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

MS0420041 , Blue Lake Water Assn. Inc

10 of the 13 analytes this system has been tested for have been detected at least once, across 59 samples on record.

The other 3 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 59 samples on record, detections range from September 23, 2004 to May 7, 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 Blue Lake Water Assn. Inc, 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 37 of 37 results Sep 23, 2004 Sep 7, 2023
Lead 1030 Inorganic Chemical 22 of 37 results Sep 23, 2004 Sep 7, 2023
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 10 of 11 results Jun 14, 2007 May 7, 2025
TTHM 2950 Organic Chemical 10 of 11 results Jun 14, 2007 May 7, 2025
Dichloroacetic Acid 2451 Organic Chemical 5 of 6 results Jul 2, 2008 Aug 30, 2017
Chloroform 2941 Organic Chemical 5 of 7 results Jul 2, 2008 Aug 30, 2017
Trichloroacetic Acid 2452 Organic Chemical 4 of 6 results Jun 28, 2011 Aug 30, 2017
Bromodichloromethane 2943 Organic Chemical 3 of 7 results Jun 28, 2011 Aug 30, 2017
Dibromochloromethane 2944 Organic Chemical 1 of 7 results Jun 28, 2011 Jun 28, 2011
Monobromoacetic Acid 2453 Organic Chemical 1 of 6 results Jul 2, 2008 Jul 2, 2008

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 59 samples, newest first — collected June 15, 2011 to July 23, 2014. The summary above covers all 59.

38 results from the 10 samples listed here: 24 detected, 14 not detected. Across the whole record it is 98 of 154. 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 Blue Lake Water Assn. Inc, every result from 31 to 40 of 59 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 23, 2014 01:26
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
140724-025HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:26, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Jul 23, 2014 01:26, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.002 mg/l , sample collected Jul 23, 2014 01:26, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:26, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jul 23, 2014 01:26, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.011 mg/l , sample collected Jul 23, 2014 01:26, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2013 – Dec 31, 2015
Collected
Sep 28, 2011 03:27
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110929-001TH
Laboratory
MSDH Lab
7.57 ug/l , sample collected Sep 28, 2011 03:27, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2011 03:27, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
2.15 ug/l , sample collected Sep 28, 2011 03:27, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Sep 28, 2011 03:27, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
9.72 ug/l , sample collected Sep 28, 2011 03:27, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2010 – Dec 31, 2012
Collected
Sep 28, 2011 03:17
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110929-001HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Sep 28, 2011 03:17, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Sep 28, 2011 03:17, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.003 mg/l , sample collected Sep 28, 2011 03:17, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2011 03:17, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Sep 28, 2011 03:17, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.006 mg/l , sample collected Sep 28, 2011 03:17, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 28, 2011 03:10
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110629-011HA
Laboratory
MSDH Lab
Not detected below 0.002 mg/l Minimum Reporting Level , sample collected Jun 28, 2011 03:10, sampling point MRT000 Monochloroacetic Acid 2450 EPA method 552.2 Not recorded
0.005 mg/l , sample collected Jun 28, 2011 03:10, sampling point MRT000 Dichloroacetic Acid 2451 EPA method 552.2 Not recorded
0.004 mg/l , sample collected Jun 28, 2011 03:10, sampling point MRT000 Trichloroacetic Acid 2452 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2011 03:10, sampling point MRT000 Monobromoacetic Acid 2453 EPA method 552.2 Not recorded
Not detected below 0.001 mg/l Minimum Reporting Level , sample collected Jun 28, 2011 03:10, sampling point MRT000 Dibromoacetic Acid 2454 EPA method 552.2 Not recorded
0.009 mg/l , sample collected Jun 28, 2011 03:10, sampling point MRT000 Total Haloacetic Acids (Haa5) 2456 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 28, 2011 03:21
Sampling point
MRT000 Max. Res. Time
Sample type
Routine
Lab sample
110629-011TH
Laboratory
MSDH Lab
9.08 ug/l , sample collected Jun 28, 2011 03:21, sampling point MRT000 Chloroform 2941 EPA method 524.2 Not recorded
Not detected below 1 ug/l Minimum Reporting Level , sample collected Jun 28, 2011 03:21, sampling point MRT000 Bromoform 2942 EPA method 524.2 Not recorded
3.4 ug/l , sample collected Jun 28, 2011 03:21, sampling point MRT000 Bromodichloromethane 2943 EPA method 524.2 Not recorded
1.67 ug/l , sample collected Jun 28, 2011 03:21, sampling point MRT000 Dibromochloromethane 2944 EPA method 524.2 Not recorded
14.2 ug/l , sample collected Jun 28, 2011 03:21, sampling point MRT000 TTHM 2950 EPA method 524.2 Jan 1, 2010 – Dec 31, 2012
Collected
Jun 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110620-006PB
Laboratory
MSDH Lab
0.0094 mg/l , sample collected Jun 15, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.001 mg/l , sample collected Jun 15, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110620-005PB
Laboratory
MSDH Lab
0.0117 mg/l , sample collected Jun 15, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 15, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110620-004PB
Laboratory
MSDH Lab
0.0023 mg/l , sample collected Jun 15, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Jun 15, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110620-003PB
Laboratory
MSDH Lab
0.0105 mg/l , sample collected Jun 15, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0012 mg/l , sample collected Jun 15, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
Collected
Jun 15, 2011
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
110620-002PB
Laboratory
MSDH Lab
0.0084 mg/l , sample collected Jun 15, 2011, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011
0.0005 mg/l , sample collected Jun 15, 2011, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Dec 31, 2011

Routine (10).