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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

MS0260022 , Harland Creek Community W/A-B

27 of the 59 analytes this system has been tested for have been detected at least once, across 478 samples on record.

The other 32 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 478 samples on record, detections range from September 2, 1993 to February 11, 2026. 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 Harland Creek Community W/A-B, 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 138 of 146 results Sep 2, 1993 Jul 18, 2023
Lead 1030 Inorganic Chemical 101 of 146 results Sep 2, 1993 Jul 18, 2023
Barium 1010 Inorganic Chemical 45 of 45 results Sep 17, 2003 Feb 10, 2025
Fluoride 1025 Inorganic Chemical 41 of 45 results Sep 17, 2003 Feb 10, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 32 of 32 results Jun 9, 2004 Feb 11, 2026
TTHM 2950 Organic Chemical 30 of 30 results Jun 9, 2004 Aug 13, 2025
Chromium 1020 Inorganic Chemical 28 of 45 results Sep 17, 2003 Oct 9, 2024
Chloroform 2941 Organic Chemical 24 of 26 results Sep 19, 2006 Aug 13, 2025
Dichloroacetic Acid 2451 Organic Chemical 23 of 25 results Sep 22, 2008 Feb 11, 2026
Trichloroacetic Acid 2452 Organic Chemical 21 of 25 results Sep 22, 2008 Feb 11, 2026
Bromodichloromethane 2943 Organic Chemical 19 of 26 results Sep 19, 2006 Aug 13, 2025
Xylenes, Total 2955 Organic Chemical 15 of 69 results Jan 27, 2004 Apr 14, 2021
Ethylbenzene 2992 Organic Chemical 8 of 69 results Jan 27, 2004 Apr 14, 2021
Nickel 1036 Inorganic Chemical 6 of 45 results Feb 6, 2006 Oct 31, 2018
Selenium 1045 Inorganic Chemical 6 of 45 results Mar 14, 2005 Feb 6, 2006
Nitrite 1041 Inorganic Chemical 5 of 72 results Jun 26, 2006 Oct 25, 2023
Sulfate 1055 Inorganic Chemical 4 of 8 results Sep 17, 2003 Feb 9, 2004
Dibromochloromethane 2944 Organic Chemical 3 of 26 results May 14, 2024 Oct 28, 2024
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 23, 2019 Feb 5, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 2 of 72 results Feb 19, 2014 Feb 19, 2014
Monochloroacetic Acid 2450 Organic Chemical 2 of 25 results Dec 8, 2009 Dec 8, 2009
Cadmium 1015 Inorganic Chemical 2 of 45 results Mar 14, 2005 Feb 6, 2006
Arsenic 1005 Inorganic Chemical 1 of 45 results Oct 25, 2023 Oct 25, 2023
Gross Alpha Particle Activity 4109 Radionuclide 1 of 4 results Sep 18, 2012 Sep 18, 2012
Combined Radium (-226 & -228) 4010 Radionuclide 1 of 12 results Dec 5, 2011 Dec 5, 2011
Radium-228 4030 Radionuclide 1 of 12 results Dec 5, 2011 Dec 5, 2011
Nitrate 1040 Inorganic Chemical 1 of 72 results Apr 23, 2007 Apr 23, 2007

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 211–220 of 478 samples, newest first — collected March 28, 2012 to June 28, 2012. The summary above covers all 478.

46 results from the 10 samples listed here: 6 detected, 40 not detected. Across the whole record it is 563 of 2,888. 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 Harland Creek Community W/A-B, every result from 211 to 220 of 478 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 28, 2012 16:30
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
201208130177
Laboratory
Radiation Safety Engineering
Not detected below 0.45 pci/l Minimum Reporting Level , sample collected Jun 28, 2012 16:30, sampling point TF104 Gross Alpha Particle Activity 4109 EPA method 00-02 Not recorded
Collected
Apr 23, 2012 14:30
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120425-067
Laboratory
Radiation Safety Engineering
Not detected below 0.31 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:30, sampling point TF103 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.57 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:30, sampling point TF103 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.553 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:30, sampling point TF103 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.57 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:30, sampling point TF103 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 15:10
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120425-006
Laboratory
Radiation Safety Engineering
Not detected below 0.38 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 15:10, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.82 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 15:10, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.602 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 15:10, sampling point TF101 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.82 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 15:10, sampling point TF101 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 14:33
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120425-067RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2012 14:33, sampling point TF103 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 15:17
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120425-006RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2012 15:17, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 4, 2012 01:00
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120405-032IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.01223 mg/l , sample collected Apr 4, 2012 01:00, sampling point TF103 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.123 mg/l , sample collected Apr 4, 2012 01:00, sampling point TF103 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:00, sampling point TF103 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 4, 2012 01:25
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120405-031IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00308 mg/l , sample collected Apr 4, 2012 01:25, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.347 mg/l , sample collected Apr 4, 2012 01:25, sampling point TF101 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:25, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 4, 2012 01:50
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
120405-029IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00293 mg/l , sample collected Apr 4, 2012 01:50, sampling point TF104 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.372 mg/l , sample collected Apr 4, 2012 01:50, sampling point TF104 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Antimony, Total 1074 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 4, 2012 01:50, sampling point TF104 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Mar 28, 2012 05:33
Sampling point
TF103 Treatment Plant T103
Sample type
Routine
Lab sample
120329-026CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 05:33, sampling point TF103 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013
Collected
Mar 28, 2012 04:48
Sampling point
TF104 Treatment Plant T104
Sample type
Routine
Lab sample
120329-025CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Mar 28, 2012 04:48, sampling point TF104 Cyanide 1024 EPA method QC10204001X Jan 1, 2011 – Dec 31, 2013

Routine (10).