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; the list of samples further down is narrowed.
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.
| 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 |
Showing samples collected between September 25, 2024 and September 25, 2026. That is this page’s default, not a limit on what the agency records.
Choose a date range
The most recent samples, result by result
The table below lists 1–10 of 22 samples, newest first — collected March 11, 2025 to July 7, 2026. The summary above covers all 22.
46 results from the 10 samples listed here: 11 detected, 35 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.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,2,4-Trichlorobenzene 2378 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Cis-1,2-Dichloroethylene 2380 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Xylenes, Total 2955 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Dichloromethane 2964 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | O-Dichlorobenzene 2968 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | P-Dichlorobenzene 2969 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Vinyl Chloride 2976 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,1-Dichloroethylene 2977 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Trans-1,2-Dichloroethylene 2979 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,2-Dichloroethane 2980 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,1,1-Trichloroethane 2981 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Carbon Tetrachloride 2982 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,2-Dichloropropane 2983 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Trichloroethylene 2984 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | 1,1,2-Trichloroethane 2985 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Tetrachloroethylene 2987 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Chlorobenzene 2989 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Benzene 2990 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| 7.6 ug/l , sample collected Jul 7, 2026, sampling point TF080 | Toluene 2991 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Ethylbenzene 2992 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 7, 2026, sampling point TF080 | Styrene 2996 EPA method 524.2 | Jan 1, 2026 – Dec 31, 2026 |
|
||
| 116 ug/l , sample collected May 27, 2026, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
| Not detected below 0.5 Minimum Reporting Level , sample collected May 27, 2026, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
|
||
| 115 ug/l , sample collected May 27, 2026, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 27, 2026, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
|
||
| 139 ug/l , sample collected May 27, 2026, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 27, 2026, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
|
||
| 175 ug/l , sample collected May 27, 2026, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 27, 2026, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
|
||
| 168 ug/l , sample collected May 27, 2026, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected May 27, 2026, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2026 – Jun 30, 2026 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected Sep 16, 2025 13:00, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Jan 1, 2023 – Dec 31, 2025 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Sep 16, 2025 12:45, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0112 mg/l , sample collected Mar 11, 2025 11:30, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| 0.0007 mg/l , sample collected Mar 11, 2025 11:30, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2023 – Dec 31, 2025 |
| 0.0007 mg/l , sample collected Mar 11, 2025 11:30, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:30, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2023 – Dec 31, 2025 |
|
||
| 1.43 mg/l , sample collected Mar 11, 2025 11:38, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| 1.43 mg/l , sample collected Mar 11, 2025 11:38, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Mar 11, 2025 11:38, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Jan 1, 2025 – Dec 31, 2025 |
-
- Collected
- Jul 7, 2026
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- 35049286001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Dec 31, 2026
-
1,2,4-Trichlorobenzene 2378 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Cis-1,2-Dichloroethylene 2380 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Xylenes, Total 2955 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
Dichloromethane 2964 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
O-Dichlorobenzene 2968 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
P-Dichlorobenzene 2969 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Vinyl Chloride 2976 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1-Dichloroethylene 2977 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trans-1,2-Dichloroethylene 2979 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloroethane 2980 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,1-Trichloroethane 2981 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Carbon Tetrachloride 2982 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,2-Dichloropropane 2983 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Trichloroethylene 2984 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
1,1,2-Trichloroethane 2985 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Tetrachloroethylene 2987 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Chlorobenzene 2989 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Benzene 2990 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Toluene 2991 EPA method 524.2
- Result
- 7.6 ug/l
-
Ethylbenzene 2992 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
Styrene 2996 EPA method 524.2
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 27, 2026
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 35040293005
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Jun 30, 2026
-
Copper, Free 1022 EPA method 200.8
- Result
- 116 ug/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 Minimum Reporting Level
-
- Collected
- May 27, 2026
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 35040293004
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Jun 30, 2026
-
Copper, Free 1022 EPA method 200.8
- Result
- 115 ug/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 27, 2026
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 35040293003
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Jun 30, 2026
-
Copper, Free 1022 EPA method 200.8
- Result
- 139 ug/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 27, 2026
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 35040293002
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Jun 30, 2026
-
Copper, Free 1022 EPA method 200.8
- Result
- 175 ug/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 27, 2026
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- 35040293001
- Laboratory
- Pace Analytical Services, LLC
- Monitoring period
- Jan 1, 2026 – Jun 30, 2026
-
Copper, Free 1022 EPA method 200.8
- Result
- 168 ug/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Sep 16, 2025 13:00
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- CN-250917-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Sep 16, 2025 12:45
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- IN-250917-023
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
-
- Collected
- Mar 11, 2025 11:30
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- IN-250312-042
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Barium 1010 EPA method 200.8
- Result
- 0.0112 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Chromium 1020 EPA method 200.8
- Result
- 0.0007 mg/l
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Nickel 1036 EPA method 200.8
- Result
- 0.0007 mg/l
- Monitoring period
- Not recorded
-
Selenium 1045 EPA method 200.8
- Result
- Not detected below 0.0025 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2023 – Dec 31, 2025
-
- Collected
- Mar 11, 2025 11:38
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-250312-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2025 – Dec 31, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- 1.43 mg/l
-
Nitrate 1040 EPA method QC10107041C
- Result
- 1.43 mg/l
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
Routine (10).