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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 151–160 of 234 samples, newest first — collected September 11, 2001 to January 27, 2004. The summary above covers all 234.

48 results from the 10 samples listed here: 9 detected, 39 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 151 to 160 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
Jan 27, 2004
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
040128-073VO
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,2,4-Trichlorobenzene 2378 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Cis-1,2-Dichloroethylene 2380 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Xylenes, Total 2955 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Dichloromethane 2964 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 O-Dichlorobenzene 2968 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 P-Dichlorobenzene 2969 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Vinyl Chloride 2976 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,1-Dichloroethylene 2977 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Trans-1,2-Dichloroethylene 2979 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,2-Dichloroethane 2980 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,1,1-Trichloroethane 2981 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Carbon Tetrachloride 2982 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,2-Dichloropropane 2983 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Trichloroethylene 2984 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 1,1,2-Trichloroethane 2985 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Tetrachloroethylene 2987 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Chlorobenzene 2989 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Benzene 2990 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Toluene 2991 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Ethylbenzene 2992 Jan 1, 2004 – Mar 31, 2004
Not detected below 0.0005 mg/l Method Detection Limit , sample collected Jan 27, 2004, sampling point TF080 Styrene 2996 Jan 1, 2004 – Mar 31, 2004
Collected
Sep 17, 2003
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
030918-050CN
Laboratory
MSDH Lab
Not detected below 0.01 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2002 – Dec 31, 2004
Collected
Sep 17, 2003
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
030918-047IN
Laboratory
MSDH Lab
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Arsenic 1005 EPA method 200.8 Not recorded
0.005 mg/l , sample collected Sep 17, 2003, sampling point TF080 Barium 1010 EPA method 200.8 Not recorded
Not detected below 0.0001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Cadmium 1015 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Chromium 1020 EPA method 200.8 Not recorded
0.902 mg/l , sample collected Sep 17, 2003, sampling point TF080 Fluoride 1025 EPA method 300.0 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Mercury 1035 EPA method 200.8 Not recorded
0.001 mg/l , sample collected Sep 17, 2003, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Selenium 1045 EPA method 200.8 Not recorded
Not detected below 2.5 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Sulfate 1055 EPA method 300.0 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Not recorded
Not detected below 0.0003 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Not recorded
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 17, 2003, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Not recorded
Collected
Sep 12, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010913-041PB
Laboratory
MSDH Lab
0.001 mg/l , sample collected Sep 12, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 12, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-129PB
Laboratory
MSDH Lab
0.006 mg/l , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-128PB
Laboratory
MSDH Lab
0.009 mg/l , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
0.001 mg/l , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-127PB
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-126PB
Laboratory
MSDH Lab
Not detected below 0.02 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-087PB
Laboratory
MSDH Lab
0.004 mg/l , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Sep 11, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010912-086PB
Laboratory
MSDH Lab
0.009 mg/l , sample collected Sep 11, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected Sep 11, 2001, sampling point DS000 Lead 1030 Not recorded

Routine (10).