratory
MSDH Lab
0.0105 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Sep 21, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110923-096PB
Laboratory
MSDH Lab
0.019 mg/l , sample collected Sep 21, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 21, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).