Skip to main content
Alpha

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

MS0770004 , Whistler Water Association

22 of the 57 analytes this system has been tested for have been detected at least once, across 536 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 536 samples on record, detections range from November 3, 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 Whistler 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 311 of 320 results Sep 18, 2007 Oct 16, 2025
Lead 1030 Inorganic Chemical 110 of 320 results Sep 18, 2007 Oct 16, 2025
Nitrate-Nitrite 1038 Inorganic Chemical 43 of 67 results Jun 14, 2004 Apr 14, 2025
Nitrate 1040 Inorganic Chemical 43 of 67 results Jun 14, 2004 Apr 14, 2025
Barium 1010 Inorganic Chemical 30 of 30 results Nov 3, 2003 Jun 16, 2026
Nickel 1036 Inorganic Chemical 26 of 29 results Nov 3, 2003 Mar 26, 2025
Combined Radium (-226 & -228) 4010 Radionuclide 12 of 12 results Sep 19, 2011 Apr 2, 2012
Radium-226 4020 Radionuclide 12 of 12 results Sep 19, 2011 Apr 2, 2012
Gross Alpha Particle Activity 4109 Radionuclide 12 of 12 results Sep 19, 2011 Apr 2, 2012
Chromium 1020 Inorganic Chemical 9 of 30 results Nov 3, 2003 Mar 26, 2025
Sodium 1052 Inorganic Chemical 8 of 9 results Sep 18, 2019 Jul 16, 2026
Beryllium, Total 1075 Inorganic Chemical 7 of 30 results May 4, 2005 Mar 26, 2025
TTHM 2950 Organic Chemical 5 of 18 results Aug 25, 2004 Nov 7, 2024
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 4 of 19 results Aug 3, 2010 Aug 12, 2024
Xylenes, Total 2955 Organic Chemical 3 of 33 results Oct 11, 2010 Apr 18, 2011
Selenium 1045 Inorganic Chemical 3 of 30 results Mar 3, 2010 Mar 3, 2010
Fluoride 1025 Inorganic Chemical 2 of 30 results May 13, 2019 Mar 26, 2025
Chloroform 2941 Organic Chemical 2 of 13 results Aug 7, 2024 Nov 7, 2024
Sulfate 1055 Inorganic Chemical 2 of 4 results Nov 3, 2003 Apr 7, 2004
Bromodichloromethane 2943 Organic Chemical 1 of 13 results Nov 7, 2024 Nov 7, 2024
Monobromoacetic Acid 2453 Organic Chemical 1 of 13 results Oct 29, 2020 Oct 29, 2020
Toluene 2991 Organic Chemical 1 of 33 results Feb 23, 2011 Feb 23, 2011

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 31–40 of 536 samples, newest first — collected October 8, 2025 to October 14, 2025. The summary above covers all 536.

20 results from the 10 samples listed here: 10 detected, 10 not detected. Across the whole record it is 647 of 2,119. 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 10 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 Whistler Water Association, every result from 31 to 40 of 536 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
Oct 14, 2025 05:30
Sampling point
LC0023 Location withheld
Sample type
Routine
Lab sample
PB-251015-008
Laboratory
MSDH Lab
0.0324 mg/l , sample collected Oct 14, 2025 05:30, sampling point LC0023 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 05:30, sampling point LC0023 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 04:30
Sampling point
LC0021 Location withheld
Sample type
Routine
Lab sample
PB-251015-006
Laboratory
MSDH Lab
0.034 mg/l , sample collected Oct 14, 2025 04:30, sampling point LC0021 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 04:30, sampling point LC0021 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 06:30
Sampling point
LC0018 Location withheld
Sample type
Routine
Lab sample
PB-251015-010
Laboratory
MSDH Lab
0.0111 mg/l , sample collected Oct 14, 2025 06:30, sampling point LC0018 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 06:30, sampling point LC0018 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 06:00
Sampling point
LC0016 Location withheld
Sample type
Routine
Lab sample
PB-251015-005
Laboratory
MSDH Lab
0.0371 mg/l , sample collected Oct 14, 2025 06:00, sampling point LC0016 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 06:00, sampling point LC0016 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 07:00
Sampling point
LC0035 Location withheld
Sample type
Routine
Lab sample
PB-251015-004
Laboratory
MSDH Lab
0.0446 mg/l , sample collected Oct 14, 2025 07:00, sampling point LC0035 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 07:00, sampling point LC0035 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 05:00
Sampling point
LC0024 Location withheld
Sample type
Routine
Lab sample
PB-251015-003
Laboratory
MSDH Lab
0.0029 mg/l , sample collected Oct 14, 2025 05:00, sampling point LC0024 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 05:00, sampling point LC0024 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 07:30
Sampling point
LC0025 Location withheld
Sample type
Routine
Lab sample
PB-251015-002
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Oct 14, 2025 07:30, sampling point LC0025 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 07:30, sampling point LC0025 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 14, 2025 03:20
Sampling point
LC0034 Location withheld
Sample type
Routine
Lab sample
PB-251015-001
Laboratory
MSDH Lab
0.0028 mg/l , sample collected Oct 14, 2025 03:20, sampling point LC0034 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 14, 2025 03:20, sampling point LC0034 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 8, 2025 06:15
Sampling point
LC0033 Location withheld
Sample type
Routine
Lab sample
PB-251009-079
Laboratory
MSDH Lab
0.0066 mg/l , sample collected Oct 8, 2025 06:15, sampling point LC0033 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 8, 2025 06:15, sampling point LC0033 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Collected
Oct 8, 2025 08:30
Sampling point
LC0009 Location withheld
Sample type
Routine
Lab sample
PB-251009-078
Laboratory
MSDH Lab
0.005 mg/l , sample collected Oct 8, 2025 08:30, sampling point LC0009 Copper, Free 1022 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025
Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Oct 8, 2025 08:30, sampling point LC0009 Lead 1030 EPA method 200.8 Jul 1, 2025 – Dec 31, 2025

Routine (10).