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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

MS0550008 , Sunny Oaks Water Association

38 of the 73 analytes this system has been tested for have been detected at least once, across 243 samples on record.

The other 35 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 243 samples on record, detections range from October 15, 2003 to September 16, 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 Sunny Oaks Water Association, 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 71 of 71 results Aug 7, 2007 Aug 12, 2024
Lead 1030 Inorganic Chemical 47 of 71 results Aug 7, 2007 Aug 12, 2024
Fluoride 1025 Inorganic Chemical 22 of 22 results Oct 15, 2003 Mar 17, 2025
Barium 1010 Inorganic Chemical 20 of 20 results Oct 15, 2003 Mar 17, 2025
Arsenic 1005 Inorganic Chemical 14 of 20 results Mar 15, 2004 Mar 17, 2025
TTHM 2950 Organic Chemical 12 of 18 results Sep 4, 2007 Sep 16, 2025
Chloroform 2941 Organic Chemical 10 of 13 results Aug 26, 2013 Sep 16, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 15, 2011 Jul 19, 2012
Dichloroacetic Acid 2451 Organic Chemical 8 of 13 results Jun 22, 2010 Sep 16, 2025
Bromodichloromethane 2943 Organic Chemical 8 of 13 results Aug 26, 2013 Sep 16, 2025
Chromium 1020 Inorganic Chemical 8 of 20 results Oct 15, 2003 Mar 8, 2016
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 7 of 18 results Jun 22, 2010 Sep 16, 2025
Sulfate 1055 Inorganic Chemical 6 of 6 results Oct 15, 2003 Dec 13, 2017
Sodium 1052 Inorganic Chemical 4 of 4 results Dec 13, 2017 Nov 18, 2019
Xylenes, Total 2955 Organic Chemical 4 of 40 results Feb 24, 2004 Mar 26, 2012
Trichloroacetic Acid 2452 Organic Chemical 3 of 13 results Aug 26, 2013 Sep 16, 2025
Dibromochloromethane 2944 Organic Chemical 2 of 13 results Aug 12, 2024 Nov 18, 2024
Calcium 1016 Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Iron 1028 Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Magnesium 1031 Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Manganese 1032 Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Potassium 1042 Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Residue, Total, Filterable 1057 Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
Color 1905 Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
Hardness, Total (As Caco3) 1915 Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
Alkalinity, Total 1927 Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
Iron, Field Result FEFD Inorganic Chemical 2 of 2 results Dec 13, 2017 Dec 13, 2017
Calculated Sodium NACA Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
PH, Field Result PHFD Water Quality 2 of 2 results Dec 13, 2017 Dec 13, 2017
Nickel 1036 Inorganic Chemical 2 of 20 results May 6, 2013 May 6, 2013
Ethylbenzene 2992 Organic Chemical 2 of 40 results Feb 24, 2004 Mar 26, 2012
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Selenium 1045 Inorganic Chemical 2 of 20 results Apr 11, 2005 Apr 11, 2005
Chloride 1017 Inorganic Chemical 1 of 2 results Dec 13, 2017 Dec 13, 2017
Alkalinity, Caco3 Stability 1067 Water Quality 1 of 1 result Dec 13, 2017 Dec 13, 2017
Carbon Dioxide 1901 Water Quality 1 of 1 result Dec 13, 2017 Dec 13, 2017
Toluene 2991 Organic Chemical 1 of 40 results Feb 21, 2011 Feb 21, 2011
Dichloromethane 2964 Organic Chemical 1 of 40 results Aug 24, 2004 Aug 24, 2004

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 41–50 of 243 samples, newest first — collected May 4, 2021 to June 14, 2022. The summary above covers all 243.

17 results from the 10 samples listed here: 4 detected, 13 not detected. Across the whole record it is 293 of 1,592. 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 Sunny Oaks Water Association, every result from 41 to 50 of 243 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 14, 2022 11:30
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-220615-008
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 14, 2022 11:30, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Mar 8, 2022 14:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-220309-034
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Mar 8, 2022 14:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-220309-033
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 8, 2022 14:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2022 – Dec 31, 2022
Collected
Dec 7, 2021 10:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-211208-008
Laboratory
MSDH Lab
2.67 ug/l , sample collected Dec 7, 2021 10:00, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Dec 7, 2021 10:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-211208-007
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Dec 7, 2021 10:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
Oct 12, 2021 13:00
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
RU-211013-028
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2021 13:00, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
Oct 12, 2021 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
RU-211013-027
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Oct 12, 2021 13:00, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jan 1, 2013 – Dec 31, 2021
Collected
May 4, 2021 03:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210505-030
Laboratory
MSDH Lab
0.473 mg/l , sample collected May 4, 2021 03:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 4, 2021 03:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
May 4, 2021 08:00
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210505-029
Laboratory
MSDH Lab
0.262 mg/l , sample collected May 4, 2021 08:00, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 4, 2021 08:00, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Collected
May 4, 2021 05:30
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210505-028
Laboratory
MSDH Lab
0.0523 mg/l , sample collected May 4, 2021 05:30, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 4, 2021 05:30, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2021 – Dec 31, 2023

Routine (10).