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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 81–90 of 157 samples, newest first — collected June 18, 2013 to June 21, 2016. The summary above covers all 157.

28 results from the 10 samples listed here: 10 detected, 18 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 81 to 90 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
Jun 21, 2016 02:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160622-005CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Jun 21, 2016 02:30, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Jun 1, 2016 14:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
160602-085NI
Laboratory
MSDH Lab
0.15 mg/l , sample collected Jun 1, 2016 14:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
0.15 mg/l , sample collected Jun 1, 2016 14:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jun 1, 2016 14:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2016 – Dec 31, 2016
Collected
May 18, 2015 14:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
150519-034NI
Laboratory
MSDH Lab
0.15 mg/l , sample collected May 18, 2015 14:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
0.15 mg/l , sample collected May 18, 2015 14:30, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected May 18, 2015 14:30, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Collected
Nov 10, 2014 15:30
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
141111-055NI
Laboratory
MSDH Lab
0.16 mg/l , sample collected Nov 10, 2014 15:30, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
0.16 mg/l , sample collected Nov 10, 2014 15:30, 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 Nov 10, 2014 15:30, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Oct 1, 2013 03:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
131002-002CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Oct 1, 2013 03:00, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Sep 10, 2013 03:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
130911-010TH
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2013 03:15, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2013 03:15, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2013 03:15, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 10, 2013 03:15, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
Not detected below 4 ug/l Minimum Reporting Level , sample collected Sep 10, 2013 03:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2011 – Dec 31, 2013
Collected
Sep 10, 2013 03:14
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
130911-011HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 0.006 mg/l Minimum Reporting Level , sample collected Sep 10, 2013 03:14, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 18, 2013 11:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130619-039PB
Laboratory
MSDH Lab
0.1097 mg/l , sample collected Jun 18, 2013 11:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 18, 2013 11:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 18, 2013 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130619-038PB
Laboratory
MSDH Lab
0.0273 mg/l , sample collected Jun 18, 2013 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 18, 2013 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Jun 18, 2013 06:10
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
130619-037PB
Laboratory
MSDH Lab
0.0396 mg/l , sample collected Jun 18, 2013 06:10, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.0021 mg/l , sample collected Jun 18, 2013 06:10, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013

Routine (10).