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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

MS0240256 , The Oaks Utilities

19 of the 56 analytes this system has been tested for have been detected at least once, across 158 samples on record.

The other 37 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 158 samples on record, detections range from June 7, 2004 to February 19, 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 The Oaks Utilities, 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 60 of 60 results Jul 27, 2005 Aug 15, 2024
Lead 1030 Inorganic Chemical 33 of 60 results Jul 27, 2005 Jun 8, 2009
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 11 of 11 results Jun 7, 2004 Feb 19, 2025
TTHM 2950 Organic Chemical 10 of 10 results Jun 7, 2004 Feb 19, 2025
Arsenic 1005 Inorganic Chemical 8 of 8 results Nov 15, 2004 Feb 13, 2025
Barium 1010 Inorganic Chemical 8 of 8 results Nov 15, 2004 Feb 13, 2025
Fluoride 1025 Inorganic Chemical 8 of 8 results Nov 15, 2004 Feb 13, 2025
Dichloroacetic Acid 2451 Organic Chemical 4 of 4 results Sep 22, 2008 Aug 8, 2018
Trichloroacetic Acid 2452 Organic Chemical 4 of 4 results Sep 22, 2008 Aug 8, 2018
Chloroform 2941 Organic Chemical 4 of 6 results Sep 22, 2008 Aug 8, 2018
Sodium 1052 Inorganic Chemical 3 of 3 results Sep 16, 2019 Feb 1, 2024
Nickel 1036 Inorganic Chemical 3 of 8 results Apr 7, 2008 Apr 26, 2022
Chromium 1020 Inorganic Chemical 3 of 8 results Nov 15, 2004 Oct 24, 2018
Bromodichloromethane 2943 Organic Chemical 3 of 6 results Sep 22, 2008 Aug 8, 2018
Gross Alpha Particle Activity 4109 Radionuclide 2 of 4 results Jun 26, 2012 Sep 19, 2012
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Aug 8, 2018 Aug 8, 2018
Gross Alpha, Excl. Radon & U 4000 Radionuclide 1 of 2 results Dec 8, 2011 Dec 8, 2011
Combined Uranium 4006 Radionuclide 1 of 3 results Dec 8, 2011 Dec 8, 2011
Selenium 1045 Inorganic Chemical 1 of 8 results Mar 7, 2005 Mar 7, 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 51–60 of 158 samples, newest first — collected November 12, 2013 to June 23, 2015. The summary above covers all 158.

38 results from the 10 samples listed here: 13 detected, 25 not detected. Across the whole record it is 168 of 1,016. 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 The Oaks Utilities, every result from 51 to 60 of 158 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 23, 2015 05:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150624-047PB
Laboratory
MSDH Lab
0.0953 mg/l , sample collected Jun 23, 2015 05:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 23, 2015 05:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Collected
Jun 23, 2015 07:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150624-046PB
Laboratory
MSDH Lab
0.0617 mg/l , sample collected Jun 23, 2015 07:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 23, 2015 07:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Collected
Jun 23, 2015 04:45
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
150624-045PB
Laboratory
MSDH Lab
0.0146 mg/l , sample collected Jun 23, 2015 04:45, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 23, 2015 04:45, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2013 – Dec 31, 2015
Collected
Mar 9, 2015 10:15
Sampling point
TF101
Sample type
Routine
Lab sample
150310-053IN
Laboratory
MSDH Lab
0.0008 mg/l , sample collected Mar 9, 2015 10:15, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0117 mg/l , sample collected Mar 9, 2015 10:15, sampling point TF101 Barium 1010 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.0024 mg/l , sample collected Mar 9, 2015 10:15, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
0.478 mg/l , sample collected Mar 9, 2015 10:15, sampling point TF101 Fluoride 1025 EPA method 300.0 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Mercury 1035 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Selenium 1045 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Antimony, Total 1074 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Beryllium, Total 1075 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 9, 2015 10:15, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2014 – Dec 31, 2016
Collected
Feb 9, 2015 09:30
Sampling point
TF101
Sample type
Routine
Lab sample
150210-081NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 09:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 09:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Feb 9, 2015 09:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2015 – Dec 31, 2015
Collected
Nov 19, 2014 13:15
Sampling point
TF101
Sample type
Routine
Lab sample
141120-016NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 19, 2014 13:15, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 19, 2014 13:15, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 19, 2014 13:15, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2014 – Dec 31, 2014
Collected
Sep 22, 2014 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140923-005TH
Laboratory
MSDH Lab
8.95 ug/l , sample collected Sep 22, 2014 02:00, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2014 02:00, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.13 ug/l , sample collected Sep 22, 2014 02:00, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 22, 2014 02:00, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
10.08 ug/l , sample collected Sep 22, 2014 02:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2014 – Dec 31, 2016
Collected
Sep 22, 2014 02:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140923-005HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 22, 2014 02:00, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Sep 22, 2014 02:00, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Sep 22, 2014 02:00, 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 22, 2014 02:00, 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 22, 2014 02:00, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Sep 22, 2014 02:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2014 – Dec 31, 2016
Collected
Aug 18, 2014 01:00
Sampling point
TF101
Sample type
Routine
Lab sample
140819-004CN
Laboratory
MSDH Lab
Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Aug 18, 2014 01:00, sampling point TF101 Cyanide 1024 EPA method QC10204001X Jan 1, 2014 – Dec 31, 2016
Collected
Nov 12, 2013 14:30
Sampling point
TF101
Sample type
Routine
Lab sample
131114-029NI
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Nov 12, 2013 14:30, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Nov 12, 2013 14:30, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 12, 2013 14:30, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2013 – Dec 31, 2013

Routine (10).