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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 81–90 of 234 samples, newest first — collected August 29, 2013 to July 16, 2014. The summary above covers all 234.

40 results from the 10 samples listed here: 11 detected, 29 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 81 to 90 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
Jul 16, 2014 07:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-116PB
Laboratory
MSDH Lab
0.0452 mg/l , sample collected Jul 16, 2014 07:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
0.0008 mg/l , sample collected Jul 16, 2014 07:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 16, 2014 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-115PB
Laboratory
MSDH Lab
0.0017 mg/l , sample collected Jul 16, 2014 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2014 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 16, 2014
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-114PB
Laboratory
MSDH Lab
0.0051 mg/l , sample collected Jul 16, 2014, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2014, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 16, 2014 07:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-113PB
Laboratory
MSDH Lab
0.0892 mg/l , sample collected Jul 16, 2014 07:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2014 07:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 16, 2014 07:20
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-111PB
Laboratory
MSDH Lab
0.0022 mg/l , sample collected Jul 16, 2014 07:20, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2014 07:20, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 16, 2014 08:40
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-109PB
Laboratory
MSDH Lab
0.0038 mg/l , sample collected Jul 16, 2014 08:40, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2014 08:40, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 15, 2014 05:36
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-110PB
Laboratory
MSDH Lab
0.0076 mg/l , sample collected Jul 15, 2014 05:36, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 15, 2014 05:36, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Jul 15, 2014 06:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
140718-107PB
Laboratory
MSDH Lab
0.0134 mg/l , sample collected Jul 15, 2014 06:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 15, 2014 06:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2012 – Dec 31, 2014
Collected
Feb 19, 2014 14:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
140220-067NI
Laboratory
MSDH Lab
0.24 mg/l , sample collected Feb 19, 2014 14:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
0.24 mg/l , sample collected Feb 19, 2014 14:30, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 19, 2014 14:30, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Aug 29, 2013 01:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
130830-007VO
Laboratory
MSDH Lab
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,2,4-Trichlorobenzene 2378 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Cis-1,2-Dichloroethylene 2380 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Xylenes, Total 2955 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Dichloromethane 2964 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 O-Dichlorobenzene 2968 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 P-Dichlorobenzene 2969 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Vinyl Chloride 2976 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,1-Dichloroethylene 2977 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Trans-1,2-Dichloroethylene 2979 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,2-Dichloroethane 2980 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,1,1-Trichloroethane 2981 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Carbon Tetrachloride 2982 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,2-Dichloropropane 2983 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Trichloroethylene 2984 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 1,1,2-Trichloroethane 2985 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Tetrachloroethylene 2987 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Chlorobenzene 2989 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Benzene 2990 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Toluene 2991 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Ethylbenzene 2992 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 29, 2013 01:00, sampling point TF080 Styrene 2996 EPA method 524.2 Jan 1, 2011 – Dec 31, 2016

Routine (10).