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
MS0160011 , North Covington W/A-South
18 of the 58 analytes this system has been tested for have been detected at least once, across 290 samples on record.
The other 40 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 290 samples on record, detections range from July 13, 1993 to September 25, 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 | 92 of 141 results | Jul 13, 1993 | Sep 25, 2025 |
| Lead 1030 | Inorganic Chemical | 84 of 141 results | Jul 13, 1993 | Sep 25, 2025 |
| Nitrate-Nitrite 1038 | Inorganic Chemical | 33 of 34 results | May 3, 2004 | Feb 5, 2025 |
| Nitrate 1040 | Inorganic Chemical | 33 of 34 results | May 3, 2004 | Feb 5, 2025 |
| Barium 1010 | Inorganic Chemical | 17 of 17 results | Apr 16, 2002 | Feb 5, 2025 |
| Sodium 1052 | Inorganic Chemical | 6 of 6 results | Sep 16, 2019 | Oct 16, 2024 |
| Total Haloacetic Acids (Haa5) 2456 | Organic Chemical | 5 of 22 results | Jul 9, 2007 | Sep 1, 2021 |
| Nickel 1036 | Inorganic Chemical | 4 of 17 results | Jan 25, 2006 | Apr 16, 2014 |
| Xylenes, Total 2955 | Organic Chemical | 3 of 26 results | Oct 14, 2004 | Jun 12, 2019 |
| TTHM 2950 | Organic Chemical | 2 of 22 results | Jul 9, 2007 | Sep 23, 2008 |
| Dichloroacetic Acid 2451 | Organic Chemical | 1 of 15 results | Jul 29, 2020 | Jul 29, 2020 |
| Monochloroacetic Acid 2450 | Organic Chemical | 1 of 15 results | Jul 25, 2018 | Jul 25, 2018 |
| Gross Alpha, Incl. Radon & U 4002 | Radionuclide | 1 of 6 results | May 27, 2014 | May 27, 2014 |
| Cadmium 1015 | Inorganic Chemical | 1 of 17 results | Jan 25, 2006 | Jan 25, 2006 |
| Chromium 1020 | Inorganic Chemical | 1 of 17 results | Jan 25, 2006 | Jan 25, 2006 |
| Selenium 1045 | Inorganic Chemical | 1 of 17 results | Jan 25, 2006 | Jan 25, 2006 |
| Fluoride 1025 | Inorganic Chemical | 1 of 17 results | Apr 16, 2002 | Apr 16, 2002 |
| Sulfate 1055 | Inorganic Chemical | 1 of 3 results | Apr 16, 2002 | Apr 16, 2002 |
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 290 samples, newest first — collected May 16, 2022 to July 12, 2022. The summary above covers all 290.
38 results from the 10 samples listed here: 12 detected, 26 not detected. Across the whole record it is 287 of 1,363. 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 |
|---|---|---|
|
||
| 0.0231 mg/l , sample collected Jul 12, 2022 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.616 mg/l , sample collected Jul 12, 2022 05:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.5 ug/l , sample collected Jul 12, 2022 05:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0726 mg/l , sample collected Jul 12, 2022 11:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 3 ug/l , sample collected Jul 12, 2022 11:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.148 mg/l , sample collected Jul 12, 2022 08:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 08:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0322 mg/l , sample collected Jul 12, 2022 09:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 09:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.0194 mg/l , sample collected Jul 12, 2022 06:00, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 06:00, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.612 mg/l , sample collected Jul 12, 2022 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| 0.343 mg/l , sample collected Jul 12, 2022 06:30, sampling point DS000 | Copper, Free 1022 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.5 ug/l Minimum Reporting Level , sample collected Jul 12, 2022 06:30, sampling point DS000 | Lead 1030 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0158 mg/l , sample collected May 16, 2022 14:55, sampling point TF081 | Barium 1010 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Cadmium 1015 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Chromium 1020 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Mercury 1035 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:55, sampling point TF081 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
|
||
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Arsenic 1005 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| 0.0149 mg/l , sample collected May 16, 2022 14:45, sampling point TF080 | Barium 1010 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Cadmium 1015 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Chromium 1020 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.1 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Fluoride 1025 EPA method QC 10-109-12-2-A | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Mercury 1035 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Nickel 1036 EPA method 200.8 | Not recorded |
| Not detected below 0.0025 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Selenium 1045 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Antimony, Total 1074 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Beryllium, Total 1075 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
| Not detected below 0.0005 mg/l Minimum Reporting Level , sample collected May 16, 2022 14:45, sampling point TF080 | Thallium, Total 1085 EPA method 200.8 | Jan 1, 2020 – Dec 31, 2022 |
-
- Collected
- Jul 12, 2022 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-018
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0231 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 12, 2022 05:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-017
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.616 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 0.5 ug/l
-
- Collected
- Jul 12, 2022 11:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-016
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0726 mg/l
-
Lead 1030 EPA method 200.8
- Result
- 3 ug/l
-
- Collected
- Jul 12, 2022 08:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-015
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.148 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 12, 2022 09:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-014
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0322 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 12, 2022 06:00
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-013
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.0194 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 12, 2022 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-012
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.612 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- Jul 12, 2022 06:30
- Sampling point
- DS000 Distribution
- Sample type
- Routine
- Lab sample
- PB-220713-011
- Laboratory
- MSDH Lab
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Copper, Free 1022 EPA method 200.8
- Result
- 0.343 mg/l
-
Lead 1030 EPA method 200.8
- Result
- Not detected below 0.5 ug/l Minimum Reporting Level
-
- Collected
- May 16, 2022 14:55
- Sampling point
- TF081 Treatment Plant TF081
- Sample type
- Routine
- Lab sample
- IN-220517-003
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0158 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
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, 2020 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
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, 2020 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
- Collected
- May 16, 2022 14:45
- Sampling point
- TF080 Treatment Plant T080
- Sample type
- Routine
- Lab sample
- IN-220517-002
- Laboratory
- MSDH Lab
-
Arsenic 1005 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Barium 1010 EPA method 200.8
- Result
- 0.0149 mg/l
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Cadmium 1015 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Chromium 1020 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
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, 2020 – Dec 31, 2022
-
Mercury 1035 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
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, 2020 – Dec 31, 2022
-
Antimony, Total 1074 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Beryllium, Total 1075 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
-
Thallium, Total 1085 EPA method 200.8
- Result
- Not detected below 0.0005 mg/l Minimum Reporting Level
- Monitoring period
- Jan 1, 2020 – Dec 31, 2022
Routine (10).