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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

MS0430030 , Lincoln Rural W/A-Heucks Ret

28 of the 57 analytes this system has been tested for have been detected at least once, across 368 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 368 samples on record, detections range from October 6, 2003 to June 9, 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 Lincoln Rural W/A-Heucks Ret, 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 134 of 134 results Sep 22, 2004 Jul 17, 2024
Lead 1030 Inorganic Chemical 47 of 134 results Sep 22, 2004 Jul 17, 2024
TTHM 2950 Organic Chemical 44 of 47 results Jun 30, 2004 Jun 9, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 41 of 46 results Sep 1, 2004 Feb 23, 2026
Chloroform 2941 Organic Chemical 33 of 35 results Jul 11, 2007 Jun 9, 2026
Bromodichloromethane 2943 Organic Chemical 32 of 35 results Jul 11, 2007 Jun 9, 2026
Dichloroacetic Acid 2451 Organic Chemical 30 of 34 results Jun 30, 2008 Feb 23, 2026
Trichloroacetic Acid 2452 Organic Chemical 29 of 34 results Jun 30, 2008 Feb 23, 2026
Barium 1010 Inorganic Chemical 20 of 20 results Oct 6, 2003 Mar 10, 2025
Dibromochloromethane 2944 Organic Chemical 19 of 35 results Jun 30, 2008 Jun 9, 2026
Fluoride 1025 Inorganic Chemical 18 of 20 results Oct 6, 2003 Mar 10, 2025
Arsenic 1005 Inorganic Chemical 12 of 20 results Nov 15, 2004 Apr 8, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 12 results Mar 6, 2012 Oct 3, 2012
Nickel 1036 Inorganic Chemical 9 of 20 results Feb 23, 2009 Mar 10, 2025
Chromium 1020 Inorganic Chemical 9 of 20 results Oct 6, 2003 Mar 8, 2016
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 18, 2019 Feb 12, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 6 of 12 results Mar 6, 2012 Nov 12, 2019
Radium-226 4020 Radionuclide 6 of 12 results Mar 6, 2012 Nov 12, 2019
Monochloroacetic Acid 2450 Organic Chemical 4 of 34 results Mar 9, 2009 Jun 24, 2020
Bromoform 2942 Organic Chemical 2 of 35 results Jun 30, 2008 Oct 1, 2024
Xylenes, Total 2955 Organic Chemical 2 of 40 results May 11, 2004 Sep 22, 2005
Cadmium 1015 Inorganic Chemical 2 of 20 results Mar 28, 2005 Mar 28, 2005
Sulfate 1055 Inorganic Chemical 2 of 2 results Oct 6, 2003 Mar 8, 2004
Radium-228 4030 Radionuclide 1 of 12 results Nov 12, 2019 Nov 12, 2019
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 46 results Apr 26, 2016 Apr 26, 2016
Nitrate 1040 Inorganic Chemical 1 of 46 results Apr 26, 2016 Apr 26, 2016
Ethylbenzene 2992 Organic Chemical 1 of 40 results Sep 22, 2005 Sep 22, 2005
Selenium 1045 Inorganic Chemical 1 of 20 results Mar 28, 2005 Mar 28, 2005

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 11–20 of 27 samples, newest first — collected February 12, 2025 to May 13, 2025. The summary above covers all 27.

44 results from the 10 samples listed here: 16 detected, 28 not detected. Across the whole record it is 522 of 1,954. 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 3 sampling points 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 Lincoln Rural W/A-Heucks Ret, every result from 11 to 20 of 27 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
May 13, 2025 07:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-148793-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 13, 2025 07:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
2.3 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
2.8 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 13, 2025 07:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 13, 2025 07:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
5.1 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2025 – Jun 30, 2025
5.6 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 13, 2025 07:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
2.7 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
9.3 ug/l , sample collected May 13, 2025 07:30, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2025 – Jun 30, 2025
Collected
Apr 24, 2025 10:41
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
HA-250425-007
Laboratory
MSDH Lab
2.89 ug/l , sample collected Apr 24, 2025 10:41, sampling point SMT Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 24, 2025 10:20
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
HA-250425-006
Laboratory
MSDH Lab
6.84 ug/l , sample collected Apr 24, 2025 10:20, sampling point SMH Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 24, 2025 10:40
Sampling point
SMT Location withheld
Sample type
Routine
Lab sample
TH-250425-007
Laboratory
MSDH Lab
9.16 ug/l , sample collected Apr 24, 2025 10:40, sampling point SMT TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Apr 24, 2025 10:15
Sampling point
SMH Location withheld
Sample type
Routine
Lab sample
TH-250425-006
Laboratory
MSDH Lab
8.39 ug/l , sample collected Apr 24, 2025 10:15, sampling point SMH TTHM 2950 EPA method 524.2 Jan 1, 2025 – Dec 31, 2025
Collected
Mar 12, 2025 12:49
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-250313-243
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 12:49, 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 Mar 12, 2025 12:49, 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 Mar 12, 2025 12:49, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 12, 2025 12:28
Sampling point
TF080 Treatment Facility TF 080
Sample type
Routine
Lab sample
NI-250313-244
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 12:28, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 12:28, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 12, 2025 12:28, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2025 – Dec 31, 2025
Collected
Mar 10, 2025 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
IN-250311-084
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0025 mg/l , sample collected Mar 10, 2025 13:00, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.631 mg/l , sample collected Mar 10, 2025 13:00, sampling point TF101 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 13:00, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Mar 10, 2025 12:38
Sampling point
TF080 Treatment Facility TF 080
Sample type
Routine
Lab sample
IN-250311-083
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Arsenic 1005 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0249 mg/l , sample collected Mar 10, 2025 12:38, sampling point TF080 Barium 1010 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Cadmium 1015 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Chromium 1020 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Fluoride 1025 EPA method QC 10-109-12-2-A Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Mercury 1035 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
0.0017 mg/l , sample collected Mar 10, 2025 12:38, sampling point TF080 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Selenium 1045 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Antimony, Total 1074 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 10, 2025 12:38, sampling point TF080 Thallium, Total 1085 EPA method 200.8 Jan 1, 2023 – Dec 31, 2025
Collected
Feb 12, 2025 10:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NA-250213-026
Laboratory
MSDH Lab
51.8 mg/l , sample collected Feb 12, 2025 10:30, sampling point TF101 Sodium 1052 EPA method 200.7 Jan 1, 2023 – Dec 31, 2025

Routine (10).