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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

MS0650010 , Sylvarena Water Association

22 of the 57 analytes this system has been tested for have been detected at least once, across 263 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 263 samples on record, detections range from October 27, 2003 to July 16, 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 Sylvarena 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
TTHM 2950 Organic Chemical 48 of 48 results Sep 20, 2004 Jun 23, 2026
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 47 of 47 results Sep 20, 2004 May 6, 2025
Copper, Free 1022 Inorganic Chemical 43 of 43 results Aug 14, 2007 Jul 26, 2023
Chloroform 2941 Organic Chemical 42 of 42 results Oct 4, 2006 Jun 23, 2026
Bromodichloromethane 2943 Organic Chemical 38 of 42 results Oct 4, 2006 Jun 23, 2026
Dichloroacetic Acid 2451 Organic Chemical 36 of 36 results Feb 25, 2008 May 6, 2025
Lead 1030 Inorganic Chemical 36 of 43 results Aug 14, 2007 Jul 26, 2023
Trichloroacetic Acid 2452 Organic Chemical 31 of 36 results Feb 25, 2008 May 6, 2025
Fluoride 1025 Inorganic Chemical 20 of 20 results Oct 27, 2003 Mar 25, 2025
Barium 1010 Inorganic Chemical 15 of 20 results Oct 27, 2003 Mar 25, 2025
Chromium 1020 Inorganic Chemical 10 of 20 results Oct 27, 2003 May 15, 2019
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 7, 2011 Jul 11, 2012
Dibromochloromethane 2944 Organic Chemical 9 of 42 results Oct 13, 2016 Jun 23, 2026
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 19, 2019 Jul 16, 2026
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 27, 2003 Mar 29, 2004
Monochloroacetic Acid 2450 Organic Chemical 3 of 36 results Dec 14, 2009 Jul 11, 2018
Nickel 1036 Inorganic Chemical 2 of 20 results May 21, 2013 May 21, 2013
Cadmium 1015 Inorganic Chemical 2 of 20 results Apr 10, 2006 Apr 10, 2006
Monobromoacetic Acid 2453 Organic Chemical 1 of 36 results Jul 11, 2018 Jul 11, 2018
Selenium 1045 Inorganic Chemical 1 of 20 results Feb 8, 2010 Feb 8, 2010
Toluene 2991 Organic Chemical 1 of 28 results Feb 22, 2005 Feb 22, 2005
Xylenes, Total 2955 Organic Chemical 1 of 28 results Dec 6, 2004 Dec 6, 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 111–120 of 263 samples, newest first — collected July 10, 2012 to November 6, 2012. The summary above covers all 263.

40 results from the 10 samples listed here: 15 detected, 25 not detected. Across the whole record it is 406 of 1,543. 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 Sylvarena Water Association, every result from 111 to 120 of 263 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
Nov 6, 2012 01:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
121107-004TH
Laboratory
MSDH Lab
10.2 ug/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 6, 2012 01:15, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
1.7 ug/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Nov 6, 2012 01:15, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
11.9 ug/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 TTHM 2950 EPA method 524.2 Oct 1, 2012 – Dec 31, 2012
Collected
Nov 6, 2012 01:15
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
121107-004HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Nov 6, 2012 01:15, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.008 mg/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.005 mg/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 6, 2012 01:15, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Nov 6, 2012 01:15, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.013 mg/l , sample collected Nov 6, 2012 01:15, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Oct 1, 2012 – Dec 31, 2012
Collected
Aug 20, 2012 01:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
120821-003TH
Laboratory
MSDH Lab
47.6 ug/l , sample collected Aug 20, 2012 01:45, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
5.93 ug/l , sample collected Aug 20, 2012 01:45, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
53.5 ug/l , sample collected Aug 20, 2012 01:45, sampling point MRT000 TTHM 2950 EPA method 524.2 Jul 1, 2012 – Sep 30, 2012
Collected
Aug 20, 2012 01:45
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
120821-003HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Aug 20, 2012 01:45, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Aug 20, 2012 01:45, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Aug 20, 2012 01:45, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 11, 2012 14:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
201211010468
Laboratory
Radiation Safety Engineering
0.6 pci/l , sample collected Jul 11, 2012 14:15, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:15, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.236 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:15, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:15, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 11, 2012 14:45
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
201211010467
Laboratory
Radiation Safety Engineering
0.3 pci/l , sample collected Jul 11, 2012 14:45, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:45, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.173 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:45, sampling point TF101 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Jul 11, 2012 14:45, sampling point TF101 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 10, 2012 13:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120711-098
Laboratory
Radiation Safety Engineering
0.6 pci/l , sample collected Jul 10, 2012 13:20, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:20, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.236 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:20, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.33 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:20, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 10, 2012 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120711-097
Laboratory
Radiation Safety Engineering
0.3 pci/l , sample collected Jul 10, 2012 13:30, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:30, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.173 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:30, sampling point TF101 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.32 pci/l Minimum Reporting Level , sample collected Jul 10, 2012 13:30, sampling point TF101 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 10, 2012 13:20
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120711-098RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2012 13:20, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 10, 2012 13:30
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120711-097RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 10, 2012 13:30, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012

Routine (10).