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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

MS0470084 , Galena School

17 of the 52 analytes this system has been tested for have been detected at least once, across 236 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 236 samples on record, detections range from October 8, 2003 to July 7, 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 Galena 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 170 of 170 results Jun 24, 2004 May 27, 2026
Lead 1030 Inorganic Chemical 123 of 170 results Jun 24, 2004 Oct 29, 2024
Nitrate-Nitrite 1038 Inorganic Chemical 21 of 21 results May 24, 2004 Mar 11, 2025
Nitrate 1040 Inorganic Chemical 21 of 21 results May 24, 2004 Mar 11, 2025
Barium 1010 Inorganic Chemical 9 of 9 results Oct 8, 2003 Mar 11, 2025
Nickel 1036 Inorganic Chemical 7 of 9 results Mar 8, 2004 Mar 11, 2025
Chromium 1020 Inorganic Chemical 4 of 9 results May 10, 2010 Mar 11, 2025
TTHM 2950 Organic Chemical 3 of 7 results Aug 27, 2007 Oct 18, 2022
Toluene 2991 Organic Chemical 1 of 8 results Jul 7, 2026 Jul 7, 2026
Mercury 1035 Inorganic Chemical 1 of 9 results Sep 28, 2022 Sep 28, 2022
Xylenes, Total 2955 Organic Chemical 1 of 8 results Jul 20, 2022 Jul 20, 2022
Ethylbenzene 2992 Organic Chemical 1 of 8 results Jul 20, 2022 Jul 20, 2022
Sodium 1052 Inorganic Chemical 1 of 1 result Mar 2, 2022 Mar 2, 2022
Fluoride 1025 Inorganic Chemical 1 of 9 results Apr 9, 2019 Apr 9, 2019
Total Haloacetic Acids (Haa5) 2456 Organic Chemical 1 of 7 results Jun 17, 2010 Jun 17, 2010
Cadmium 1015 Inorganic Chemical 1 of 9 results Apr 4, 2005 Apr 4, 2005
Selenium 1045 Inorganic Chemical 1 of 9 results Apr 4, 2005 Apr 4, 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 171–180 of 236 samples, newest first — collected April 14, 2009 to April 14, 2009. The summary above covers all 236.

20 results from the 10 samples listed here: 18 detected, 2 not detected. Across the whole record it is 367 of 735. 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 Galena School, every result from 171 to 180 of 236 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
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-070PB
Laboratory
MSDH Lab
3.7545 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0007 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-069PB
Laboratory
MSDH Lab
4.0612 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0014 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-068PB
Laboratory
MSDH Lab
0.0326 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-067PB
Laboratory
MSDH Lab
0.0227 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0006 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-023PB
Laboratory
MSDH Lab
1.4052 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-022PB
Laboratory
MSDH Lab
0.2493 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0027 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-021PB
Laboratory
MSDH Lab
2.0265 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0012 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-020PB
Laboratory
MSDH Lab
0.5505 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0021 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-019PB
Laboratory
MSDH Lab
1.0695 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.0185 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
Collected
Apr 14, 2009
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
090415-018PB
Laboratory
MSDH Lab
1.5144 mg/l , sample collected Apr 14, 2009, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009
0.001 mg/l , sample collected Apr 14, 2009, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2009 – Jun 30, 2009

Routine (10).