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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

MS0140050 , Ioc-Lula, Inc/Isle of Capri

22 of the 52 analytes this system has been tested for have been detected at least once, across 343 samples on record.

The other 30 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 343 samples on record, detections range from October 11, 1994 to September 17, 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 Ioc-Lula, Inc/Isle of Capri, 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 184 of 184 results Oct 11, 1994 Sep 17, 2025
Lead 1030 Inorganic Chemical 76 of 184 results Oct 11, 1994 Sep 17, 2025
Barium 1010 Inorganic Chemical 20 of 20 results May 14, 2002 Apr 9, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 20 of 27 results Jul 25, 2007 Mar 18, 2025
Arsenic 1005 Inorganic Chemical 18 of 20 results Sep 3, 2003 Apr 9, 2025
Fluoride 1025 Inorganic Chemical 18 of 18 results May 14, 2002 Apr 9, 2025
TTHM 2950 Organic Chemical 18 of 26 results Jul 25, 2007 Mar 18, 2025
Selenium 1045 Inorganic Chemical 17 of 20 results May 14, 2002 Apr 9, 2025
Chromium 1020 Inorganic Chemical 13 of 20 results May 14, 2002 Apr 9, 2025
Chloroform 2941 Organic Chemical 11 of 19 results Jun 30, 2010 Jun 25, 2018
Nickel 1036 Inorganic Chemical 10 of 20 results May 14, 2002 Apr 9, 2025
Dibromoacetic Acid 2454 Organic Chemical 10 of 17 results Jun 30, 2010 Jun 25, 2018
Bromoform 2942 Organic Chemical 9 of 19 results Jun 30, 2010 Jun 25, 2018
Bromodichloromethane 2943 Organic Chemical 9 of 19 results Jun 30, 2010 Jun 25, 2018
Dibromochloromethane 2944 Organic Chemical 9 of 19 results Jun 30, 2010 Jun 25, 2018
Dichloroacetic Acid 2451 Organic Chemical 9 of 17 results Jun 30, 2010 Nov 8, 2017
Trichloroacetic Acid 2452 Organic Chemical 7 of 17 results Jun 30, 2010 Jun 25, 2018
Monobromoacetic Acid 2453 Organic Chemical 3 of 17 results Mar 22, 2011 Oct 29, 2012
Cyanide 1024 Inorganic Chemical 1 of 18 results Jun 9, 2025 Jun 9, 2025
Monochloroacetic Acid 2450 Organic Chemical 1 of 17 results Aug 9, 2011 Aug 9, 2011
Thallium, Total 1085 Inorganic Chemical 1 of 20 results Nov 27, 2007 Nov 27, 2007
Nitrite 1041 Inorganic Chemical 1 of 38 results Jun 14, 2006 Jun 14, 2006

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 21–30 of 343 samples, newest first — collected September 27, 2023 to January 28, 2025. The summary above covers all 343.

54 results from the 10 samples listed here: 20 detected, 34 not detected. Across the whole record it is 465 of 1,364. 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 Ioc-Lula, Inc/Isle of Capri, every result from 21 to 30 of 343 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 28, 2025 12:30
Sampling point
TF102
Sample type
Routine
Lab sample
NI-250129-002
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:30, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:30, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:30, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Jan 28, 2025 12:25
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250129-001
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:25, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:25, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jan 28, 2025 12:25, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Dec 9, 2024 13:10
Sampling point
TF102
Sample type
Routine
Lab sample
CN-241210-001
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Dec 9, 2024 13:10, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2022 – Dec 31, 2024
Collected
Mar 27, 2024 13:09
Sampling point
TF102
Sample type
Routine
Lab sample
IN-240328-001
Laboratory
MSDH Lab
0.0026 mg/l , sample collected Mar 27, 2024 13:09, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.0093 mg/l , sample collected Mar 27, 2024 13:09, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.398 mg/l , sample collected Mar 27, 2024 13:09, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.0042 mg/l , sample collected Mar 27, 2024 13:09, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:09, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Mar 27, 2024 13:07
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-240328-002
Laboratory
MSDH Lab
0.0026 mg/l , sample collected Mar 27, 2024 13:07, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.0092 mg/l , sample collected Mar 27, 2024 13:07, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
0.353 mg/l , sample collected Mar 27, 2024 13:07, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.0038 mg/l , sample collected Mar 27, 2024 13:07, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 27, 2024 13:07, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2024 – Dec 31, 2024
Collected
Oct 25, 2023 13:09
Sampling point
TF102
Sample type
Routine
Lab sample
IN-231026-010
Laboratory
MSDH Lab
0.0012 mg/l , sample collected Oct 25, 2023 13:09, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
0.0088 mg/l , sample collected Oct 25, 2023 13:09, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
0.391 mg/l , sample collected Oct 25, 2023 13:09, sampling point TF102 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
0.0071 mg/l , sample collected Oct 25, 2023 13:09, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:09, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Collected
Oct 25, 2023 13:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-231026-009
Laboratory
MSDH Lab
0.0012 mg/l , sample collected Oct 25, 2023 13:05, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
0.0089 mg/l , sample collected Oct 25, 2023 13:05, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
0.0006 mg/l , sample collected Oct 25, 2023 13:05, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
0.39 mg/l , sample collected Oct 25, 2023 13:05, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
0.0066 mg/l , sample collected Oct 25, 2023 13:05, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 25, 2023 13:05, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2023
Collected
Sep 27, 2023 13:22
Sampling point
SMT Maintenance Shed
Sample type
Routine
Lab sample
HA-230928-004
Laboratory
MSDH Lab
3.54 ug/l , sample collected Sep 27, 2023 13:22, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2023
Collected
Sep 27, 2023 13:10
Sampling point
SMH Mens RR, Next to O/H Ba
Sample type
Routine
Lab sample
HA-230928-003
Laboratory
MSDH Lab
3.67 ug/l , sample collected Sep 27, 2023 13:10, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2023 – Dec 31, 2023
Collected
Sep 27, 2023 13:22
Sampling point
SMT Maintenance Shed
Sample type
Routine
Lab sample
TH-230928-004
Laboratory
MSDH Lab
8.44 ug/l , sample collected Sep 27, 2023 13:22, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2023 – Dec 31, 2023

Routine (10).