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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 81–90 of 236 samples, newest first — collected November 20, 2019 to March 2, 2022. The summary above covers all 236.

22 results from the 10 samples listed here: 19 detected, 3 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 81 to 90 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
Mar 2, 2022 07:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NA-220304-014
Laboratory
MSDH Lab
11.9 mg/l , sample collected Mar 2, 2022 07:15, sampling point TF080 Sodium 1052 EPA method 200.7 Not recorded
Collected
Oct 27, 2021 11:25
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
PB-211028-040
Laboratory
MSDH Lab
0.0971 mg/l , sample collected Oct 27, 2021 11:25, sampling point TF080 Copper, Free 1022 EPA method 200.8 Not recorded
0.6 ug/l , sample collected Oct 27, 2021 11:25, sampling point TF080 Lead 1030 EPA method 200.8 Not recorded
Collected
Sep 7, 2021 07:12
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210908-010
Laboratory
MSDH Lab
1.57 mg/l , sample collected Sep 7, 2021 07:12, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
1.2 ug/l , sample collected Sep 7, 2021 07:12, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Sep 7, 2021 07:14
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210908-009
Laboratory
MSDH Lab
1.69 mg/l , sample collected Sep 7, 2021 07:14, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
1.5 ug/l , sample collected Sep 7, 2021 07:14, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Sep 7, 2021 07:18
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210908-008
Laboratory
MSDH Lab
0.0696 mg/l , sample collected Sep 7, 2021 07:18, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.8 ug/l , sample collected Sep 7, 2021 07:18, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Sep 7, 2021 07:16
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210908-007
Laboratory
MSDH Lab
0.749 mg/l , sample collected Sep 7, 2021 07:16, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
0.8 ug/l , sample collected Sep 7, 2021 07:16, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Sep 7, 2021 07:22
Sampling point
DS000 Distribution
Sample type
Routine
Lab sample
PB-210908-006
Laboratory
MSDH Lab
0.237 mg/l , sample collected Sep 7, 2021 07:22, sampling point DS000 Copper, Free 1022 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
1 ug/l , sample collected Sep 7, 2021 07:22, sampling point DS000 Lead 1030 EPA method 200.8 Jan 1, 2019 – Dec 31, 2021
Collected
Mar 30, 2021 12:15
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
NI-210331-050
Laboratory
MSDH Lab
2.66 mg/l , sample collected Mar 30, 2021 12:15, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
2.66 mg/l , sample collected Mar 30, 2021 12:15, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 30, 2021 12:15, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2021 – Dec 31, 2021
Collected
Apr 8, 2020 08:40
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
200409-049NI
Laboratory
MSDH Lab
3.26 mg/l , sample collected Apr 8, 2020 08:40, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
3.26 mg/l , sample collected Apr 8, 2020 08:40, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Apr 8, 2020 08:40, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2020 – Dec 31, 2020
Collected
Nov 20, 2019 10:00
Sampling point
TF080 Treatment Plant T080
Sample type
Routine
Lab sample
191121-010NI
Laboratory
MSDH Lab
2.73 mg/l , sample collected Nov 20, 2019 10:00, sampling point TF080 Nitrate-Nitrite 1038 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
2.73 mg/l , sample collected Nov 20, 2019 10:00, sampling point TF080 Nitrate 1040 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019
Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Nov 20, 2019 10:00, sampling point TF080 Nitrite 1041 EPA method QC10107041C Jan 1, 2019 – Dec 31, 2019

Routine (10).