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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 21–30 of 243 samples, newest first — collected June 19, 2023 to August 12, 2024. The summary above covers all 243.

64 results from the 10 samples listed here: 16 detected, 48 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.

We withheld the location of 2 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 Sunny Oaks Water Association, every result from 21 to 30 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
Aug 12, 2024 09:45
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-115721-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jul 1, 2024 – Sep 30, 2024
1.4 ug/l , sample collected Aug 12, 2024 09:45, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Aug 12, 2024 09:45, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.4 ug/l , sample collected Aug 12, 2024 09:45, sampling point SM1 TTHM 2950 EPA method 524.2 Jul 1, 2024 – Sep 30, 2024
Collected
Jun 10, 2024 14:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
HA-240611-005
Laboratory
MSDH Lab
2.26 ug/l , sample collected Jun 10, 2024 14:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Not recorded
Collected
Jun 10, 2024 14:00
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-240611-005
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 10, 2024 14:00, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded
Collected
May 22, 2024 10:00
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-105908-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1 ug/l , sample collected May 22, 2024 10:00, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
1.8 ug/l , sample collected May 22, 2024 10:00, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.82 ug/l , sample collected May 22, 2024 10:00, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 22, 2024 10:00, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.62 ug/l , sample collected May 22, 2024 10:00, sampling point SM2 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
May 22, 2024 09:30
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-105908-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
1.1 ug/l , sample collected May 22, 2024 09:30, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Apr 1, 2024 – Jun 30, 2024
1.9 ug/l , sample collected May 22, 2024 09:30, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
0.7 ug/l , sample collected May 22, 2024 09:30, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 22, 2024 09:30, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.6 ug/l , sample collected May 22, 2024 09:30, sampling point SM1 TTHM 2950 EPA method 524.2 Apr 1, 2024 – Jun 30, 2024
Collected
Apr 2, 2024 13:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
NI-240403-045
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:15, sampling point TF102 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:15, sampling point TF102 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:15, sampling point TF102 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Apr 2, 2024 13:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
NI-240403-044
Laboratory
MSDH Lab
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:00, sampling point TF101 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:00, sampling point TF101 Nitrate 1040 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 2, 2024 13:00, sampling point TF101 Nitrite 1041 EPA method QC10107041C Jan 1, 2024 – Dec 31, 2024
Collected
Mar 12, 2024 12:30
Sampling point
SM2 Location withheld
Sample type
Routine
Lab sample
810-97107-2
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
1.4 ug/l , sample collected Mar 12, 2024 12:30, sampling point SM2 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Bromoform 2942 EPA method 524.2 Not recorded
0.69 ug/l , sample collected Mar 12, 2024 12:30, sampling point SM2 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:30, sampling point SM2 Dibromochloromethane 2944 EPA method 524.2 Not recorded
2.09 ug/l , sample collected Mar 12, 2024 12:30, sampling point SM2 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Mar 12, 2024 12:15
Sampling point
SM1 Location withheld
Sample type
Routine
Lab sample
810-97107-1
Laboratory
Eurofins Eaton Analytical South Bend in
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
Not detected below 2 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 Jan 1, 2024 – Mar 31, 2024
1.1 ug/l , sample collected Mar 12, 2024 12:15, sampling point SM1 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Bromoform 2942 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Mar 12, 2024 12:15, sampling point SM1 Dibromochloromethane 2944 EPA method 524.2 Not recorded
1.1 ug/l , sample collected Mar 12, 2024 12:15, sampling point SM1 TTHM 2950 EPA method 524.2 Jan 1, 2024 – Mar 31, 2024
Collected
Jun 19, 2023 12:05
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
TH-230620-003
Laboratory
MSDH Lab
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 19, 2023 12:05, sampling point MRT000 TTHM 2950 EPA method 524.2 Not recorded

Routine (10).