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

MS0240144 , Delisle Elementary School

11 of the 46 analytes this system has been tested for have been detected at least once, across 179 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 179 samples on record, detections range from October 26, 1993 to August 13, 2009. 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 Delisle Elementary School, 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 149 of 151 results Oct 26, 1993 Aug 13, 2009
Lead 1030 Inorganic Chemical 106 of 151 results Oct 26, 1993 Aug 13, 2009
Barium 1010 Inorganic Chemical 5 of 5 results Sep 15, 2003 Apr 9, 2008
Fluoride 1025 Inorganic Chemical 4 of 5 results Sep 15, 2003 Apr 9, 2008
Sulfate 1055 Inorganic Chemical 2 of 2 results Sep 15, 2003 Feb 2, 2004
Nickel 1036 Inorganic Chemical 1 of 5 results Apr 9, 2008 Apr 9, 2008
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 1 of 2 results Aug 2, 2007 Aug 2, 2007
TTHM 2950 Organic Chemical 1 of 2 results Aug 2, 2007 Aug 2, 2007
Nitrate-Nitrite 1038 Inorganic Chemical 1 of 7 results May 10, 2004 May 10, 2004
Nitrate 1040 Inorganic Chemical 1 of 7 results May 10, 2004 May 10, 2004
Chromium 1020 Inorganic Chemical 1 of 5 results Feb 2, 2004 Feb 2, 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 141–150 of 179 samples, newest first — collected June 24, 1996 to May 16, 2001. The summary above covers all 179.

20 results from the 10 samples listed here: 18 detected, 2 not detected. Across the whole record it is 272 of 521. 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 Delisle Elementary School, every result from 141 to 150 of 179 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
May 16, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010517-020L
Laboratory
MSDH Lab
0.137 mg/l , sample collected May 16, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected May 16, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
May 16, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010517-019L
Laboratory
MSDH Lab
0.044 mg/l , sample collected May 16, 2001, sampling point DS000 Copper, Free 1022 Not recorded
Not detected below 0.001 mg/l Method Detection Limit , sample collected May 16, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Feb 28, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010301-002L
Laboratory
MSDH Lab
0.27 mg/l , sample collected Feb 28, 2001, sampling point DS000 Copper, Free 1022 Not recorded
0.025 mg/l , sample collected Feb 28, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Feb 28, 2001
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
010301-001L
Laboratory
MSDH Lab
0.079 mg/l , sample collected Feb 28, 2001, sampling point DS000 Copper, Free 1022 Not recorded
0.013 mg/l , sample collected Feb 28, 2001, sampling point DS000 Lead 1030 Not recorded
Collected
Aug 21, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
000822-010L
Laboratory
MSDH Lab
0.246 mg/l , sample collected Aug 21, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.019 mg/l , sample collected Aug 21, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Aug 21, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
000822-007L
Laboratory
MSDH Lab
0.288 mg/l , sample collected Aug 21, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.004 mg/l , sample collected Aug 21, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Aug 21, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
000822-003L
Laboratory
MSDH Lab
0.667 mg/l , sample collected Aug 21, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.03 mg/l , sample collected Aug 21, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Aug 21, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
000822-002L
Laboratory
MSDH Lab
0.38 mg/l , sample collected Aug 21, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.013 mg/l , sample collected Aug 21, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Aug 21, 2000
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
000822-001L
Laboratory
MSDH Lab
0.253 mg/l , sample collected Aug 21, 2000, sampling point DS000 Copper, Free 1022 Not recorded
0.004 mg/l , sample collected Aug 21, 2000, sampling point DS000 Lead 1030 Not recorded
Collected
Jun 24, 1996
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
960625-078L
Laboratory
MSDH Lab
0.407 mg/l , sample collected Jun 24, 1996, sampling point DS000 Copper, Free 1022 Not recorded
0.008 mg/l , sample collected Jun 24, 1996, sampling point DS000 Lead 1030 Not recorded

Routine (10).