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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

MS0650003 , Lorena-Lemon-Burns Water Assn

39 of the 68 analytes this system has been tested for have been detected at least once, across 268 samples on record.

The other 29 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 268 samples on record, detections range from October 27, 2003 to July 20, 2026. These figures cover the whole record; the list of samples further down is narrowed.

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 Lorena-Lemon-Burns Water Assn, 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 62 of 62 results Aug 14, 2007 Jul 25, 2023
Lead 1030 Inorganic Chemical 39 of 62 results Aug 14, 2007 Jul 25, 2023
Barium 1010 Inorganic Chemical 30 of 30 results Oct 27, 2003 Mar 24, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 22 of 64 results Jun 16, 2004 Feb 23, 2026
Nitrate 1040 Inorganic Chemical 22 of 64 results Jun 16, 2004 Feb 23, 2026
Fluoride 1025 Inorganic Chemical 20 of 33 results Oct 27, 2003 Mar 24, 2025
TTHM 2950 Organic Chemical 17 of 20 results Aug 18, 2004 Feb 23, 2026
Chromium 1020 Inorganic Chemical 16 of 30 results Oct 27, 2003 Dec 5, 2022
Bromodichloromethane 2943 Organic Chemical 13 of 14 results Oct 3, 2007 Feb 23, 2026
Sodium 1052 Inorganic Chemical 12 of 12 results May 28, 2010 Jul 20, 2026
Dibromochloromethane 2944 Organic Chemical 11 of 14 results Oct 3, 2007 Feb 23, 2026
Nickel 1036 Inorganic Chemical 11 of 30 results Oct 27, 2003 Mar 24, 2025
Chloroform 2941 Organic Chemical 10 of 14 results Oct 3, 2007 Aug 19, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 9 of 20 results Sep 10, 2007 Feb 3, 2025
Sulfate 1055 Inorganic Chemical 9 of 9 results Oct 27, 2003 May 28, 2010
Calcium 1016 Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Chloride 1017 Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Iron 1028 Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Manganese 1032 Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Potassium 1042 Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Residue, Total, Filterable 1057 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Alkalinity, Caco3 Stability 1067 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Carbon Dioxide 1901 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Color 1905 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Hardness, Total (As Caco3) 1915 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Alkalinity, Total 1927 Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Iron, Field Result FEFD Inorganic Chemical 3 of 3 results May 28, 2010 May 28, 2010
Calculated Sodium NACA Water Quality 3 of 3 results May 28, 2010 May 28, 2010
PH, Field Result PHFD Water Quality 3 of 3 results May 28, 2010 May 28, 2010
Selenium 1045 Inorganic Chemical 3 of 30 results Mar 31, 2004 Feb 8, 2010
Dichloroacetic Acid 2451 Organic Chemical 2 of 13 results Sep 5, 2013 Sep 21, 2016
Magnesium 1031 Inorganic Chemical 2 of 3 results May 28, 2010 May 28, 2010
Arsenic 1005 Inorganic Chemical 1 of 30 results Dec 5, 2022 Dec 5, 2022
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Oct 12, 2020 Oct 12, 2020
Trichloroacetic Acid 2452 Organic Chemical 1 of 13 results Sep 21, 2016 Sep 21, 2016
Xylenes, Total 2955 Organic Chemical 1 of 27 results Jun 10, 2004 Jun 10, 2004
Ethylbenzene 2992 Organic Chemical 1 of 27 results Jun 10, 2004 Jun 10, 2004
Cadmium 1015 Inorganic Chemical 1 of 30 results Mar 31, 2004 Mar 31, 2004
Antimony, Total 1074 Inorganic Chemical 1 of 30 results Mar 31, 2004 Mar 31, 2004

Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.

Show every sample on record

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The most recent samples, result by result

The table below lists 1–10 of 18 samples, newest first — collected April 7, 2025 to July 20, 2026. The summary above covers all 18.

26 results from the 10 samples listed here: 8 detected, 18 not detected. Across the whole record it is 359 of 1,488. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.

We withheld the location of 1 sampling point below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.

Chemical and radiological sample results for Lorena-Lemon-Burns Water Assn, every result from 1 to 10 of 18 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 20, 2026
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
35052392003
Laboratory
Pace Analytical Services, LLC
31400 ug/l , sample collected Jul 20, 2026, sampling point TF104 Sodium 1052 EPA method 200.7 Jan 1, 2024 – Dec 31, 2026
Collected
Jul 20, 2026
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
35052392002
Laboratory
Pace Analytical Services, LLC
33000 ug/l , sample collected Jul 20, 2026, sampling point TF102 Sodium 1052 EPA method 200.7 Jan 1, 2024 – Dec 31, 2026
Collected
Jul 20, 2026
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
35052392001
Laboratory
Pace Analytical Services, LLC
33100 ug/l , sample collected Jul 20, 2026, sampling point TF080 Sodium 1052 EPA method 200.7 Jan 1, 2024 – Dec 31, 2026
Collected
Feb 23, 2026 10:00
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-181700-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2026 – Dec 31, 2026
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
0.61 ug/l , sample collected Feb 23, 2026 10:00, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
0.53 ug/l , sample collected Feb 23, 2026 10:00, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.14 ug/l , sample collected Feb 23, 2026 10:00, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2026 – Dec 31, 2026
Collected
Feb 23, 2026 10:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-260224-023
Laboratory
MSDH Lab
0.192 mg/l , sample collected Feb 23, 2026 10:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
0.192 mg/l , sample collected Feb 23, 2026 10:00, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 23, 2026 10:00, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2026 – Dec 31, 2026
Collected
Nov 3, 2025 11:00
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
CN-251104-006
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Nov 3, 2025 11:00, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Nov 3, 2025 09:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
CN-251104-004
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Nov 3, 2025 09:00, sampling point TF102 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Nov 3, 2025 10:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
CN-251104-005
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Nov 3, 2025 10:00, sampling point TF080 Cyanide 1024 EPA method QC10204001X Jan 1, 2023 – Dec 31, 2025
Collected
Apr 7, 2025 14:10
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
NI-250408-020
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 7, 2025 14:10, sampling point TF104 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 7, 2025 14:10, sampling point TF104 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 7, 2025 14:10, sampling point TF104 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Apr 7, 2025 13:45
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-250408-018
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 7, 2025 13:45, 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 Apr 7, 2025 13:45, 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 Apr 7, 2025 13:45, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025

Routine (10).