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
MS0690004 , Looxahoma Water Association
24 of the 58 analytes this system has been tested for have been detected at least once, across 391 samples on record.
The other 34 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 391 samples on record, detections range from October 27, 2003 to July 27, 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.
| Analyte | Kind | Detected in | First detected | Last detected |
|---|---|---|---|---|
| Copper, Free 1022 | Inorganic Chemical | 58 of 58 results | Aug 21, 2007 | Jun 6, 2022 |
| Barium 1010 | Inorganic Chemical | 54 of 54 results | Oct 27, 2003 | Jun 16, 2026 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 50 of 105 results | Jun 14, 2004 | Oct 31, 2023 |
| Nitrate 1040 | Inorganic Chemical | 50 of 105 results | Jun 14, 2004 | Oct 31, 2023 |
| Chromium 1020 | Inorganic Chemical | 37 of 54 results | Oct 27, 2003 | Oct 21, 2025 |
| Lead 1030 | Inorganic Chemical | 30 of 58 results | Sep 6, 2011 | Jun 6, 2022 |
| Fluoride 1025 | Inorganic Chemical | 25 of 54 results | Oct 27, 2003 | Jun 16, 2026 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 16 of 21 results | Dec 12, 2011 | Jan 17, 2018 |
| Nickel 1036 | Inorganic Chemical | 11 of 53 results | May 20, 2013 | Jul 15, 2025 |
| Sodium 1052 | Inorganic Chemical | 8 of 8 results | Sep 24, 2019 | Jul 27, 2026 |
| Selenium 1045 | Inorganic Chemical | 6 of 54 results | Mar 29, 2004 | Apr 12, 2006 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 21 results | Dec 12, 2011 | Jul 17, 2012 |
| Radium-226 4020 | Radionuclide | 5 of 21 results | Dec 12, 2011 | Jul 17, 2012 |
| Cadmium 1015 | Inorganic Chemical | 5 of 54 results | Mar 31, 2004 | Apr 26, 2005 |
| Sulfate 1055 | Inorganic Chemical | 4 of 8 results | Oct 27, 2003 | Mar 31, 2004 |
| TTHM 2950 | Organic Chemical | 3 of 7 results | Jul 13, 2010 | Nov 17, 2021 |
| Arsenic 1005 | Inorganic Chemical | 2 of 54 results | Apr 9, 2025 | Jun 16, 2026 |
| 1,2-Dichloroethane 2980 | Organic Chemical | 2 of 49 results | May 18, 2026 | May 18, 2026 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 2 of 8 results | Jul 13, 2010 | Nov 17, 2021 |
| Chloroform 2941 | Organic Chemical | 2 of 2 results | Jul 13, 2010 | Sep 26, 2016 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 2 results | Jul 13, 2010 | Jul 13, 2010 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 2 results | Jul 13, 2010 | Jul 13, 2010 |
| Bromodichloromethane 2943 | Organic Chemical | 1 of 2 results | Jul 13, 2010 | Jul 13, 2010 |
| Dibromochloromethane 2944 | Organic Chemical | 1 of 2 results | Jul 13, 2010 | Jul 13, 2010 |
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 41–50 of 391 samples, newest first — collected April 9, 2025 to July 15, 2025. The summary above covers all 391.
34 results from the 10 samples listed here: 8 detected, 26 not detected. Across the whole record it is 379 of 2,270. 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 0.1 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:45, sampling point TF105 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:45, sampling point TF105 | Nitrate 1040 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:45, sampling point TF105 | Nitrite 1041 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:25, sampling point TF081 | Nitrate-Nitrite 1038 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:25, sampling point TF081 | Nitrate 1040 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:25, sampling point TF081 | Nitrite 1041 EPA method QC10107041C | Jul 1, 2025 – Sep 30, 2025 |
|
||
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:05, sampling point TF080 | Nitrate-Nitrite 1038 EPA method QC10107041C | Not recorded |
| Not detected below 0.08 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:05, sampling point TF080 | Nitrate 1040 EPA method QC10107041C | Not recorded |
| Not detected below 0.02 mg/l Minimum Reporting Level , sample collected Jul 15, 2025 14:05, sampling point TF080 | Nitrite 1041 EPA method QC10107041C | Not recorded |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 21, 2025 14:05, sampling point TF102 | Cyanide 1024 EPA method QC10204001X | Not recorded |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 21, 2025 14:00, sampling point TF101 | Cyanide 1024 EPA method QC10204001X | Not recorded |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 21, 2025 12:45, sampling point TF105 | Cyanide 1024 EPA method QC10204001X | Apr 1, 2025 – Jun 30, 2025 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 21, 2025 13:00, sampling point TF081 | Cyanide 1024 EPA method QC10204001X | Apr 1, 2025 – Jun 30, 2025 |
|
||
| Not detected below 0.015 mg/l Minimum Reporting Level , sample collected May 21, 2025 13:10, sampling point TF080 | Cyanide 1024 EPA method QC10204001X | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Arsenic 1005 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.0037 mg/l , sample collected Apr 9, 2025 14:15, sampling point TF105 | Barium 1010 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Cadmium 1015 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.0014 mg/l , sample collected Apr 9, 2025 14:15, sampling point TF105 | Chromium 1020 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.67 mg/l , sample collected Apr 9, 2025 14:15, sampling point TF105 | Fluoride 1025 EPA method QC 10-109-12-2-A | Apr 1, 2025 – Jun 30, 2025 |
| 0.001 mg/l , sample collected Apr 9, 2025 14:15, sampling point TF105 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Selenium 1045 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Antimony, Total 1074 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Beryllium, Total 1075 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:15, sampling point TF105 | Thallium, Total 1085 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Arsenic 1005 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.0037 mg/l , sample collected Apr 9, 2025 14:20, sampling point TF081 | Barium 1010 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Cadmium 1015 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.0009 mg/l , sample collected Apr 9, 2025 14:20, sampling point TF081 | Chromium 1020 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| 0.676 mg/l , sample collected Apr 9, 2025 14:20, sampling point TF081 | Fluoride 1025 EPA method QC 10-109-12-2-A | Apr 1, 2025 – Jun 30, 2025 |
| 0.0006 mg/l , sample collected Apr 9, 2025 14:20, sampling point TF081 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Selenium 1045 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Antimony, Total 1074 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Beryllium, Total 1075 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Apr 9, 2025 14:20, sampling point TF081 | Thallium, Total 1085 EPA method 200.8 | Apr 1, 2025 – Jun 30, 2025 |
-
- Collected
- Jul 15, 2025 14:45
- Sampling point
- TF105 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- NI-250716-003
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Sep 30, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jul 15, 2025 14:25
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- NI-250716-005
- Laboratory
- MSDH Lab
- Monitoring period
- Jul 1, 2025 – Sep 30, 2025
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- Jul 15, 2025 14:05
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- NI-250716-004
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Nitrate-Nitrite 1038 EPA method QC10107041C
- Result
- Not detected below 0.1 mg/l Minimum Reporting Level
-
Nitrate 1040 EPA method QC10107041C
- Result
- Not detected below 0.08 mg/l Minimum Reporting Level
-
Nitrite 1041 EPA method QC10107041C
- Result
- Not detected below 0.02 mg/l Minimum Reporting Level
-
- Collected
- May 21, 2025 14:05
- Sampling point
- TF102 Treatment Plant T102
- Sample type
- Routine
- Lab sample
- CN-250522-017
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 21, 2025 14:00
- Sampling point
- TF101 Treatment Plant T101
- Sample type
- Routine
- Lab sample
- CN-250522-018
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 21, 2025 12:45
- Sampling point
- TF105 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- CN-250522-014
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 21, 2025 13:00
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- CN-250522-015
- Laboratory
- MSDH Lab
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- May 21, 2025 13:10
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- CN-250522-016
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Cyanide 1024 EPA method QC10204001X
- Result
- Not detected below 0.015 mg/l Minimum Reporting Level
-
- Collected
- Apr 9, 2025 14:15
- Sampling point
- TF105 Treatment Plant T103
- Sample type
- Routine
- Lab sample
- IN-250410-004
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Barium 1010 EPA method 200.8
- Result
- 0.0037 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Chromium 1020 EPA method 200.8
- Result
- 0.0014 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.67 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Nickel 1036 EPA method 200.8
- Result
- 0.001 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
- Apr 1, 2025 – Jun 30, 2025
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
- Collected
- Apr 9, 2025 14:20
- Sampling point
- TF081 Treatment Plant T081
- Sample type
- Routine
- Lab sample
- IN-250410-003
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Barium 1010 EPA method 200.8
- Result
- 0.0037 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Chromium 1020 EPA method 200.8
- Result
- 0.0009 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.676 mg/l
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Nickel 1036 EPA method 200.8
- Result
- 0.0006 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
- Apr 1, 2025 – Jun 30, 2025
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Apr 1, 2025 – Jun 30, 2025
Routine (10).