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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

MS0710006 , City of Iuka

15 of the 58 analytes this system has been tested for have been detected at least once, across 157 samples on record.

The other 43 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 157 samples on record, detections range from October 29, 2003 to September 9, 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 City of Iuka, 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 70 results Aug 16, 2007 Sep 9, 2025
Lead 1030 Inorganic Chemical 27 of 70 results Aug 16, 2007 Jul 20, 2022
Nitrate-Nitrite 1038 Inorganic Chemical 18 of 21 results Jun 14, 2004 Apr 14, 2025
Nitrate 1040 Inorganic Chemical 18 of 21 results Jun 14, 2004 Apr 14, 2025
Barium 1010 Inorganic Chemical 10 of 10 results Oct 29, 2003 Apr 1, 2025
Nickel 1036 Inorganic Chemical 10 of 10 results Oct 29, 2003 Apr 1, 2025
Chromium 1020 Inorganic Chemical 6 of 10 results May 2, 2005 Apr 1, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 5 of 5 results Mar 14, 2012 Oct 9, 2012
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 3 of 17 results Jul 15, 2010 Oct 18, 2022
Fluoride 1025 Inorganic Chemical 2 of 10 results May 22, 2013 Apr 1, 2025
Sodium 1052 Inorganic Chemical 2 of 2 results Oct 3, 2019 Mar 28, 2023
TTHM 2950 Organic Chemical 2 of 12 results Sep 19, 2007 Jul 15, 2010
Selenium 1045 Inorganic Chemical 2 of 10 results May 2, 2005 Mar 3, 2010
Monobromoacetic Acid 2453 Organic Chemical 1 of 12 results Oct 27, 2020 Oct 27, 2020
Cadmium 1015 Inorganic Chemical 1 of 10 results May 2, 2005 May 2, 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 71–80 of 157 samples, newest first — collected August 15, 2016 to August 15, 2016. The summary above covers all 157.

20 results from the 10 samples listed here: 10 detected, 10 not detected. Across the whole record it is 177 of 617. 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 Iuka, every result from 71 to 80 of 157 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
Aug 15, 2016 04:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-010PB
Laboratory
MSDH Lab
0.1004 mg/l , sample collected Aug 15, 2016 04:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 04:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 04:50
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-009PB
Laboratory
MSDH Lab
0.0832 mg/l , sample collected Aug 15, 2016 04:50, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 04:50, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 03:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-008PB
Laboratory
MSDH Lab
0.2065 mg/l , sample collected Aug 15, 2016 03:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 03:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 05:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-007PB
Laboratory
MSDH Lab
0.1694 mg/l , sample collected Aug 15, 2016 05:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 05:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 07:05
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-006PB
Laboratory
MSDH Lab
0.0841 mg/l , sample collected Aug 15, 2016 07:05, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 07:05, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 05:15
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-005PB
Laboratory
MSDH Lab
0.0775 mg/l , sample collected Aug 15, 2016 05:15, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 05:15, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-004PB
Laboratory
MSDH Lab
0.1502 mg/l , sample collected Aug 15, 2016 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 07:08
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-003PB
Laboratory
MSDH Lab
0.0783 mg/l , sample collected Aug 15, 2016 07:08, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 07:08, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-002PB
Laboratory
MSDH Lab
0.0865 mg/l , sample collected Aug 15, 2016 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 15, 2016 07:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
160817-001PB
Laboratory
MSDH Lab
0.069 mg/l , sample collected Aug 15, 2016 07:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Aug 15, 2016 07:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016

Routine (10).