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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

MS0400007 , Pilgrim Rest Water Association

19 of the 57 analytes this system has been tested for have been detected at least once, across 243 samples on record.

The other 38 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 1, 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 Pilgrim Rest 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 106 of 106 results Jul 12, 2007 Sep 16, 2025
Lead 1030 Inorganic Chemical 55 of 106 results Jul 12, 2007 Sep 16, 2025
Barium 1010 Inorganic Chemical 20 of 20 results Oct 1, 2003 Mar 11, 2025
Chromium 1020 Inorganic Chemical 11 of 20 results Oct 1, 2003 Mar 11, 2025
Gross Alpha, Incl. Radon & U 4002 Radionuclide 10 of 10 results Dec 12, 2011 Jul 17, 2012
Sodium 1052 Inorganic Chemical 6 of 6 results Sep 19, 2019 Feb 19, 2025
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 6 of 8 results Sep 24, 2007 Dec 8, 2022
TTHM 2950 Organic Chemical 6 of 7 results Jun 30, 2004 Dec 8, 2022
Dichloroacetic Acid 2451 Organic Chemical 4 of 4 results Sep 29, 2009 Sep 10, 2018
Trichloroacetic Acid 2452 Organic Chemical 4 of 4 results Sep 29, 2009 Sep 10, 2018
Chloroform 2941 Organic Chemical 4 of 4 results Aug 13, 2007 Jul 6, 2015
Bromodichloromethane 2943 Organic Chemical 4 of 4 results Aug 13, 2007 Jul 6, 2015
Sulfate 1055 Inorganic Chemical 4 of 4 results Oct 1, 2003 Mar 1, 2004
Nickel 1036 Inorganic Chemical 2 of 20 results Mar 11, 2025 Mar 11, 2025
Monobromoacetic Acid 2453 Organic Chemical 2 of 4 results Jul 6, 2015 Sep 10, 2018
Dichloromethane 2964 Organic Chemical 2 of 14 results Aug 10, 2004 Aug 10, 2004
Monochloroacetic Acid 2450 Organic Chemical 1 of 4 results Sep 10, 2018 Sep 10, 2018
Dibromochloromethane 2944 Organic Chemical 1 of 4 results Jul 22, 2013 Jul 22, 2013
Fluoride 1025 Inorganic Chemical 1 of 20 results Mar 28, 2005 Mar 28, 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 151–160 of 243 samples, newest first — collected April 23, 2012 to July 17, 2012. The summary above covers all 243.

45 results from the 10 samples listed here: 9 detected, 36 not detected. Across the whole record it is 249 of 987. 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 Pilgrim Rest Water Association, every result from 151 to 160 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
Jul 17, 2012 13:40
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
201211120120
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Jul 17, 2012 13:40, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:40, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:40, sampling point TF101 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.19 pci/l Minimum Reporting Level , sample collected Jul 17, 2012 13:40, sampling point TF101 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 13:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120717-037
Laboratory
Radiation Safety Engineering
0.9 pci/l , sample collected Jul 16, 2012 13:30, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.235 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:30, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.235 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:30, sampling point TF102 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.19 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:30, sampling point TF102 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 13:20
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120717-036
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Jul 16, 2012 13:20, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:20, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:20, sampling point TF101 Radium-226 4020 EPA method 903.1 Jul 1, 2012 – Sep 30, 2012
Not detected below 0.19 pci/l Minimum Reporting Level , sample collected Jul 16, 2012 13:20, sampling point TF101 Radium-228 4030 EPA method 904.0 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 13:30
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120717-037RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 13:30, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
Jul 16, 2012 13:22
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120717-036RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jul 16, 2012 13:22, sampling point TF101 Combined Uranium 4006 EPA method 200.8 Jul 1, 2012 – Sep 30, 2012
Collected
May 2, 2012 12:05
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120503-050IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:05, sampling point TF101 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.01008 mg/l , sample collected May 2, 2012 12:05, 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 May 2, 2012 12:05, sampling point TF101 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00161 mg/l , sample collected May 2, 2012 12:05, sampling point TF101 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:05, 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 May 2, 2012 12:05, 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 May 2, 2012 12:05, sampling point TF101 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:05, 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 May 2, 2012 12:05, 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 May 2, 2012 12:05, 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 May 2, 2012 12:05, sampling point TF101 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
May 2, 2012 12:15
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120503-049IN
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Arsenic 1005 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.01114 mg/l , sample collected May 2, 2012 12:15, sampling point TF102 Barium 1010 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Cadmium 1015 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
0.00074 mg/l , sample collected May 2, 2012 12:15, sampling point TF102 Chromium 1020 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Fluoride 1025 EPA method 380-75WE Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Mercury 1035 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Nickel 1036 EPA method 200.8 Not recorded
Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 Selenium 1045 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 2, 2012 12:15, sampling point TF102 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 May 2, 2012 12:15, sampling point TF102 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 May 2, 2012 12:15, sampling point TF102 Thallium, Total 1085 EPA method 200.8 Jan 1, 2011 – Dec 31, 2013
Collected
Apr 23, 2012 14:08
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120424-102
Laboratory
Radiation Safety Engineering
0.9 pci/l , sample collected Apr 23, 2012 14:08, sampling point TF102 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.235 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:08, sampling point TF102 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.235 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:08, sampling point TF102 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.19 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:08, sampling point TF102 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 14:00
Sampling point
TF101 Treatment Plant T101
Sample type
Routine
Lab sample
120424-101
Laboratory
Radiation Safety Engineering
0.7 pci/l , sample collected Apr 23, 2012 14:00, sampling point TF101 Gross Alpha, Incl. Radon & U 4002 EPA method 00-02 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:00, sampling point TF101 Combined Radium (-226 & -228) 4010 Not recorded
Not detected below 0.217 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:00, sampling point TF101 Radium-226 4020 EPA method 903.1 Apr 1, 2012 – Jun 30, 2012
Not detected below 0.19 pci/l Minimum Reporting Level , sample collected Apr 23, 2012 14:00, sampling point TF101 Radium-228 4030 EPA method 904.0 Apr 1, 2012 – Jun 30, 2012
Collected
Apr 23, 2012 14:08
Sampling point
TF102 Treatment Plant T102
Sample type
Routine
Lab sample
120424-102RU
Laboratory
MSDH Lab
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 23, 2012 14:08, sampling point TF102 Combined Uranium 4006 EPA method 200.8 Apr 1, 2012 – Jun 30, 2012

Routine (10).