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
MS0160009 , Southwest Covington W/A
25 of the 58 analytes this system has been tested for have been detected at least once, across 435 samples on record.
The other 33 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 435 samples on record, detections range from September 28, 1993 to October 28, 2025. 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 | 195 of 214 results | Sep 28, 1993 | Jul 16, 2024 |
| Lead 1030 | Inorganic Chemical | 166 of 214 results | Sep 28, 1993 | Jul 16, 2024 |
| Barium 1010 | Inorganic Chemical | 33 of 33 results | Apr 23, 2002 | Feb 5, 2025 |
| Fluoride 1025 | Inorganic Chemical | 31 of 33 results | Apr 23, 2002 | Feb 5, 2025 |
| Chromium 1020 | Inorganic Chemical | 22 of 33 results | Apr 23, 2002 | Feb 5, 2025 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 15 of 15 results | Mar 6, 2012 | Oct 2, 2012 |
| Nickel 1036 | Inorganic Chemical | 11 of 33 results | Feb 28, 2005 | May 1, 2017 |
| Sulfate 1055 | Inorganic Chemical | 9 of 9 results | Apr 23, 2002 | Jan 26, 2004 |
| TTHM 2950 | Organic Chemical | 8 of 12 results | May 19, 2004 | Oct 28, 2025 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 8 of 14 results | Jul 10, 2007 | Dec 7, 2022 |
| Chloroform 2941 | Organic Chemical | 6 of 7 results | Jul 10, 2007 | Oct 28, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 24, 2019 | Oct 14, 2024 |
| Combined Radium (-226 & -228) 4010 | Radionuclide | 5 of 19 results | Mar 6, 2012 | Oct 2, 2012 |
| Radium-228 4030 | Radionuclide | 5 of 19 results | Mar 6, 2012 | Oct 2, 2012 |
| Selenium 1045 | Inorganic Chemical | 4 of 33 results | Feb 28, 2005 | Jan 23, 2006 |
| Bromodichloromethane 2943 | Organic Chemical | 3 of 7 results | Jul 10, 2007 | Aug 30, 2011 |
| Dibromochloromethane 2944 | Organic Chemical | 3 of 7 results | Jul 10, 2007 | Aug 30, 2011 |
| Cadmium 1015 | Inorganic Chemical | 3 of 33 results | Jan 23, 2006 | Jan 23, 2006 |
| Monobromoacetic Acid 2453 | Organic Chemical | 2 of 7 results | Jul 25, 2018 | Jul 30, 2020 |
| Dichloroacetic Acid 2451 | Organic Chemical | 2 of 7 results | Sep 17, 2008 | Aug 30, 2011 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 7 results | Jul 25, 2018 | Jul 25, 2018 |
| Cyanide 1024 | Inorganic Chemical | 1 of 28 results | Jul 9, 2014 | Jul 9, 2014 |
| Trichloroacetic Acid 2452 | Organic Chemical | 1 of 7 results | Aug 30, 2011 | Aug 30, 2011 |
| Thallium, Total 1085 | Inorganic Chemical | 1 of 33 results | Jul 27, 2011 | Jul 27, 2011 |
| Mercury 1035 | Inorganic Chemical | 1 of 33 results | Feb 28, 2005 | Feb 28, 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 21–30 of 435 samples, newest first — collected February 12, 2024 to July 16, 2024. The summary above covers all 435.
27 results from the 10 samples listed here: 17 detected, 10 not detected. Across the whole record it is 542 of 1,880. A sample is analysed for many analytes at once, so one sample appears on as many rows as it had results.
We withheld the location of 7 sampling points below. The location on record identifies a private home, and we do not publish those. That is our decision, not the agency’s. The sampling point, its type and every result taken there are published unchanged.
| Result | Analyte | Monitoring period |
|---|---|---|
|
||
| 0.0446 mg/l , sample collected Jul 16, 2024 10:00, sampling point LC0012 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 1.3 ug/l , sample collected Jul 16, 2024 10:00, sampling point LC0012 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0219 mg/l , sample collected Jul 16, 2024 08:00, sampling point LC0040 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.5 ug/l , sample collected Jul 16, 2024 08:00, sampling point LC0040 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.649 mg/l , sample collected Jul 16, 2024 09:27, sampling point LC0007 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 1.6 ug/l , sample collected Jul 16, 2024 09:27, sampling point LC0007 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.36 mg/l , sample collected Jul 16, 2024 10:00, sampling point LC0002 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 2.5 ug/l , sample collected Jul 16, 2024 10:00, sampling point LC0002 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0972 mg/l , sample collected Jul 16, 2024 16:50, sampling point LC0035 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 1.1 ug/l , sample collected Jul 16, 2024 16:50, sampling point LC0035 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.791 mg/l , sample collected Jul 16, 2024 18:58, sampling point LC0016 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 0.7 ug/l , sample collected Jul 16, 2024 18:58, sampling point LC0016 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| 0.0581 mg/l , sample collected Jul 16, 2024 17:00, sampling point LC0036 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
| 2.9 ug/l , sample collected Jul 16, 2024 17:00, sampling point LC0036 | Lead 1030 EPA method 200.8 | Jan 1, 2022 – Dec 31, 2024 |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 14:00, sampling point MRT000 | TTHM 2950 EPA method 524.2 | Not recorded |
|
||
| Not detected below 1 ug/l Minimum Reporting Level , sample collected Mar 11, 2024 13:58, sampling point MRT000 | Total Haloacetic Acids (Haa5) 2456 EPA method 552.2 | Not recorded |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Arsenic 1005 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| 0.0192 mg/l , sample collected Feb 12, 2024 11:37, sampling point TF104 | Barium 1010 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Cadmium 1015 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| 0.0021 mg/l , sample collected Feb 12, 2024 11:37, sampling point TF104 | Chromium 1020 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| 0.169 mg/l , sample collected Feb 12, 2024 11:37, sampling point TF104 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Mercury 1035 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Selenium 1045 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected Feb 12, 2024 11:37, sampling point TF104 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2024 – Dec 31, 2026 |
-
- Collected
- Jul 16, 2024 10:00
- Sampling point
- LC0012 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-034
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0446 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.3 ug/l
-
- Collected
- Jul 16, 2024 08:00
- Sampling point
- LC0040 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-033
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0219 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Jul 16, 2024 09:27
- Sampling point
- LC0007 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-032
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.649 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.6 ug/l
-
- Collected
- Jul 16, 2024 10:00
- Sampling point
- LC0002 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-031
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.36 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.5 ug/l
-
- Collected
- Jul 16, 2024 16:50
- Sampling point
- LC0035 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-030
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0972 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 1.1 ug/l
-
- Collected
- Jul 16, 2024 18:58
- Sampling point
- LC0016 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-029
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.791 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.7 ug/l
-
- Collected
- Jul 16, 2024 17:00
- Sampling point
- LC0036 Location withheld
- Sample type
- Routine
- Lab sample
- PB-240718-028
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2022 – Dec 31, 2024
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0581 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 2.9 ug/l
-
- Collected
- Mar 11, 2024 14:00
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- TH-240312-003
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
TTHM 2950 EPA method 524.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Mar 11, 2024 13:58
- Sampling point
- MRT000 Max. Res. Time
- Sample type
- Routine
- Lab sample
- HA-240312-003
- Laboratory
- MSDH Lab
- Monitoring period
- Not recorded
-
Total Haloacetic Acids (Haa5) 2456 EPA method 552.2
- Result
- Not detected below 1 ug/l Minimum Reporting Level
-
- Collected
- Feb 12, 2024 11:37
- Sampling point
- TF104 TF104
- Sample type
- Routine
- Lab sample
- IN-240213-010
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Barium 1010 EPA method 200.8
- Result
- 0.0192 mg/l
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Chromium 1020 EPA method 200.8
- Result
- 0.0021 mg/l
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Fluoride 1025 EPA method QC 10-109-12-2-A
- Result
- 0.169 mg/l
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Nickel 1036 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- 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, 2024 – Dec 31, 2026
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2024 – Dec 31, 2026
Routine (10).